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2020-12-10openmp: Fix ICE with broken doacross loop [PR98205]Jakub Jelinek1-7/+12
If the loop body doesn't ever continue, we don't have a bb to insert the updates. Fixed by not adding them at all in that case. 2020-12-10 Jakub Jelinek <jakub@redhat.com> PR middle-end/98205 * omp-expand.c (expand_omp_for_generic): Fix up broken_loop handling. * c-c++-common/gomp/doacross-4.c: New test.
2020-11-27OpenACC: Fix integer-type issue with collapse/tile [PR97880]Tobias Burnus1-13/+15
gcc/ChangeLog: PR c/97880 * omp-expand.c (expand_oacc_collapse_init, expand_oacc_collapse_vars): Use now passed diff_type. (expand_oacc_for): Take largest type for diff_type, taking tiling and collapsing into account. gcc/testsuite/ChangeLog: PR c/97880 * gcc.dg/goacc/tile-1.c: New test.
2020-11-24More explicit checking of which OMP constructs we're expecting, part IIThomas Schwinge1-0/+15
In particular, more precisely highlight what applies generally vs. the special handling for the current 'parloops'-based OpenACC 'kernels' implementation. gcc/ * omp-expand.c (expand_oacc_for): More explicit checking of which OMP constructs we're expecting.
2020-11-18openmp: Fix ICE on non-rectangular loop with known 0 iterationsJakub Jelinek1-1/+2
The loops in the testcase are non-rectangular and have 0 iterations (the outer loop iterates, but the inner one never). In this case we just have the overall number of iterations computed (0), and don't have factor and other values computed. We never need to map logical iterations to the individual iterations in that case, and we were crashing during expansion of that code. 2020-11-18 Jakub Jelinek <jakub@redhat.com> PR middle-end/97862 * omp-expand.c (expand_omp_for_init_vars): Don't use the sqrt path if number of iterations is constant 0. * c-c++-common/gomp/pr97862.c: New test.
2020-11-13Decompose OpenACC 'kernels' constructs into parts, a sequence of compute ↵Gergö Barany1-0/+22
constructs Not yet enabled by default: for now, the current mode of OpenACC 'kernels' constructs handling still remains '-fopenacc-kernels=parloops', but that is to change later. gcc/ * omp-oacc-kernels-decompose.cc: New. * Makefile.in (OBJS): Add it. * passes.def: Instantiate it. * tree-pass.h (make_pass_omp_oacc_kernels_decompose): Declare. * flag-types.h (enum openacc_kernels): Add. * doc/invoke.texi (-fopenacc-kernels): Document. * gimple.h (enum gf_mask): Add 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED', 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE', 'GF_OMP_TARGET_KIND_OACC_DATA_KERNELS'. (is_gimple_omp_oacc, is_gimple_omp_offloaded): Handle these. * gimple-pretty-print.c (dump_gimple_omp_target): Likewise. * omp-expand.c (expand_omp_target, build_omp_regions_1) (omp_make_gimple_edges): Likewise. * omp-low.c (scan_sharing_clauses, scan_omp_for) (check_omp_nesting_restrictions, lower_oacc_reductions) (lower_oacc_head_mark, lower_omp_target): Likewise. * omp-offload.c (execute_oacc_device_lower): Likewise. gcc/c-family/ * c.opt (fopenacc-kernels): Add. gcc/fortran/ * lang.opt (fopenacc-kernels): Add. gcc/testsuite/ * c-c++-common/goacc/kernels-decompose-1.c: New. * c-c++-common/goacc/kernels-decompose-2.c: New. * c-c++-common/goacc/kernels-decompose-ice-1.c: New. * c-c++-common/goacc/kernels-decompose-ice-2.c: New. * gfortran.dg/goacc/kernels-decompose-1.f95: New. * gfortran.dg/goacc/kernels-decompose-2.f95: New. * c-c++-common/goacc/if-clause-2.c: Adjust. * gfortran.dg/goacc/kernels-tree.f95: Likewise. libgomp/ * testsuite/libgomp.oacc-c-c++-common/declare-vla-kernels-decompose-ice-1.c: New. * testsuite/libgomp.oacc-c-c++-common/declare-vla-kernels-decompose.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/kernels-decompose-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/declare-vla.c: Adjust. * testsuite/libgomp.oacc-fortran/pr94358-1.f90: Likewise. Co-authored-by: Thomas Schwinge <thomas@codesourcery.com>
2020-11-13Attach an attribute to all outlined OpenACC compute regionsThomas Schwinge1-8/+14
This allows for making some things more explicit, later on. gcc/ * omp-expand.c (expand_omp_target): Attach an attribute to all outlined OpenACC compute regions. * omp-offload.c (execute_oacc_device_lower): Adjust. gcc/testsuite/ * c-c++-common/goacc/classify-parallel.c: Adjust. * gfortran.dg/goacc/classify-parallel.f95: Likewise. * c-c++-common/goacc/classify-serial.c: New. * gfortran.dg/goacc/classify-serial.f95: Likewise.
2020-11-12openmp: Implement allocate clause in omp lowering.Jakub Jelinek1-6/+3
For now, task/taskloop constructs aren't handled and C/C++ array reductions and reductions with task or inscan modifiers need further work. Instead of calling omp_alloc/omp_free (where the former doesn't have alignment argument and omp_aligned_alloc is 5.1 only feature), this calls GOMP_alloc/GOMP_free, so that the library can fail if it would fall back into NULL (exception is zero length allocations). 2020-11-12 Jakub Jelinek <jakub@redhat.com> gcc/ * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type. * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier. (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins. * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a decl if it is not NULL, INTEGER_CST or decl. (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses which are being removed. Remove allocate clauses for variables not seen if they are private, firstprivate or linear too. Call omp_notice_variable on the allocator otherwise. (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses similarly to non-is_gimple_reg iterators. * omp-low.c (struct omp_context): Add allocate_map field. (delete_omp_context): Delete it. (scan_sharing_clauses): Fill it from allocate clauses. Remove it if mentioned also in shared clause. (lower_private_allocate): New function. (lower_rec_input_clauses): Handle allocate clause for privatized variables, except for task/taskloop, C/C++ array reductions for now and task/inscan variables. (lower_send_shared_vars): Don't consider variables in allocate_map as shared. * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Use expand_omp_build_assign instead of gimple_build_assign + gsi_insert_after. * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and BUILTIN_GOMP_FREE. * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle BUILTIN_GOMP_ALLOC. (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC and BUILTIN_GOMP_FREE. (propagate_necessity): Likewise. gcc/fortran/ * f95-lang.c (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST): Define. (gfc_init_builtin_functions): Add alloc_size and warn_unused_result attributes to __builtin_GOMP_alloc. * types.def (BT_PTRMODE): New primitive type. (BT_FN_VOID_PTR_PTRMODE, BT_FN_PTR_SIZE_SIZE_PTRMODE): New function types. libgomp/ * libgomp.map (GOMP_alloc, GOMP_free): Export at GOMP_5.0.1. * omp.h.in (omp_alloc): Add malloc and alloc_size attributes. * libgomp_g.h (GOMP_alloc, GOMP_free): Declare. * allocator.c (omp_aligned_alloc): New for now static function, add alignment argument and handle it. (omp_alloc): Reimplement using omp_aligned_alloc. (GOMP_alloc, GOMP_free): New functions. (omp_free): Add ialias. * testsuite/libgomp.c-c++-common/allocate-1.c: New test. * testsuite/libgomp.c++/allocate-1.C: New test.
2020-10-13openmp: Improve composite triangular loop lowering and expansionJakub Jelinek1-33/+69
This propagates needed values from the point where number of iterations is calculated on composite loops to the places where that information is needed to use the more efficient square root discovery to compute the starting iterator values from the logical iteration number. 2020-10-13 Jakub Jelinek <jakub@redhat.com> * omp-low.c (add_taskreg_looptemp_clauses): For triangular loops with non-constant number of iterations add another 4 _looptemp_ clauses before the (optional) one for lastprivate. (lower_omp_for_lastprivate): Skip those clauses when looking for the lastprivate clause. (lower_omp_for): For triangular loops with non-constant number of iterations add another 4 _looptemp_ clauses. * omp-expand.c (expand_omp_for_init_counts): For triangular loops with non-constant number of iterations set counts[0], fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly added _looptemp_ clauses. (expand_omp_for_init_vars): Initialize the newly added _looptemp_ clauses. (find_lastprivate_looptemp): New function. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk, expand_omp_taskloop_for_outer): Use it instead of manually skipping _looptemp_ clauses.
2020-10-07openmp: Improve composite simd vectorizationJakub Jelinek1-4/+15
> > I was really hoping bbs 4 and 5 would be one loop (the one I set safelen > > and force_vectorize etc. for) and that basic blocks 6 and 7 would be > > together with that inner loop another loop, but apparently loop discovery > > thinks it is just one loop. > > Any ideas what I'm doing wrong or is there any way how to make it two loops > > (that would also survive all the cfg cleanups until vectorization)? > > The early CFG looks like we have a common header with two latches > so it boils down to how we disambiguate those in the end (we seem > to unify the latches via a forwarder). IIRC OMP lowering builds > loops itself, could it not do the appropriate disambiguation itself? I realized I emit the same stmts on both paths (before goto doit; and before falling through it), at least the MIN_EXPR and PLUS_EXPR, so by forcing there an extra bb which does those two and having the "doit" label before that the innermost loop doesn't have multiple latches anymore and so is vectorized fine. 2020-10-07 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_simd): Don't emit MIN_EXPR and PLUS_EXPR at the end of entry_bb and innermost init_bb, instead force arguments for MIN_EXPR into temporaries in both cases and jump to a new bb that performs MIN_EXPR and PLUS_EXPR. * gcc.dg/gomp/simd-2.c: New test. * gcc.dg/gomp/simd-3.c: New test.
2020-09-26openmp: Improve #pragma omp simd vectorizationJakub Jelinek1-4/+106
As mentioned earlier, the vectorizer punts on vectorization of loops with non-constant steps. As for OpenMP loops it is by the language restriction always possible to compute the number of loop iterations before the loop, this change helps those cases by computing it and using an alternate IV that iterates from 0 to < niterations with step of 1 next to the normal IV which will be just linear in that. List of functions where we compared to current trunk vectorize some loops where we previously didn't (for c-c++-common only listing the C function names, both C and C++ are affected though): gcc/testsuite/gcc.dg/vect/vect-simd-17.c doit gcc/testsuite/gcc.dg/vect/vect-simd-18.c foo gcc/testsuite/gcc.dg/vect/vect-simd-19.c foo gcc/testsuite/gcc.dg/vect/vect-simd-20.c foo libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_f_simd_auto libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_f_simd_guided32 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_f_simd_runtime libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_f_simd_static libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_f_simd_static32 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_pf_simd_auto._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_pf_simd_guided32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_pf_simd_runtime._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_pf_simd_static32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_pf_simd_static._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-2.c f3_simd_normal libgomp/testsuite/libgomp.c-c++-common/for-2.c f5_simd_normal libgomp/testsuite/libgomp.c-c++-common/for-2.c f6_simd_normal libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_auto._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_ds128_auto._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_ds128_guided32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_ds128_runtime._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_ds128_static32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_ds128_static._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_guided32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_runtime._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_static32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_dpfs_static._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_ds_ds128_normal libgomp/testsuite/libgomp.c-c++-common/for-3.c f3_ds_normal libgomp/testsuite/libgomp.c-c++-common/for-4.c f3_taskloop_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_tpf_simd_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_tpf_simd_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_tpf_simd_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_tpf_simd_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_tpf_simd_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_ds128_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_ds128_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_ds128_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_ds128_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_ds128_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttdpfs_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttds_ds128_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-5.c f3_ttds_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-5.c f5_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-5.c f6_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_ds128_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_ds128_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_ds128_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_ds128_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_ds128_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tdpfs_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tds_ds128_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-6.c f3_tds_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_auto._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_ds128_auto._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_ds128_guided32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_ds128_runtime._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_ds128_static32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_ds128_static._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_guided32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_runtime._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_static32._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_dpfs_static._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_ds_ds128_normal libgomp/testsuite/libgomp.c-c++-common/for-14.c f3_ds_normal libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_ds128_auto._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_ds128_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_ds128_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_ds128_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_ds128_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_guided32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_runtime._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_static32._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tdpfs_static._omp_fn.1 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tds_ds128_normal._omp_fn.0 libgomp/testsuite/libgomp.c-c++-common/for-15.c f3_tds_normal._omp_fn.0 2020-09-26 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_simd): Help vectorizer for the collapse == 1 and non-composite collapse > 1 case with non-constant innermost loop step by precomputing number of iterations before loop and using an alternate IV from 0 to number of iterations - 1 with step of 1. * gcc.dg/vect/vect-simd-17.c: Expect 11 or more vectorized loops. * gcc.dg/vect/vect-simd-18.c: New test. * gcc.dg/vect/vect-simd-19.c: New test. * gcc.dg/vect/vect-simd-20.c: New test.
2020-09-25openmp: Add support for non-rect simd and improve collapsed simd supportJakub Jelinek1-110/+302
The following change adds support for non-rectangular simd loops. While working on that, I've noticed we actually don't vectorize collapsed simd loops at all, because the code that I thought would be vectorizable actually is not vectorized. While in theory for the constant lower/upper bounds and constant step of all but the outermost loop we could in theory vectorize by computing the seprate iterators using vectorized division and modulo for each of them from the single iterator that increments by 1 from 0 to total iteration count in the loop nest, I think that would be fairly expensive and the chances of the loop body being vectorizable would be low e.g. because of array indices unlikely to be linear and would need scatters/gathers. This patch changes the generated code to vectorize only the innermost loop which has higher chance of being vectorized. Below is the list of tests and function names in which the patch resulted in vectorizing something that hasn't been vectorized before (ok, the first line is a new test). I've also found that the vectorizer will not vectorize loops with non-constant steps, I plan to do something about those incrementally on the omp-expand.c side (basically, compute number of iterations before the loop and use a 0 to number_of_iterations step 1 IV as the main one). I have problem with the composite simd vectorization though. The point is that each thread (or task etc.) is given only a range of consecutive iterations, so somewhere earlier it computes total number of iterations and splits the work between the workers and then the intent is to try to vectorize it. So, each thread is then given a begin ... end-1 range that it would handle. This means that from the single begin value I need to compute the individual iteration vars I should start at and then goto into the loop nest to begin iterating there (and actually compute how many iterations the innermost loop should do each time so that it stops before end). Very roughly the IL I emit is something like: int t[100][100][100]; void foo (int a, int b, int c, int d, int e, int f, int g, int h, int u, int v, int w, int x) { int i, j, k; int cnt; if (x) { i = u; j = v; k = w; goto doit; } for (i = a; i < b; i += c) for (j = d; j < e; j += f) { k = g; doit: for (; k < h; k++) t[i][j][k] += i + j + k; } } Unfortunately, some pass then turns the innermost loop to have more than 2 basic blocks and it isn't vectorized because of that. Also, I have disabled (for now) SIMTization of collapsed simd loops, because for SIMT it would be using a single thread anyway and I didn't want to bother with checking SIMT on all places I've been changing. If SIMT support is added for some or all collapsed loops, that omp-low.c change needs to be reverted. Here is that list of what hasn't been vectorized before and is now: gcc/testsuite/gcc.dg/vect/vect-simd-17.c doit gcc/testsuite/gfortran.dg/gomp/openmp-simd-6.f90 bar libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-10.c f28_taskloop_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-10.c _Z24f28_taskloop_simd_normalv._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-11.c f25_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-11.c f26_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-11.c f27_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-11.c f28_tpf_simd_guided32._omp_fn.1 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-11.c f28_tpf_simd_runtime._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-11.c _Z17f25_t_simd_normaliiiiiii._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-11.c _Z17f26_t_simd_normaliiiixxi._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-11.c _Z17f27_t_simd_normalv._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-11.c _Z20f28_tpf_simd_runtimev._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-11.c _Z21f28_tpf_simd_guided32v._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-2.c f7_simd_normal libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-2.c f7_simd_normal libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-2.c f8_f_simd_guided32 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-2.c f8_f_simd_guided32 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-2.c f8_f_simd_runtime libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-2.c f8_f_simd_runtime libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-2.c f8_pf_simd_guided32._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-2.c f8_pf_simd_runtime._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-2.c _Z18f8_pf_simd_runtimev._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-2.c _Z19f8_pf_simd_guided32v._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-4.c f8_taskloop_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-4.c _Z23f8_taskloop_simd_normalv._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-5.c f7_t_simd_normal._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-5.c f8_tpf_simd_guided32._omp_fn.1 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-5.c f8_tpf_simd_runtime._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-5.c _Z16f7_t_simd_normalv._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-5.c _Z19f8_tpf_simd_runtimev._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-5.c _Z20f8_tpf_simd_guided32v._omp_fn.1 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c f25_simd_normal libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f25_simd_normal libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c f26_simd_normal libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f26_simd_normal libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c f27_simd_normal libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f27_simd_normal libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c f28_f_simd_guided32 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f28_f_simd_guided32 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c f28_f_simd_runtime libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f28_f_simd_runtime libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f28_pf_simd_guided32._omp_fn.0 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/for-8.c f28_pf_simd_runtime._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c _Z19f28_pf_simd_runtimev._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/for-8.c _Z20f28_pf_simd_guided32v._omp_fn.0 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/master-combined-1.c main._omp_fn.9 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/master-combined-1.c main._omp_fn.9 libgomp/testsuite/libgomp.c++/../libgomp.c-c++-common/simd-1.c f2 libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/simd-1.c f2 libgomp/testsuite/libgomp.c/pr70680-2.c f1._omp_fn.0 libgomp/testsuite/libgomp.c/pr70680-2.c f2._omp_fn.0 libgomp/testsuite/libgomp.c/pr70680-2.c f3._omp_fn.0 libgomp/testsuite/libgomp.c/pr70680-2.c f4._omp_fn.0 libgomp/testsuite/libgomp.c/simd-8.c foo libgomp/testsuite/libgomp.c/simd-9.c bar libgomp/testsuite/libgomp.c/simd-9.c foo 2020-09-25 Jakub Jelinek <jakub@redhat.com> gcc/ * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for collapse > 1 loops as simt doesn't support collapsed loops yet. * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars): Small tweaks to function comment. (expand_omp_simd): Rewritten collapse > 1 support to only attempt to vectorize the innermost loop and emit set of outer loops around it. For non-composite simd with collapse > 1 without broken loop don't even try to compute number of iterations first. Add support for non-rectangular simd loops. (expand_omp_for): Don't sorry_at on non-rectangular simd loops. gcc/testsuite/ * gcc.dg/vect/vect-simd-17.c: New test. libgomp/ * testsuite/libgomp.c/loop-25.c: New test.
2020-08-13openmp: Add support for non-rectangular loops in taskloop constructJakub Jelinek1-5/+15
2020-08-13 Jakub Jelinek <jakub@redhat.com> * gimplify.c (gimplify_omp_taskloop_expr): New function. (gimplify_omp_for): Use it. For OMP_FOR_NON_RECTANGULAR loops adjust in outer taskloop the var-outer decls. * omp-expand.c (expand_omp_taskloop_for_inner): Handle non-rectangular loops. (expand_omp_for): Don't reject non-rectangular taskloop. * omp-general.c (omp_extract_for_data): Don't assert that non-rectangular loops have static schedule, instead treat loop->m1 or loop->m2 as if loop->n1 or loop->n2 is non-constant. * testsuite/libgomp.c/loop-22.c (main): Add some further tests. * testsuite/libgomp.c/loop-23.c (main): Likewise. * testsuite/libgomp.c/loop-24.c: New test.
2020-08-08openmp: Avoid floating point comparison at the end of bb with ↵Jakub Jelinek1-4/+18
-fnon-call-exceptions The following testcase ICEs with -fexceptions -fnon-call-exceptions because in that mode floating point comparisons should not be done at the end of bb in GIMPLE_COND. Fixed by forcing it into a bool SSA_NAME and comparing that against false. 2020-08-08 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/96424 * omp-expand.c: Include tree-eh.h. (expand_omp_for_init_vars): Handle -fexceptions -fnon-call-exceptions by forcing floating point comparison into a bool temporary. * c-c++-common/gomp/pr96424.c: New test.
2020-08-05openmp: Handle even some combined non-rectangular loopsJakub Jelinek1-5/+0
The number of loops computation and logical iteration -> actual iterator values computations can now be done separately even on composite constructs (though for triangular loops it would still be more efficient to propagate a few values through, will handle that incrementally). simd and taskloop are still unhandled. 2020-08-05 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular loops. * testsuite/libgomp.c/loop-22.c: New test. * testsuite/libgomp.c/loop-23.c: New test.
2020-08-05openmp: Use more efficient logical -> actual computation even if # ↵Jakub Jelinek1-7/+22
iterations is computed at runtime For triangular loops use more efficient logical iteration number to actual iterator values computation even for non-rectangular loops where number of loop iterations could not be computed at compile time. 2020-08-05 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_for_init_counts): Remember first_inner_iterations, factor and n1o from the number of iterations computation in *fd. (expand_omp_for_init_vars): Use more efficient logical iteration number to actual iterator values computation even for non-rectangular loops where number of loop iterations could not be computed at compile time.
2020-08-04openmp: Compute number of collapsed loop iterations more efficiently for ↵Jakub Jelinek1-100/+352
some non-rectangular loops 2020-08-04 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_for_init_counts): For triangular loops compute number of iterations at runtime more efficiently. (expand_omp_for_init_vars): Adjust immediate dominators. (extract_omp_for_update_vars): Likewise.
2020-08-03Removal of HSA offloading from gcc and libgompMartin Jambor1-457/+0
This patch removes the generation of HSAIL from the compiler, the HSA offloading plugin from libgomp and the associated testsuite tests and infrastructure bits from the respective testsuites. Apart from removal of the obvious files, I removed bits that I found by searching for HSA related terms and by re-tracing my steps and looking at the patches that introduced HSA in the first place. I did not remove everything these patches brought in, for example: - the mechanism to pass offload-target specific info from the application to the offloading plugin - but the same mechanism is also used to communicate number of teams and the thread limit to all offload targets. - run_func hook in gomp_device_descr stays too, although now it is not used. If some future offload target would like the ability to refuse to offload some functions, it can use it. It is easy to remove as a follow-up if it is considered clutter, though. - configure options --with-hsa-runtime=PATH, -with-hsa-runtime-include=PATH and --with-hsa-runtime-lib=PATH rmeain because GCN uses them too. - Surprisingly, GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES (a constant from gomp-constants.h) appears in the source of the amdgcn libgomp plugin, although I tend to think that code path is not ever used and this patch certainly removes it from the compiler. Nevertheless, it seems it has potential value beyond HSAIL and so I've kept it, it can of course always be easily removed in the future of GCN folk abandon it too. - I assume constants OFFLOAD_TARGET_TYPE_HSA and GOMP_DEVICE_HSA need to stay indefinitely too just so that no future offload target picks that number. - I have kept dg-require-effective-target offload_device_nonshared_as requirement of thests which have it. It is quite probable I missed some small HSA artifacts but those should be easy to remove later as we find them. include/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * gomp-constants.h (GOMP_VERSION_HSA): Remove. gcc/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * hsa-brig-format.h: Moved to brig/brigfrontend. * hsa-brig.c: Removed. * hsa-builtins.def: Likewise. * hsa-common.c: Likewise. * hsa-common.h: Likewise. * hsa-dump.c: Likewise. * hsa-gen.c: Likewise. * hsa-regalloc.c: Likewise. * ipa-hsa.c: Likewise. * omp-grid.c: Likewise. * omp-grid.h: Likewise. * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def. (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o, hsa-dump.o, ipa-hsa.c and omp-grid.o. (GTFILES): Removed hsa-common.c and omp-expand.c. * builtins.def: Remove processing of hsa-builtins.def. (DEF_HSA_BUILTIN): Remove. * common.opt (flag_disable_hsa): Remove. (-Whsa): Ignore. * config.in (ENABLE_HSA): Removed. * configure.ac: Removed handling configuration for hsa offloading. (ENABLE_HSA): Removed. * configure: Regenerated. * doc/install.texi (--enable-offload-targets): Remove hsa from the example. (--with-hsa-runtime): Reword to reference any HSA run-time, not specifically HSA offloading. * doc/invoke.texi (Option Summary): Remove -Whsa. (Warning Options): Likewise. (Optimize Options): Remove hsa-gen-debug-stores. * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA pass. * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case. * gimple-pretty-print.c (dump_gimple_omp_for): Likewise. (dump_gimple_omp_block): Likewise. (pp_gimple_stmt_1): Likewise. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple.c (gimple_build_omp_grid_body): Removed function. (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case. * gimple.def (GIMPLE_OMP_GRID_BODY): Removed. * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY, OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY, GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and GF_OMP_TEAMS_HOST. (gimple_build_omp_grid_body): Removed declaration. (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case. (gimple_omp_for_grid_phony): Removed. (gimple_omp_for_set_grid_phony): Likewise. (gimple_omp_for_grid_intra_group): Likewise. (gimple_omp_for_grid_intra_group): Likewise. (gimple_omp_for_grid_group_iter): Likewise. (gimple_omp_for_set_grid_group_iter): Likewise. (gimple_omp_parallel_grid_phony): Likewise. (gimple_omp_parallel_set_grid_phony): Likewise. (gimple_omp_teams_grid_phony): Likewise. (gimple_omp_teams_set_grid_phony): Likewise. (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case. * lto-section-in.c (lto_section_name): Removed hsa. * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa. * lto-wrapper.c (compile_images_for_offload_targets): Remove special handling of hsa. * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h. (parallel_needs_hsa_kernel_p): Removed. (grid_launch_attributes_trees): Likewise. (grid_launch_attributes_trees): Likewise. (grid_create_kernel_launch_attr_types): Likewise. (grid_insert_store_range_dim): Likewise. (grid_get_kernel_launch_attributes): Likewise. (get_target_arguments): Remove code passing HSA grid sizes. (grid_expand_omp_for_loop): Remove. (grid_arg_decl_map): Likewise. (grid_remap_kernel_arg_accesses): Likewise. (grid_expand_target_grid_body): Likewise. (expand_omp): Remove call to grid_expand_target_grid_body. (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case. * omp-general.c: Do not include hsa-common.h. (omp_maybe_offloaded): Do not check for HSA offloading. (omp_context_selector_matches): Likewise. * omp-low.c: Do not include hsa-common.h and omp-grid.h. (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY. (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_. (scan_omp_parallel): Remove handling of the phoney variant. (check_omp_nesting_restrictions): Remove handling of GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP. (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY. (lower_omp_for_lastprivate): Remove handling of gridified loops. (lower_omp_for): Remove phony loop handling. (lower_omp_taskreg): Remove phony construct handling. (lower_omp_teams): Likewise. (lower_omp_grid_body): Removed. (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case. (execute_lower_omp): Do not call omp_grid_gridify_all_targets. * opts.c (common_handle_option): Do not handle hsa when processing OPT_foffload_. * params.opt (hsa-gen-debug-stores): Remove. * passes.def: Remove pass_ipa_hsa and pass_gen_hsail. * timevar.def: Remove TV_IPA_HSA. * toplev.c: Do not include hsa-common.h. (compile_file): Do not call hsa_output_brig. * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_. (tree_omp_clause): Remove union field dimension. * tree-nested.c (convert_nonlocal_omp_clauses): Remove the OMP_CLAUSE__GRIDDIM_ case. (convert_local_omp_clauses): Likewise. * tree-pass.h (make_pass_gen_hsail): Remove declaration. (make_pass_ipa_hsa): Likewise. * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY case. * tree.c (omp_clause_num_ops): Remove the element corresponding to OMP_CLAUSE__GRIDDIM_. (omp_clause_code_name): Likewise. (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case. * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove. (OMP_CLAUSE__GRIDDIM__SIZE): Likewise. (OMP_CLAUSE__GRIDDIM__GROUP): Likewise. gcc/fortran/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * f95-lang.c (gfc_init_builtin_functions): Remove processing of hsa-builtins.def. gcc/brig/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * brigfrontend/brig-util.h (hsa_type_packed_p): Declared. * brigfrontend/brig-util.cc (hsa_type_packed_p): Moved here from removed gcc/hsa-common.c. libgomp/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * plugin/Makefrag.am: Remove configuration of HSA plugin. * aclocal.m4: Regenerated. * Makefile.in: Regenerated. * config.h.in: Regenerated. * configure: Regenerated. * plugin/configfrag.ac: Likewise. * plugin/hsa_ext_finalize.h: Removed. * plugin/plugin-hsa.c: Likewise. * testsuite/Makefile.in: Regenerated. * testsuite/lib/libgomp.exp (offload_target_to_openacc_device_type): Remove hsa case. (check_effective_target_hsa_offloading_selected_nocache): Removed (check_effective_target_hsa_offloading_selected): Likewise. (libgomp_init): Do not add -Wno-hsa to additional_flags. * testsuite/libgomp.hsa.c/alloca-1.c: Removed test. * testsuite/libgomp.hsa.c/bitfield-1.c: Likewise. * testsuite/libgomp.hsa.c/bits-insns.c: Likewise. * testsuite/libgomp.hsa.c/builtins-1.c: Likewise. * testsuite/libgomp.hsa.c/c.exp: Likewise. * testsuite/libgomp.hsa.c/complex-1.c: Likewise. * testsuite/libgomp.hsa.c/complex-align-2.c: Likewise. * testsuite/libgomp.hsa.c/formal-actual-args-1.c: Likewise. * testsuite/libgomp.hsa.c/function-call-1.c: Likewise. * testsuite/libgomp.hsa.c/get-level-1.c: Likewise. * testsuite/libgomp.hsa.c/gridify-1.c: Likewise. * testsuite/libgomp.hsa.c/gridify-2.c: Likewise. * testsuite/libgomp.hsa.c/gridify-3.c: Likewise. * testsuite/libgomp.hsa.c/gridify-4.c: Likewise. * testsuite/libgomp.hsa.c/memory-operations-1.c: Likewise. * testsuite/libgomp.hsa.c/pr69568.c: Likewise. * testsuite/libgomp.hsa.c/pr82416.c: Likewise. * testsuite/libgomp.hsa.c/rotate-1.c: Likewise. * testsuite/libgomp.hsa.c/staticvar.c: Likewise. * testsuite/libgomp.hsa.c/switch-1.c: Likewise. * testsuite/libgomp.hsa.c/switch-branch-1.c: Likewise. * testsuite/libgomp.hsa.c/switch-sbr-2.c: Likewise. * testsuite/libgomp.hsa.c/tiling-1.c: Likewise. * testsuite/libgomp.hsa.c/tiling-2.c: Likewise. gcc/testsuite/ChangeLog: 2020-07-24 Martin Jambor <mjambor@suse.cz> * lib/target-supports.exp (check_effective_target_offload_hsa): Removed. * c-c++-common/gomp/gridify-1.c: Removed test. * c-c++-common/gomp/gridify-2.c: Likewise. * c-c++-common/gomp/gridify-3.c: Likewise. * c-c++-common/gomp/hsa-indirect-call-1.c: Likewise. * gfortran.dg/gomp/gridify-1.f90: Likewise. * gcc.dg/gomp/gomp.exp: Do not pass -Wno-hsa to tests. * g++.dg/gomp/gomp.exp: Likewise. * gfortran.dg/gomp/gomp.exp: Likewise.
2020-07-15openmp: Fix up loop-21.cJakub Jelinek1-12/+12
I've missed +FAIL: libgomp.c/loop-21.c execution test during testing of the recent patch. The problem is that while for the number of iterations computation it doesn't matter if we compute min_inner_iterations as (m2 * first + n2 + (adjusted step) + m1 * first + n1) / step or (m2 * last + n2 + (adjusted step) + m1 * last + n1) / step provided that in the second case we use as factor (m1 - m2) * ostep / step rather than (m2 - m1) * ostep / step, for the logical to actual iterator values computation it does matter and in my hand written C implementations of all the cases (outer vs. inner loop with increasing vs. decreasing iterator) I'm using the same computation and it worked well for all the pseudo-random iterators testing it was doing. It also means min_inner_iterations is misnamed, because it is not really minimum number of inner iterations, whether the first or last outer iteration results in the smaller or larger value of this can be (sometimes) only determined at runtime. So this patch also renames it to first_inner_iterations. 2020-07-15 Jakub Jelinek <jakub@redhat.com> PR libgomp/96198 * omp-general.h (struct omp_for_data): Rename min_inner_iterations member to first_inner_iterations, adjust comment. * omp-general.c (omp_extract_for_data): Adjust for the above change. Always use n1first and n2first to compute it, rather than depending on single_nonrect_cond_code. Similarly, always compute factor as (m2 - m1) * outer_step / inner_step rather than sometimes m1 - m2 depending on single_nonrect_cond_code. * omp-expand.c (expand_omp_for_init_vars): Rename min_inner_iterations to first_inner_iterations and min_inner_iterationsd to first_inner_iterationsd.
2020-07-14openmp: Adjust outer bounds of non-rect loopsJakub Jelinek1-1/+2
In loops like: #pragma omp parallel for collapse(2) for (i = -4; i < 8; i++) for (j = 3 * i; j > 2 * i; j--) for some outer loop iterations there are no inner loop iterations at all, the condition is false. In order to use Summæ Potestate to count number of iterations or to transform the logical iteration number to actual iterator values using quadratic non-equation root discovery the outer iterator range needs to be adjusted, such that the inner loop has at least one iteration for each of the outer loop iterator value in the reduced range. Sometimes this adjustment is done at the start of the range, at other times at the end. This patch implements it during the compile time number of loop computation (if all expressions are compile time constants). 2020-07-14 Jakub Jelinek <jakub@redhat.com> * omp-general.h (struct omp_for_data): Add adjn1 member. * omp-general.c (omp_extract_for_data): For non-rect loop, punt on count computing if n1, n2 or step are not INTEGER_CST earlier. Narrow the outer iterator range if needed so that non-rect loop has at least one iteration for each outer range iteration. Compute adjn1. * omp-expand.c (expand_omp_for_init_vars): Use adjn1 if non-NULL instead of the outer loop's n1. * testsuite/libgomp.c/loop-21.c: New test.
2020-07-09openmp: Optimize triangular loop logical iterator to actual iterators ↵Jakub Jelinek1-6/+205
computation using search for quadratic equation root(s) This patch implements the optimized logical to actual iterators computation for triangular loops. I have a rough implementation using integers, but this one uses floating point. There is a small problem that -fopenmp programs aren't linked with -lm, so it does it only if the hw has sqrt optab (and uses ifn rather than __builtin_sqrt because it obviously doesn't need errno handling etc.). Do you think it is ok this way, or should I use the integral computation using inlined isqrt (we have inequation of the form start >= x * t10 + t11 * (((x - 1) * x) / 2) where t10 and t11 are signed long long values and start unsigned long long, and the division by 2 actually is a problem for accuracy in some cases, so if we do it in integral, we need to do actually long long t12 = 2 * t10 - t11; unsigned long long t13 = t12 * t12 + start * 8 * t11; unsigned long long isqrt_ = isqrtull (t13); long long x = (((long long) isqrt_ - t12) / t11) >> 1; with careful overflow checking on all the computations before isqrtull (and on overflows use the fallback implementation). 2020-07-09 Jakub Jelinek <jakub@redhat.com> * omp-general.h (struct omp_for_data): Add min_inner_iterations and factor members. * omp-general.c (omp_extract_for_data): Initialize them and remember them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there. * omp-expand.c (expand_omp_for_init_counts): Fix up computation of counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST. (expand_omp_for_init_vars): For fd->first_nonrect + 1 == fd->last_nonrect loops with for now INTEGER_CST fd->loop.n2 find quadratic equation roots instead of using fallback method when possible. * testsuite/libgomp.c/loop-19.c: New test. * testsuite/libgomp.c/loop-20.c: New test.
2020-07-02openmp: Diagnose non-rectangular loops with invalid stepsJakub Jelinek1-4/+44
THe OpenMP 5 standard requires that if some loop in OpenMP loop nest refers to some outer loop's iterator variable, then the subtraction of the multiplication factors for the outer iterator multiplied by the outer increment modulo the inner increment is 0. For loops with non-constants in any of these we can't diagnose it, it would be a task for something like -fsanitize=openmp, but if all these are constant, we can diagnose it. 2020-07-02 Jakub Jelinek <jakub@redhat.com> * omp-expand.c (expand_omp_for): Diagnose non-rectangular loops with invalid steps - ((m2 - m1) * incr_outer) % incr must be 0 in valid OpenMP non-rectangular loops. Use XALLOCAVEC. * c-c++-common/gomp/loop-7.c: New test.
2020-06-27openmp: Non-rectangular loop support for non-composite worksharing loops and ↵Jakub Jelinek1-45/+663
distribute This implements the fallback mentioned in https://gcc.gnu.org/pipermail/gcc/2020-June/232874.html Special cases for triangular loops etc. to follow later, also composite constructs not supported yet (need to check the passing of temporaries around) and lastprivate might not give the same answers as serial loop if the last innermost body iteration isn't the last one for some of the outer loops (that will need to be solved separately together with rectangular loops that have no innermost body iterations, but some of the outer loops actually iterate). Also, simd needs work. 2020-06-27 Jakub Jelinek <jakub@redhat.com> * omp-general.h (struct omp_for_data_loop): Add non_rect_referenced member, move outer member. (struct omp_for_data): Add first_nonrect and last_nonrect members. * omp-general.c (omp_extract_for_data): Initialize first_nonrect, last_nonrect and non_rect_referenced members. * omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular loops. (expand_omp_for_init_vars): Add nonrect_bounds parameter. Handle non-rectangular loops. (extract_omp_for_update_vars): Likewise. (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk, expand_omp_simd, expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust expand_omp_for_init_vars and extract_omp_for_update_vars callers. (expand_omp_for): Don't sorry on non-composite worksharing-loop or distribute. * testsuite/libgomp.c/loop-17.c: New test. * testsuite/libgomp.c/loop-18.c: New test.
2020-06-16openmp: Initial part of OpenMP 5.0 non-rectangular loop supportJakub Jelinek1-3/+14
OpenMP 5.0 adds support for non-rectangular loop collapses, e.g. triangular and more complex. This patch deals just with the diagnostics so that they aren't rejected immediately as before. As the spec generally requires as before that the iteration variable initializer and bound in the comparison as invariant vs. the outermost loop, and just add some exceptional forms that can violate that, we need to avoid folding the expressions until we can detect them and in order to avoid folding it later on, I chose to use a TREE_VEC in those expressions to hold the var_outer * expr1 + expr2 triplet, the patch adds pretty-printing of that, gimplification etc. and just sorry_at during omp expansion for now. The next step will be to implement the different cases of that one by one. 2020-06-16 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.h (OMP_FOR_NON_RECTANGULAR): Define. * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered or dist_schedule clause on non-rectangular loops. Handle gimplification of non-rectangular lb/b expressions. When changing iteration variable, adjust also non-rectangular lb/b expressions referencing that. * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer members. (struct omp_for_data): Add non_rect member. * omp-general.c (omp_extract_for_data): Handle non-rectangular loops. Fill in non_rect, m1, m2 and outer. * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions. * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported non-rectangular loop cases and assert for cases that can't be non-rectangular. * tree-pretty-print.c (dump_mem_ref): Formatting fix. (dump_omp_loop_non_rect_expr): New function. (dump_generic_node): Handle non-rectangular OpenMP loops. * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare. * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular OpenMP loops. gcc/c-family/ * c-common.h (c_omp_check_loop_iv_exprs): Add an int argument. * c-omp.c (struct c_omp_check_loop_iv_data): Add maybe_nonrect and idx members. (c_omp_is_loop_iterator): New function. (c_omp_check_loop_iv_r): Use it. Add support for silent scanning if outer loop iterator is present. Perform duplicate checking through hash_set in the function rather than expecting caller to do that. Pass NULL instead of d->ppset to walk_tree_1. (c_omp_check_nonrect_loop_iv): New function. (c_omp_check_loop_iv): Use it. Fill in new members, allow non-rectangular loop forms, diagnose multiple associated loops with the same iterator. Pass NULL instead of &pset to walk_tree_1. (c_omp_check_loop_iv_exprs): Likewise. gcc/c/ * c-parser.c (c_parser_expr_no_commas): Save, clear and restore c_in_omp_for. (c_parser_omp_for_loop): Set c_in_omp_for around some calls to avoid premature c_fully_fold. Defer explicit c_fully_fold calls to after c_finish_omp_for. * c-tree.h (c_in_omp_for): Declare. * c-typeck.c (c_in_omp_for): Define. (build_modify_expr): Avoid c_fully_fold if c_in_omp_for. (digest_init): Likewise. (build_binary_op): Likewise. gcc/cp/ * semantics.c (handle_omp_for_class_iterator): Adjust c_omp_check_loop_iv_exprs caller. (finish_omp_for): Likewise. Don't call fold_build_cleanup_point_expr before calling c_finish_omp_for and c_omp_check_loop_iv, move it after those calls. * pt.c (tsubst_omp_for_iterator): Handle non-rectangular loops. gcc/testsuite/ * c-c++-common/gomp/loop-6.c: New test. * gcc.dg/gomp/loop-1.c: Don't expect diagnostics on valid non-rectangular loops. * gcc.dg/gomp/loop-2.c: New test. * g++.dg/gomp/loop-1.C: Don't expect diagnostics on valid non-rectangular loops. * g++.dg/gomp/loop-2.C: Likewise. * g++.dg/gomp/loop-5.C: New test. * g++.dg/gomp/loop-6.C: New test.
2020-04-23OpenACC: Avoid ICE in type-cast 'async', 'wait' clausesAndrew Stubbs1-4/+9
2020-04-23 Andrew Stubbs <ams@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> PR middle-end/93488 gcc/ * omp-expand.c (expand_omp_target): Use force_gimple_operand_gsi on t_async and the wait arguments. gcc/testsuite/ * c-c++-common/goacc/pr93488.c: New file. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
2020-02-25typo fix: Fix probablity, becuse, sucessor and destinarion typos [PR93912]Jakub Jelinek1-2/+2
2020-02-25 Jakub Jelinek <jakub@redhat.com> PR other/93912 * config/sh/sh.c (expand_cbranchdi4): Fix comment typo, probablity -> probability. * cfghooks.c (verify_flow_info): Likewise. * predict.c (combine_predictions_for_bb): Likewise. * bb-reorder.c (connect_better_edge_p): Likewise. Fix comment typo, sucessor -> successor. (find_traces_1_round): Fix comment typo, destinarion -> destination. * omp-expand.c (expand_oacc_for): Fix comment typo, sucessors -> successors. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Fix dump message typo, sucessors -> successors. c/ * gimple-parser.c (c_parser_gimple_parse_bb_spec_edge_probability): Rename last argument from probablity to probability.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-12Add OpenACC 2.6 `serial' construct supportMaciej W. Rozycki1-7/+36
The `serial' construct (cf. section 2.5.3 of the OpenACC 2.6 standard) is equivalent to a `parallel' construct with clauses `num_gangs(1) num_workers(1) vector_length(1)' implied. These clauses are therefore not supported with the `serial' construct. All the remaining clauses accepted with `parallel' are also accepted with `serial'. The `serial' construct is implemented like `parallel', except for hardcoding dimensions rather than taking them from the relevant clauses, in `expand_omp_target'. Separate codes are used to denote the `serial' construct throughout the middle end, even though the mapping of `serial' to an equivalent `parallel' construct could have been done in the individual language frontends. In particular, this allows to distinguish between compute constructs in warnings, error messages, dumps etc. 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> Frederik Harwath <frederik@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> gcc/ * gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_SERIAL enumeration constant. (is_gimple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (is_gimple_omp_offloaded): Likewise. * gimplify.c (omp_region_type): Add ORT_ACC_SERIAL enumeration constant. Adjust the value of ORT_NONE accordingly. (is_gimple_stmt): Handle OACC_SERIAL. (oacc_default_clause): Handle ORT_ACC_SERIAL. (gomp_needs_data_present): Likewise. (gimplify_adjust_omp_clauses): Likewise. (gimplify_omp_workshare): Handle OACC_SERIAL. (gimplify_expr): Likewise. * omp-expand.c (expand_omp_target): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (build_omp_regions_1, omp_make_gimple_edges): Likewise. * omp-low.c (is_oacc_parallel): Rename function to... (is_oacc_parallel_or_serial): ... this. Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (scan_sharing_clauses): Adjust accordingly. (scan_omp_for): Likewise. (lower_oacc_head_mark): Likewise. (convert_from_firstprivate_int): Likewise. (lower_omp_target): Likewise. (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (lower_oacc_reductions): Likewise. (lower_omp_target): Likewise. * tree.def (OACC_SERIAL): New tree code. * tree-pretty-print.c (dump_generic_node): Handle OACC_SERIAL. * doc/generic.texi (OpenACC): Document OACC_SERIAL. gcc/c-family/ * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration constant. * c-pragma.c (oacc_pragmas): Add "serial" entry. gcc/c/ * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (c_parser_oacc_kernels_parallel): Rename function to... (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (c_parser_omp_construct): Update accordingly. gcc/cp/ * constexpr.c (potential_constant_expression_1): Handle OACC_SERIAL. * parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (cp_parser_oacc_kernels_parallel): Rename function to... (cp_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (cp_parser_omp_construct): Update accordingly. (cp_parser_pragma): Handle PRAGMA_OACC_SERIAL. Fix alphabetic order. * pt.c (tsubst_expr): Handle OACC_SERIAL. gcc/fortran/ * gfortran.h (gfc_statement): Add ST_OACC_SERIAL_LOOP, ST_OACC_END_SERIAL_LOOP, ST_OACC_SERIAL and ST_OACC_END_SERIAL enumeration constants. (gfc_exec_op): Add EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL enumeration constants. * match.h (gfc_match_oacc_serial): New prototype. (gfc_match_oacc_serial_loop): Likewise. * dump-parse-tree.c (show_omp_node, show_code_node): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * match.c (match_exit_cycle): Handle EXEC_OACC_SERIAL_LOOP. * openmp.c (OACC_SERIAL_CLAUSES): New macro. (gfc_match_oacc_serial_loop): New function. (gfc_match_oacc_serial): Likewise. (oacc_is_loop): Handle EXEC_OACC_SERIAL_LOOP. (resolve_omp_clauses): Handle EXEC_OACC_SERIAL. (oacc_code_to_statement): Handle EXEC_OACC_SERIAL and EXEC_OACC_SERIAL_LOOP. (gfc_resolve_oacc_directive): Likewise. * parse.c (decode_oacc_directive) <'s'>: Add case for "serial" and "serial loop". (next_statement): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (gfc_ascii_statement): Likewise. Handle ST_OACC_END_SERIAL_LOOP and ST_OACC_END_SERIAL. (parse_oacc_structured_block): Handle ST_OACC_SERIAL. (parse_oacc_loop): Handle ST_OACC_SERIAL_LOOP and ST_OACC_END_SERIAL_LOOP. (parse_executable): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (is_oacc): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise. * st.c (gfc_free_statement): Likewise. * trans-openmp.c (gfc_trans_oacc_construct): Handle EXEC_OACC_SERIAL. (gfc_trans_oacc_combined_directive): Handle EXEC_OACC_SERIAL_LOOP. (gfc_trans_oacc_directive): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * trans.c (trans_code): Likewise. gcc/testsuite/ * c-c++-common/goacc/parallel-dims.c: New test. * gfortran.dg/goacc/parallel-dims.f90: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-aux.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims.f89: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-2.f90: New test. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Frederik Harwath <frederik@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> From-SVN: r278082
2019-11-05hsa-brig.c: Include alloc-pool.hJan Hubicka1-0/+1
* hsa-brig.c: Include alloc-pool.h * hsa-dump.c: Likewise. * hsa-gen.c: Likewise. * hse-regalloc.c: Likewise. * ipa-hsa.c: Likewise. * ipa-predicate.c: Likewise. * ipa-reference.c: Likewise. * ipa-sra.c: Likewise. * omp-expand.c: Likewise. * omp-general.c: Likewise. * omp-low.c: Likewise. * sumbol-summary.h (function_summary_base): Add allocator. (function_summary<T *>::function_summary): Update construction. (fast_function_summary<T *, V>::fast_function_summary): Likewise. (call_summary_base): Add allcator. (call_summary<T *>::call_summary): Update construction. (fast_call_summary<T *, V>::fast_call_summary): Likewise. From-SVN: r277821
2019-09-26function.c (gimplify_parameters): Use build_clobber function.Jakub Jelinek1-4/+2
* function.c (gimplify_parameters): Use build_clobber function. * tree-ssa.c (execute_update_addresses_taken): Likewise. * tree-inline.c (expand_call_inline): Likewise. * tree-sra.c (clobber_subtree): Likewise. * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Likewise. * omp-low.c (lower_rec_simd_input_clauses, lower_rec_input_clauses, lower_omp_single, lower_depend_clauses, lower_omp_taskreg, lower_omp_target): Likewise. * omp-expand.c (expand_omp_for_generic): Likewise. * omp-offload.c (ompdevlow_adjust_simt_enter): Likewise. From-SVN: r276165
2019-07-17gimple.h (enum gf_mask): Remove GF_OMP_FOR_SIMD...Jakub Jelinek1-1/+1
* gimple.h (enum gf_mask): Remove GF_OMP_FOR_SIMD, change GF_OMP_FOR_KIND_SIMD to a value serially after other kinds, divide GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO, GF_OMP_FOR_GRID_PHONY, GF_OMP_FOR_GRID_INTRA_GROUP and GF_OMP_FOR_GRID_GROUP_ITER by two. * omp-grid.c (grid_process_grid_body, grid_eliminate_combined_simd_part): Use GF_OMP_FOR_KIND_SIMD instead of GF_OMP_FOR_SIMD, don't test & GF_OMP_FOR_SIMD but == GF_OMP_FOR_KIND_SIMD. * omp-low.c (build_outer_var_ref, scan_sharing_clauses, check_omp_nesting_restrictions, scan_omp_1_stmt, lower_rec_input_clauses, lower_lastprivate_conditional_clauses, lower_lastprivate_clauses, lower_reduction_clauses, lower_omp_scan, omp_find_scan): Likewise. * omp-expand.c (expand_omp_for): Likewise. * omp-general.c (omp_extract_for_data): Likewise. From-SVN: r273544
2019-07-09PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to ↵Martin Sebor1-20/+20
non-bugs gcc/c/ChangeLog: PR c++/61339 * c-decl.c (xref_tag): Change class-key of PODs to struct and others to class. (field_decl_cmp): Same. * c-parser.c (c_parser_struct_or_union_specifier): Same. * c-tree.h: Same. * gimple-parser.c (c_parser_gimple_compound_statement): Same. gcc/c-family/ChangeLog: PR c++/61339 * c-opts.c (handle_deferred_opts): : Change class-key of PODs to struct and others to class. * c-pretty-print.h: Same. gcc/cp/ChangeLog: PR c++/61339 * cp-tree.h: Change class-key of PODs to struct and others to class. * search.c: Same. * semantics.c (finalize_nrv_r): Same. gcc/lto/ChangeLog: PR c++/61339 * lto-common.c (lto_splay_tree_new): : Change class-key of PODs to struct and others to class. (mentions_vars_p): Same. (register_resolution): Same. (lto_register_var_decl_in_symtab): Same. (lto_register_function_decl_in_symtab): Same. (cmp_tree): Same. (lto_read_decls): Same. gcc/ChangeLog: PR c++/61339 * auto-profile.c: Change class-key of PODs to struct and others to class. * basic-block.h: Same. * bitmap.c (bitmap_alloc): Same. * bitmap.h: Same. * builtins.c (expand_builtin_prefetch): Same. (expand_builtin_interclass_mathfn): Same. (expand_builtin_strlen): Same. (expand_builtin_mempcpy_args): Same. (expand_cmpstr): Same. (expand_builtin___clear_cache): Same. (expand_ifn_atomic_bit_test_and): Same. (expand_builtin_thread_pointer): Same. (expand_builtin_set_thread_pointer): Same. * caller-save.c (setup_save_areas): Same. (replace_reg_with_saved_mem): Same. (insert_restore): Same. (insert_save): Same. (add_used_regs): Same. * cfg.c (get_bb_copy): Same. (set_loop_copy): Same. * cfg.h: Same. * cfganal.h: Same. * cfgexpand.c (alloc_stack_frame_space): Same. (add_stack_var): Same. (add_stack_var_conflict): Same. (add_scope_conflicts_1): Same. (update_alias_info_with_stack_vars): Same. (expand_used_vars): Same. * cfghooks.c (redirect_edge_and_branch_force): Same. (delete_basic_block): Same. (split_edge): Same. (make_forwarder_block): Same. (force_nonfallthru): Same. (duplicate_block): Same. (lv_flush_pending_stmts): Same. * cfghooks.h: Same. * cfgloop.c (flow_loops_cfg_dump): Same. (flow_loop_nested_p): Same. (superloop_at_depth): Same. (get_loop_latch_edges): Same. (flow_loop_dump): Same. (flow_loops_dump): Same. (flow_loops_free): Same. (flow_loop_nodes_find): Same. (establish_preds): Same. (flow_loop_tree_node_add): Same. (flow_loop_tree_node_remove): Same. (flow_loops_find): Same. (find_subloop_latch_edge_by_profile): Same. (find_subloop_latch_edge_by_ivs): Same. (mfb_redirect_edges_in_set): Same. (form_subloop): Same. (merge_latch_edges): Same. (disambiguate_multiple_latches): Same. (disambiguate_loops_with_multiple_latches): Same. (flow_bb_inside_loop_p): Same. (glb_enum_p): Same. (get_loop_body_with_size): Same. (get_loop_body): Same. (fill_sons_in_loop): Same. (get_loop_body_in_dom_order): Same. (get_loop_body_in_custom_order): Same. (release_recorded_exits): Same. (get_loop_exit_edges): Same. (num_loop_branches): Same. (remove_bb_from_loops): Same. (find_common_loop): Same. (delete_loop): Same. (cancel_loop): Same. (verify_loop_structure): Same. (loop_preheader_edge): Same. (loop_exit_edge_p): Same. (single_exit): Same. (loop_exits_to_bb_p): Same. (loop_exits_from_bb_p): Same. (get_loop_location): Same. (record_niter_bound): Same. (get_estimated_loop_iterations_int): Same. (max_stmt_executions_int): Same. (likely_max_stmt_executions_int): Same. (get_estimated_loop_iterations): Same. (get_max_loop_iterations): Same. (get_max_loop_iterations_int): Same. (get_likely_max_loop_iterations): Same. * cfgloop.h (simple_loop_desc): Same. (get_loop): Same. (loop_depth): Same. (loop_outer): Same. (loop_iterator::next): Same. (loop_outermost): Same. * cfgloopanal.c (mark_irreducible_loops): Same. (num_loop_insns): Same. (average_num_loop_insns): Same. (expected_loop_iterations_unbounded): Same. (expected_loop_iterations): Same. (mark_loop_exit_edges): Same. (single_likely_exit): Same. * cfgloopmanip.c (fix_bb_placement): Same. (fix_bb_placements): Same. (remove_path): Same. (place_new_loop): Same. (add_loop): Same. (scale_loop_frequencies): Same. (scale_loop_profile): Same. (create_empty_if_region_on_edge): Same. (create_empty_loop_on_edge): Same. (loopify): Same. (unloop): Same. (fix_loop_placements): Same. (copy_loop_info): Same. (duplicate_loop): Same. (duplicate_subloops): Same. (loop_redirect_edge): Same. (can_duplicate_loop_p): Same. (duplicate_loop_to_header_edge): Same. (mfb_keep_just): Same. (has_preds_from_loop): Same. (create_preheader): Same. (create_preheaders): Same. (lv_adjust_loop_entry_edge): Same. (loop_version): Same. * cfgloopmanip.h: Same. * cgraph.h: Same. * cgraphbuild.c: Same. * combine.c (make_extraction): Same. * config/i386/i386-features.c: Same. * config/i386/i386-features.h: Same. * config/i386/i386.c (ix86_emit_outlined_ms2sysv_save): Same. (ix86_emit_outlined_ms2sysv_restore): Same. (ix86_noce_conversion_profitable_p): Same. (ix86_init_cost): Same. (ix86_simd_clone_usable): Same. * configure.ac: Same. * coretypes.h: Same. * data-streamer-in.c (string_for_index): Same. (streamer_read_indexed_string): Same. (streamer_read_string): Same. (bp_unpack_indexed_string): Same. (bp_unpack_string): Same. (streamer_read_uhwi): Same. (streamer_read_hwi): Same. (streamer_read_gcov_count): Same. (streamer_read_wide_int): Same. * data-streamer.h (streamer_write_bitpack): Same. (bp_unpack_value): Same. (streamer_write_char_stream): Same. (streamer_write_hwi_in_range): Same. (streamer_write_record_start): Same. * ddg.c (create_ddg_dep_from_intra_loop_link): Same. (add_cross_iteration_register_deps): Same. (build_intra_loop_deps): Same. * df-core.c (df_analyze): Same. (loop_post_order_compute): Same. (loop_inverted_post_order_compute): Same. * df-problems.c (df_rd_alloc): Same. (df_rd_simulate_one_insn): Same. (df_rd_local_compute): Same. (df_rd_init_solution): Same. (df_rd_confluence_n): Same. (df_rd_transfer_function): Same. (df_rd_free): Same. (df_rd_dump_defs_set): Same. (df_rd_top_dump): Same. (df_lr_alloc): Same. (df_lr_reset): Same. (df_lr_local_compute): Same. (df_lr_init): Same. (df_lr_confluence_n): Same. (df_lr_free): Same. (df_lr_top_dump): Same. (df_lr_verify_transfer_functions): Same. (df_live_alloc): Same. (df_live_reset): Same. (df_live_init): Same. (df_live_confluence_n): Same. (df_live_finalize): Same. (df_live_free): Same. (df_live_top_dump): Same. (df_live_verify_transfer_functions): Same. (df_mir_alloc): Same. (df_mir_reset): Same. (df_mir_init): Same. (df_mir_confluence_n): Same. (df_mir_free): Same. (df_mir_top_dump): Same. (df_word_lr_alloc): Same. (df_word_lr_reset): Same. (df_word_lr_init): Same. (df_word_lr_confluence_n): Same. (df_word_lr_free): Same. (df_word_lr_top_dump): Same. (df_md_alloc): Same. (df_md_simulate_one_insn): Same. (df_md_reset): Same. (df_md_init): Same. (df_md_free): Same. (df_md_top_dump): Same. * df-scan.c (df_insn_delete): Same. (df_insn_rescan): Same. (df_notes_rescan): Same. (df_sort_and_compress_mws): Same. (df_install_mws): Same. (df_refs_add_to_chains): Same. (df_ref_create_structure): Same. (df_ref_record): Same. (df_def_record_1): Same. (df_find_hard_reg_defs): Same. (df_uses_record): Same. (df_get_conditional_uses): Same. (df_get_call_refs): Same. (df_recompute_luids): Same. (df_get_entry_block_def_set): Same. (df_entry_block_defs_collect): Same. (df_get_exit_block_use_set): Same. (df_exit_block_uses_collect): Same. (df_mws_verify): Same. (df_bb_verify): Same. * df.h (df_scan_get_bb_info): Same. * doc/tm.texi: Same. * dse.c (record_store): Same. * dumpfile.h: Same. * emit-rtl.c (const_fixed_hasher::equal): Same. (set_mem_attributes_minus_bitpos): Same. (change_address): Same. (adjust_address_1): Same. (offset_address): Same. * emit-rtl.h: Same. * except.c (dw2_build_landing_pads): Same. (sjlj_emit_dispatch_table): Same. * explow.c (allocate_dynamic_stack_space): Same. (emit_stack_probe): Same. (probe_stack_range): Same. * expmed.c (store_bit_field_using_insv): Same. (store_bit_field_1): Same. (store_integral_bit_field): Same. (extract_bit_field_using_extv): Same. (extract_bit_field_1): Same. (emit_cstore): Same. * expr.c (emit_block_move_via_cpymem): Same. (expand_cmpstrn_or_cmpmem): Same. (set_storage_via_setmem): Same. (emit_single_push_insn_1): Same. (expand_assignment): Same. (store_constructor): Same. (expand_expr_real_2): Same. (expand_expr_real_1): Same. (try_casesi): Same. * flags.h: Same. * function.c (try_fit_stack_local): Same. (assign_stack_local_1): Same. (assign_stack_local): Same. (cut_slot_from_list): Same. (insert_slot_to_list): Same. (max_slot_level): Same. (move_slot_to_level): Same. (temp_address_hasher::equal): Same. (remove_unused_temp_slot_addresses): Same. (assign_temp): Same. (combine_temp_slots): Same. (update_temp_slot_address): Same. (preserve_temp_slots): Same. * function.h: Same. * fwprop.c: Same. * gcc-rich-location.h: Same. * gcov.c: Same. * genattrtab.c (check_attr_test): Same. (check_attr_value): Same. (convert_set_attr_alternative): Same. (convert_set_attr): Same. (check_defs): Same. (copy_boolean): Same. (get_attr_value): Same. (expand_delays): Same. (make_length_attrs): Same. (min_fn): Same. (make_alternative_compare): Same. (simplify_test_exp): Same. (tests_attr_p): Same. (get_attr_order): Same. (clear_struct_flag): Same. (gen_attr): Same. (compares_alternatives_p): Same. (gen_insn): Same. (gen_delay): Same. (find_attrs_to_cache): Same. (write_test_expr): Same. (walk_attr_value): Same. (write_attr_get): Same. (eliminate_known_true): Same. (write_insn_cases): Same. (write_attr_case): Same. (write_attr_valueq): Same. (write_attr_value): Same. (write_dummy_eligible_delay): Same. (next_comma_elt): Same. (find_attr): Same. (make_internal_attr): Same. (copy_rtx_unchanging): Same. (gen_insn_reserv): Same. (check_tune_attr): Same. (make_automaton_attrs): Same. (handle_arg): Same. * genextract.c (gen_insn): Same. (VEC_char_to_string): Same. * genmatch.c (print_operand): Same. (lower): Same. (parser::parse_operation): Same. (parser::parse_capture): Same. (parser::parse_c_expr): Same. (parser::parse_simplify): Same. (main): Same. * genoutput.c (output_operand_data): Same. (output_get_insn_name): Same. (compare_operands): Same. (place_operands): Same. (process_template): Same. (validate_insn_alternatives): Same. (validate_insn_operands): Same. (gen_expand): Same. (note_constraint): Same. * genpreds.c (write_one_predicate_function): Same. (add_constraint): Same. (process_define_register_constraint): Same. (write_lookup_constraint_1): Same. (write_lookup_constraint_array): Same. (write_insn_constraint_len): Same. (write_reg_class_for_constraint_1): Same. (write_constraint_satisfied_p_array): Same. * genrecog.c (optimize_subroutine_group): Same. * gensupport.c (process_define_predicate): Same. (queue_pattern): Same. (remove_from_queue): Same. (process_rtx): Same. (is_predicable): Same. (change_subst_attribute): Same. (subst_pattern_match): Same. (alter_constraints): Same. (alter_attrs_for_insn): Same. (shift_output_template): Same. (alter_output_for_subst_insn): Same. (process_one_cond_exec): Same. (subst_dup): Same. (process_define_cond_exec): Same. (mnemonic_htab_callback): Same. (gen_mnemonic_attr): Same. (read_md_rtx): Same. * ggc-page.c: Same. * gimple-loop-interchange.cc (dump_reduction): Same. (dump_induction): Same. (loop_cand::~loop_cand): Same. (free_data_refs_with_aux): Same. (tree_loop_interchange::interchange_loops): Same. (tree_loop_interchange::map_inductions_to_loop): Same. (tree_loop_interchange::move_code_to_inner_loop): Same. (compute_access_stride): Same. (compute_access_strides): Same. (proper_loop_form_for_interchange): Same. (tree_loop_interchange_compute_ddrs): Same. (prune_datarefs_not_in_loop): Same. (prepare_data_references): Same. (pass_linterchange::execute): Same. * gimple-loop-jam.c (bb_prevents_fusion_p): Same. (unroll_jam_possible_p): Same. (fuse_loops): Same. (adjust_unroll_factor): Same. (tree_loop_unroll_and_jam): Same. * gimple-loop-versioning.cc (loop_versioning::~loop_versioning): Same. (loop_versioning::expensive_stmt_p): Same. (loop_versioning::version_for_unity): Same. (loop_versioning::dump_inner_likelihood): Same. (loop_versioning::find_per_loop_multiplication): Same. (loop_versioning::analyze_term_using_scevs): Same. (loop_versioning::record_address_fragment): Same. (loop_versioning::analyze_expr): Same. (loop_versioning::analyze_blocks): Same. (loop_versioning::prune_conditions): Same. (loop_versioning::merge_loop_info): Same. (loop_versioning::add_loop_to_queue): Same. (loop_versioning::decide_whether_loop_is_versionable): Same. (loop_versioning::make_versioning_decisions): Same. (loop_versioning::implement_versioning_decisions): Same. * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::record_ranges_from_phis): Same. * gimple-ssa-store-merging.c (split_store::split_store): Same. (count_multiple_uses): Same. (split_group): Same. (imm_store_chain_info::output_merged_store): Same. (pass_store_merging::process_store): Same. * gimple-ssa-strength-reduction.c (slsr_process_phi): Same. * gimple-ssa-warn-alloca.c (adjusted_warn_limit): Same. (is_max): Same. (alloca_call_type): Same. (pass_walloca::execute): Same. * gimple-streamer-in.c (input_phi): Same. (input_gimple_stmt): Same. * gimple-streamer.h: Same. * godump.c (go_force_record_alignment): Same. (go_format_type): Same. (go_output_type): Same. (go_output_fndecl): Same. (go_output_typedef): Same. (keyword_hash_init): Same. (find_dummy_types): Same. * graph.c (draw_cfg_nodes_no_loops): Same. (draw_cfg_nodes_for_loop): Same. * hard-reg-set.h (hard_reg_set_iter_next): Same. * hsa-brig.c: Same. * hsa-common.h (hsa_internal_fn_hasher::equal): Same. * hsa-dump.c (dump_hsa_cfun): Same. * hsa-gen.c (gen_function_def_parameters): Same. * hsa-regalloc.c (dump_hsa_cfun_regalloc): Same. * input.c (dump_line_table_statistics): Same. (test_lexer): Same. * input.h: Same. * internal-fn.c (get_multi_vector_move): Same. (expand_load_lanes_optab_fn): Same. (expand_GOMP_SIMT_ENTER_ALLOC): Same. (expand_GOMP_SIMT_EXIT): Same. (expand_GOMP_SIMT_LAST_LANE): Same. (expand_GOMP_SIMT_ORDERED_PRED): Same. (expand_GOMP_SIMT_VOTE_ANY): Same. (expand_GOMP_SIMT_XCHG_BFLY): Same. (expand_GOMP_SIMT_XCHG_IDX): Same. (expand_addsub_overflow): Same. (expand_neg_overflow): Same. (expand_mul_overflow): Same. (expand_call_mem_ref): Same. (expand_mask_load_optab_fn): Same. (expand_scatter_store_optab_fn): Same. (expand_gather_load_optab_fn): Same. * ipa-cp.c (ipa_get_parm_lattices): Same. (print_all_lattices): Same. (ignore_edge_p): Same. (build_toporder_info): Same. (free_toporder_info): Same. (push_node_to_stack): Same. (ipcp_lattice<valtype>::set_contains_variable): Same. (set_agg_lats_to_bottom): Same. (ipcp_bits_lattice::meet_with): Same. (set_single_call_flag): Same. (initialize_node_lattices): Same. (ipa_get_jf_ancestor_result): Same. (ipcp_verify_propagated_values): Same. (propagate_scalar_across_jump_function): Same. (propagate_context_across_jump_function): Same. (propagate_bits_across_jump_function): Same. (ipa_vr_operation_and_type_effects): Same. (propagate_vr_across_jump_function): Same. (set_check_aggs_by_ref): Same. (set_chain_of_aglats_contains_variable): Same. (merge_aggregate_lattices): Same. (agg_pass_through_permissible_p): Same. (propagate_aggs_across_jump_function): Same. (call_passes_through_thunk_p): Same. (propagate_constants_across_call): Same. (devirtualization_time_bonus): Same. (good_cloning_opportunity_p): Same. (context_independent_aggregate_values): Same. (gather_context_independent_values): Same. (perform_estimation_of_a_value): Same. (estimate_local_effects): Same. (value_topo_info<valtype>::add_val): Same. (add_all_node_vals_to_toposort): Same. (value_topo_info<valtype>::propagate_effects): Same. (ipcp_propagate_stage): Same. (ipcp_discover_new_direct_edges): Same. (same_node_or_its_all_contexts_clone_p): Same. (cgraph_edge_brings_value_p): Same. (gather_edges_for_value): Same. (create_specialized_node): Same. (find_more_scalar_values_for_callers_subset): Same. (find_more_contexts_for_caller_subset): Same. (copy_plats_to_inter): Same. (intersect_aggregates_with_edge): Same. (find_aggregate_values_for_callers_subset): Same. (cgraph_edge_brings_all_agg_vals_for_node): Same. (decide_about_value): Same. (decide_whether_version_node): Same. (spread_undeadness): Same. (identify_dead_nodes): Same. (ipcp_store_vr_results): Same. * ipa-devirt.c (final_warning_record::grow_type_warnings): Same. * ipa-fnsummary.c (ipa_fn_summary::account_size_time): Same. (redirect_to_unreachable): Same. (edge_set_predicate): Same. (evaluate_conditions_for_known_args): Same. (evaluate_properties_for_edge): Same. (ipa_fn_summary_t::duplicate): Same. (ipa_call_summary_t::duplicate): Same. (dump_ipa_call_summary): Same. (ipa_dump_fn_summary): Same. (eliminated_by_inlining_prob): Same. (set_cond_stmt_execution_predicate): Same. (set_switch_stmt_execution_predicate): Same. (compute_bb_predicates): Same. (will_be_nonconstant_expr_predicate): Same. (phi_result_unknown_predicate): Same. (analyze_function_body): Same. (compute_fn_summary): Same. (estimate_edge_devirt_benefit): Same. (estimate_edge_size_and_time): Same. (estimate_calls_size_and_time): Same. (estimate_node_size_and_time): Same. (remap_edge_change_prob): Same. (remap_edge_summaries): Same. (ipa_merge_fn_summary_after_inlining): Same. (ipa_fn_summary_generate): Same. (inline_read_section): Same. (ipa_fn_summary_read): Same. (ipa_fn_summary_write): Same. * ipa-fnsummary.h: Same. * ipa-hsa.c (ipa_hsa_read_section): Same. * ipa-icf-gimple.c (func_checker::compare_loops): Same. * ipa-icf.c (sem_function::param_used_p): Same. * ipa-inline-analysis.c (do_estimate_edge_time): Same. * ipa-inline.c (edge_badness): Same. (inline_small_functions): Same. * ipa-polymorphic-call.c (ipa_polymorphic_call_context::stream_out): Same. * ipa-predicate.c (predicate::remap_after_duplication): Same. (predicate::remap_after_inlining): Same. (predicate::stream_out): Same. * ipa-predicate.h: Same. * ipa-profile.c (ipa_profile_read_summary): Same. * ipa-prop.c (ipa_get_param_decl_index_1): Same. (count_formal_params): Same. (ipa_dump_param): Same. (ipa_alloc_node_params): Same. (ipa_print_node_jump_functions_for_edge): Same. (ipa_print_node_jump_functions): Same. (ipa_load_from_parm_agg): Same. (get_ancestor_addr_info): Same. (ipa_compute_jump_functions_for_edge): Same. (ipa_analyze_virtual_call_uses): Same. (ipa_analyze_stmt_uses): Same. (ipa_analyze_params_uses_in_bb): Same. (update_jump_functions_after_inlining): Same. (try_decrement_rdesc_refcount): Same. (ipa_impossible_devirt_target): Same. (update_indirect_edges_after_inlining): Same. (combine_controlled_uses_counters): Same. (ipa_edge_args_sum_t::duplicate): Same. (ipa_write_jump_function): Same. (ipa_write_indirect_edge_info): Same. (ipa_write_node_info): Same. (ipa_read_edge_info): Same. (ipa_prop_read_section): Same. (read_replacements_section): Same. * ipa-prop.h (ipa_get_param_count): Same. (ipa_get_param): Same. (ipa_get_type): Same. (ipa_get_param_move_cost): Same. (ipa_set_param_used): Same. (ipa_get_controlled_uses): Same. (ipa_set_controlled_uses): Same. (ipa_get_cs_argument_count): Same. * ipa-pure-const.c (analyze_function): Same. (pure_const_read_summary): Same. * ipa-ref.h: Same. * ipa-reference.c (ipa_reference_read_optimization_summary): Same. * ipa-split.c (test_nonssa_use): Same. (dump_split_point): Same. (dominated_by_forbidden): Same. (split_part_set_ssa_name_p): Same. (find_split_points): Same. * ira-build.c (finish_loop_tree_nodes): Same. (low_pressure_loop_node_p): Same. * ira-color.c (ira_reuse_stack_slot): Same. * ira-int.h: Same. * ira.c (setup_reg_equiv): Same. (print_insn_chain): Same. (ira): Same. * loop-doloop.c (doloop_condition_get): Same. (add_test): Same. (record_reg_sets): Same. (doloop_optimize): Same. * loop-init.c (loop_optimizer_init): Same. (fix_loop_structure): Same. * loop-invariant.c (merge_identical_invariants): Same. (compute_always_reached): Same. (find_exits): Same. (may_assign_reg_p): Same. (find_invariants_bb): Same. (find_invariants_body): Same. (replace_uses): Same. (can_move_invariant_reg): Same. (free_inv_motion_data): Same. (move_single_loop_invariants): Same. (change_pressure): Same. (mark_ref_regs): Same. (calculate_loop_reg_pressure): Same. * loop-iv.c (biv_entry_hasher::equal): Same. (iv_extend_to_rtx_code): Same. (check_iv_ref_table_size): Same. (clear_iv_info): Same. (latch_dominating_def): Same. (iv_get_reaching_def): Same. (iv_constant): Same. (iv_subreg): Same. (iv_extend): Same. (iv_neg): Same. (iv_add): Same. (iv_mult): Same. (get_biv_step): Same. (record_iv): Same. (analyzed_for_bivness_p): Same. (record_biv): Same. (iv_analyze_biv): Same. (iv_analyze_expr): Same. (iv_analyze_def): Same. (iv_analyze_op): Same. (iv_analyze): Same. (iv_analyze_result): Same. (biv_p): Same. (eliminate_implied_conditions): Same. (simplify_using_initial_values): Same. (shorten_into_mode): Same. (canonicalize_iv_subregs): Same. (determine_max_iter): Same. (check_simple_exit): Same. (find_simple_exit): Same. (get_simple_loop_desc): Same. * loop-unroll.c (report_unroll): Same. (decide_unrolling): Same. (unroll_loops): Same. (loop_exit_at_end_p): Same. (decide_unroll_constant_iterations): Same. (unroll_loop_constant_iterations): Same. (compare_and_jump_seq): Same. (unroll_loop_runtime_iterations): Same. (decide_unroll_stupid): Same. (unroll_loop_stupid): Same. (referenced_in_one_insn_in_loop_p): Same. (reset_debug_uses_in_loop): Same. (analyze_iv_to_split_insn): Same. * lra-eliminations.c (lra_debug_elim_table): Same. (setup_can_eliminate): Same. (form_sum): Same. (lra_get_elimination_hard_regno): Same. (lra_eliminate_regs_1): Same. (eliminate_regs_in_insn): Same. (update_reg_eliminate): Same. (init_elimination): Same. (lra_eliminate): Same. * lra-int.h: Same. * lra-lives.c (initiate_live_solver): Same. * lra-remat.c (create_remat_bb_data): Same. * lra-spills.c (lra_spill): Same. * lra.c (lra_set_insn_recog_data): Same. (lra_set_used_insn_alternative_by_uid): Same. (init_reg_info): Same. (expand_reg_info): Same. * lto-cgraph.c (output_symtab): Same. (read_identifier): Same. (get_alias_symbol): Same. (input_node): Same. (input_varpool_node): Same. (input_ref): Same. (input_edge): Same. (input_cgraph_1): Same. (input_refs): Same. (input_symtab): Same. (input_offload_tables): Same. (output_cgraph_opt_summary): Same. (input_edge_opt_summary): Same. (input_cgraph_opt_section): Same. * lto-section-in.c (lto_free_raw_section_data): Same. (lto_create_simple_input_block): Same. (lto_free_function_in_decl_state_for_node): Same. * lto-streamer-in.c (lto_tag_check_set): Same. (lto_location_cache::revert_location_cache): Same. (lto_location_cache::input_location): Same. (lto_input_location): Same. (stream_input_location_now): Same. (lto_input_tree_ref): Same. (lto_input_eh_catch_list): Same. (input_eh_region): Same. (lto_init_eh): Same. (make_new_block): Same. (input_cfg): Same. (fixup_call_stmt_edges): Same. (input_struct_function_base): Same. (input_function): Same. (lto_read_body_or_constructor): Same. (lto_read_tree_1): Same. (lto_read_tree): Same. (lto_input_scc): Same. (lto_input_tree_1): Same. (lto_input_toplevel_asms): Same. (lto_input_mode_table): Same. (lto_reader_init): Same. (lto_data_in_create): Same. * lto-streamer-out.c (output_cfg): Same. * lto-streamer.h: Same. * modulo-sched.c (duplicate_insns_of_cycles): Same. (generate_prolog_epilog): Same. (mark_loop_unsched): Same. (dump_insn_location): Same. (loop_canon_p): Same. (sms_schedule): Same. * omp-expand.c (expand_omp_for_ordered_loops): Same. (expand_omp_for_generic): Same. (expand_omp_for_static_nochunk): Same. (expand_omp_for_static_chunk): Same. (expand_omp_simd): Same. (expand_omp_taskloop_for_inner): Same. (expand_oacc_for): Same. (expand_omp_atomic_pipeline): Same. (mark_loops_in_oacc_kernels_region): Same. * omp-offload.c (oacc_xform_loop): Same. * omp-simd-clone.c (simd_clone_adjust): Same. * optabs-query.c (get_traditional_extraction_insn): Same. * optabs.c (expand_vector_broadcast): Same. (expand_binop_directly): Same. (expand_twoval_unop): Same. (expand_twoval_binop): Same. (expand_unop_direct): Same. (emit_indirect_jump): Same. (emit_conditional_move): Same. (emit_conditional_neg_or_complement): Same. (emit_conditional_add): Same. (vector_compare_rtx): Same. (expand_vec_perm_1): Same. (expand_vec_perm_const): Same. (expand_vec_cond_expr): Same. (expand_vec_series_expr): Same. (maybe_emit_atomic_exchange): Same. (maybe_emit_sync_lock_test_and_set): Same. (expand_atomic_compare_and_swap): Same. (expand_atomic_load): Same. (expand_atomic_store): Same. (maybe_emit_op): Same. (valid_multiword_target_p): Same. (create_integer_operand): Same. (maybe_legitimize_operand_same_code): Same. (maybe_legitimize_operand): Same. (create_convert_operand_from_type): Same. (can_reuse_operands_p): Same. (maybe_legitimize_operands): Same. (maybe_gen_insn): Same. (maybe_expand_insn): Same. (maybe_expand_jump_insn): Same. (expand_insn): Same. * optabs.h (create_expand_operand): Same. (create_fixed_operand): Same. (create_output_operand): Same. (create_input_operand): Same. (create_convert_operand_to): Same. (create_convert_operand_from): Same. * optinfo.h: Same. * poly-int.h: Same. * predict.c (optimize_insn_for_speed_p): Same. (optimize_loop_for_size_p): Same. (optimize_loop_for_speed_p): Same. (optimize_loop_nest_for_speed_p): Same. (get_base_value): Same. (predicted_by_loop_heuristics_p): Same. (predict_extra_loop_exits): Same. (predict_loops): Same. (predict_paths_for_bb): Same. (predict_paths_leading_to): Same. (propagate_freq): Same. (pass_profile::execute): Same. * predict.h: Same. * profile-count.c (profile_count::differs_from_p): Same. (profile_probability::differs_lot_from_p): Same. * profile-count.h: Same. * profile.c (branch_prob): Same. * regrename.c (free_chain_data): Same. (mark_conflict): Same. (create_new_chain): Same. (merge_overlapping_regs): Same. (init_rename_info): Same. (merge_chains): Same. (regrename_analyze): Same. (regrename_do_replace): Same. (scan_rtx_reg): Same. (record_out_operands): Same. (build_def_use): Same. * regrename.h: Same. * reload.h: Same. * reload1.c (init_reload): Same. (maybe_fix_stack_asms): Same. (copy_reloads): Same. (count_pseudo): Same. (count_spilled_pseudo): Same. (find_reg): Same. (find_reload_regs): Same. (select_reload_regs): Same. (spill_hard_reg): Same. (fixup_eh_region_note): Same. (set_reload_reg): Same. (allocate_reload_reg): Same. (compute_reload_subreg_offset): Same. (reload_adjust_reg_for_icode): Same. (emit_input_reload_insns): Same. (emit_output_reload_insns): Same. (do_input_reload): Same. (inherit_piecemeal_p): Same. * rtl.h: Same. * sanopt.c (maybe_get_dominating_check): Same. (maybe_optimize_ubsan_ptr_ifn): Same. (can_remove_asan_check): Same. (maybe_optimize_asan_check_ifn): Same. (sanopt_optimize_walker): Same. * sched-deps.c (add_dependence_list): Same. (chain_to_prev_insn): Same. (add_insn_mem_dependence): Same. (create_insn_reg_set): Same. (maybe_extend_reg_info_p): Same. (sched_analyze_reg): Same. (sched_analyze_1): Same. (get_implicit_reg_pending_clobbers): Same. (chain_to_prev_insn_p): Same. (deps_analyze_insn): Same. (deps_start_bb): Same. (sched_free_deps): Same. (init_deps): Same. (init_deps_reg_last): Same. (free_deps): Same. * sched-ebb.c: Same. * sched-int.h: Same. * sched-rgn.c (add_branch_dependences): Same. (concat_insn_mem_list): Same. (deps_join): Same. (sched_rgn_compute_dependencies): Same. * sel-sched-ir.c (reset_target_context): Same. (copy_deps_context): Same. (init_id_from_df): Same. (has_dependence_p): Same. (change_loops_latches): Same. (bb_top_order_comparator): Same. (make_region_from_loop_preheader): Same. (sel_init_pipelining): Same. (get_loop_nest_for_rgn): Same. (make_regions_from_the_rest): Same. (sel_is_loop_preheader_p): Same. * sel-sched-ir.h (inner_loop_header_p): Same. (get_all_loop_exits): Same. * selftest.h: Same. * sese.c (sese_build_liveouts): Same. (sese_insert_phis_for_liveouts): Same. * sese.h (defined_in_sese_p): Same. * sreal.c (sreal::stream_out): Same. * sreal.h: Same. * streamer-hooks.h: Same. * target-globals.c (save_target_globals): Same. * target-globals.h: Same. * target.def: Same. * target.h: Same. * targhooks.c (default_has_ifunc_p): Same. (default_empty_mask_is_expensive): Same. (default_init_cost): Same. * targhooks.h: Same. * toplev.c: Same. * tree-affine.c (aff_combination_mult): Same. (aff_combination_expand): Same. (aff_combination_constant_multiple_p): Same. * tree-affine.h: Same. * tree-cfg.c (build_gimple_cfg): Same. (replace_loop_annotate_in_block): Same. (replace_uses_by): Same. (remove_bb): Same. (dump_cfg_stats): Same. (gimple_duplicate_sese_region): Same. (gimple_duplicate_sese_tail): Same. (move_block_to_fn): Same. (replace_block_vars_by_duplicates): Same. (move_sese_region_to_fn): Same. (print_loops_bb): Same. (print_loop): Same. (print_loops): Same. (debug): Same. (debug_loops): Same. * tree-cfg.h: Same. * tree-chrec.c (chrec_fold_plus_poly_poly): Same. (chrec_fold_multiply_poly_poly): Same. (chrec_evaluate): Same. (chrec_component_in_loop_num): Same. (reset_evolution_in_loop): Same. (is_multivariate_chrec): Same. (chrec_contains_symbols): Same. (nb_vars_in_chrec): Same. (chrec_convert_1): Same. (chrec_convert_aggressive): Same. * tree-chrec.h: Same. * tree-core.h: Same. * tree-data-ref.c (dump_data_dependence_relation): Same. (canonicalize_base_object_address): Same. (data_ref_compare_tree): Same. (prune_runtime_alias_test_list): Same. (get_segment_min_max): Same. (create_intersect_range_checks): Same. (conflict_fn_no_dependence): Same. (object_address_invariant_in_loop_p): Same. (analyze_ziv_subscript): Same. (analyze_siv_subscript_cst_affine): Same. (analyze_miv_subscript): Same. (analyze_overlapping_iterations): Same. (build_classic_dist_vector_1): Same. (add_other_self_distances): Same. (same_access_functions): Same. (build_classic_dir_vector): Same. (subscript_dependence_tester_1): Same. (subscript_dependence_tester): Same. (access_functions_are_affine_or_constant_p): Same. (get_references_in_stmt): Same. (loop_nest_has_data_refs): Same. (graphite_find_data_references_in_stmt): Same. (find_data_references_in_bb): Same. (get_base_for_alignment): Same. (find_loop_nest_1): Same. (find_loop_nest): Same. * tree-data-ref.h (dr_alignment): Same. (ddr_dependence_level): Same. * tree-if-conv.c (fold_build_cond_expr): Same. (add_to_predicate_list): Same. (add_to_dst_predicate_list): Same. (phi_convertible_by_degenerating_args): Same. (idx_within_array_bound): Same. (all_preds_critical_p): Same. (pred_blocks_visited_p): Same. (predicate_bbs): Same. (build_region): Same. (if_convertible_loop_p_1): Same. (is_cond_scalar_reduction): Same. (predicate_scalar_phi): Same. (remove_conditions_and_labels): Same. (combine_blocks): Same. (version_loop_for_if_conversion): Same. (versionable_outer_loop_p): Same. (ifcvt_local_dce): Same. (tree_if_conversion): Same. (pass_if_conversion::gate): Same. * tree-if-conv.h: Same. * tree-inline.c (maybe_move_debug_stmts_to_successors): Same. * tree-loop-distribution.c (bb_top_order_cmp): Same. (free_rdg): Same. (stmt_has_scalar_dependences_outside_loop): Same. (copy_loop_before): Same. (create_bb_after_loop): Same. (const_with_all_bytes_same): Same. (generate_memset_builtin): Same. (generate_memcpy_builtin): Same. (destroy_loop): Same. (build_rdg_partition_for_vertex): Same. (compute_access_range): Same. (data_ref_segment_size): Same. (latch_dominated_by_data_ref): Same. (compute_alias_check_pairs): Same. (fuse_memset_builtins): Same. (finalize_partitions): Same. (find_seed_stmts_for_distribution): Same. (prepare_perfect_loop_nest): Same. * tree-parloops.c (lambda_transform_legal_p): Same. (loop_parallel_p): Same. (reduc_stmt_res): Same. (add_field_for_name): Same. (create_call_for_reduction_1): Same. (replace_uses_in_bb_by): Same. (transform_to_exit_first_loop_alt): Same. (try_transform_to_exit_first_loop_alt): Same. (transform_to_exit_first_loop): Same. (num_phis): Same. (gen_parallel_loop): Same. (gather_scalar_reductions): Same. (get_omp_data_i_param): Same. (try_create_reduction_list): Same. (oacc_entry_exit_single_gang): Same. (parallelize_loops): Same. * tree-pass.h: Same. * tree-predcom.c (determine_offset): Same. (last_always_executed_block): Same. (split_data_refs_to_components): Same. (suitable_component_p): Same. (valid_initializer_p): Same. (find_looparound_phi): Same. (insert_looparound_copy): Same. (add_looparound_copies): Same. (determine_roots_comp): Same. (predcom_tmp_var): Same. (initialize_root_vars): Same. (initialize_root_vars_store_elim_1): Same. (initialize_root_vars_store_elim_2): Same. (finalize_eliminated_stores): Same. (initialize_root_vars_lm): Same. (remove_stmt): Same. (determine_unroll_factor): Same. (execute_pred_commoning_cbck): Same. (base_names_in_chain_on): Same. (combine_chains): Same. (pcom_stmt_dominates_stmt_p): Same. (try_combine_chains): Same. (prepare_initializers_chain_store_elim): Same. (prepare_initializers_chain): Same. (prepare_initializers): Same. (prepare_finalizers_chain): Same. (prepare_finalizers): Same. (insert_init_seqs): Same. * tree-scalar-evolution.c (loop_phi_node_p): Same. (compute_overall_effect_of_inner_loop): Same. (add_to_evolution_1): Same. (add_to_evolution): Same. (follow_ssa_edge_binary): Same. (follow_ssa_edge_expr): Same. (backedge_phi_arg_p): Same. (follow_ssa_edge_in_condition_phi_branch): Same. (follow_ssa_edge_in_condition_phi): Same. (follow_ssa_edge_inner_loop_phi): Same. (follow_ssa_edge): Same. (analyze_evolution_in_loop): Same. (analyze_initial_condition): Same. (interpret_loop_phi): Same. (interpret_condition_phi): Same. (interpret_rhs_expr): Same. (interpret_expr): Same. (interpret_gimple_assign): Same. (analyze_scalar_evolution_1): Same. (analyze_scalar_evolution): Same. (analyze_scalar_evolution_for_address_of): Same. (get_instantiated_value_entry): Same. (loop_closed_phi_def): Same. (instantiate_scev_name): Same. (instantiate_scev_poly): Same. (instantiate_scev_binary): Same. (instantiate_scev_convert): Same. (instantiate_scev_not): Same. (instantiate_scev_r): Same. (instantiate_scev): Same. (resolve_mixers): Same. (initialize_scalar_evolutions_analyzer): Same. (scev_reset_htab): Same. (scev_reset): Same. (derive_simple_iv_with_niters): Same. (simple_iv_with_niters): Same. (expression_expensive_p): Same. (final_value_replacement_loop): Same. * tree-scalar-evolution.h (block_before_loop): Same. * tree-ssa-address.h: Same. * tree-ssa-dce.c (find_obviously_necessary_stmts): Same. * tree-ssa-dom.c (edge_info::record_simple_equiv): Same. (record_edge_info): Same. * tree-ssa-live.c (var_map_base_fini): Same. (remove_unused_locals): Same. * tree-ssa-live.h: Same. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Same. (pass_ch_vect::execute): Same. (pass_ch::process_loop_p): Same. * tree-ssa-loop-im.c (mem_ref_hasher::hash): Same. (movement_possibility): Same. (outermost_invariant_loop): Same. (stmt_cost): Same. (determine_max_movement): Same. (invariantness_dom_walker::before_dom_children): Same. (move_computations): Same. (may_move_till): Same. (force_move_till_op): Same. (force_move_till): Same. (memref_free): Same. (record_mem_ref_loc): Same. (set_ref_stored_in_loop): Same. (mark_ref_stored): Same. (sort_bbs_in_loop_postorder_cmp): Same. (sort_locs_in_loop_postorder_cmp): Same. (analyze_memory_references): Same. (mem_refs_may_alias_p): Same. (find_ref_loc_in_loop_cmp): Same. (rewrite_mem_ref_loc::operator): Same. (first_mem_ref_loc_1::operator): Same. (sm_set_flag_if_changed::operator): Same. (execute_sm_if_changed_flag_set): Same. (execute_sm): Same. (hoist_memory_references): Same. (ref_always_accessed::operator): Same. (refs_independent_p): Same. (record_dep_loop): Same. (ref_indep_loop_p_1): Same. (ref_indep_loop_p): Same. (can_sm_ref_p): Same. (find_refs_for_sm): Same. (loop_suitable_for_sm): Same. (store_motion_loop): Same. (store_motion): Same. (fill_always_executed_in): Same. * tree-ssa-loop-ivcanon.c (constant_after_peeling): Same. (estimated_unrolled_size): Same. (loop_edge_to_cancel): Same. (remove_exits_and_undefined_stmts): Same. (remove_redundant_iv_tests): Same. (unloop_loops): Same. (estimated_peeled_sequence_size): Same. (try_peel_loop): Same. (canonicalize_loop_induction_variables): Same. (canonicalize_induction_variables): Same. * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher::equal): Same. (name_info): Same. (stmt_after_inc_pos): Same. (contains_abnormal_ssa_name_p): Same. (niter_for_exit): Same. (find_bivs): Same. (mark_bivs): Same. (find_givs_in_bb): Same. (find_induction_variables): Same. (find_interesting_uses_cond): Same. (outermost_invariant_loop_for_expr): Same. (idx_find_step): Same. (add_candidate_1): Same. (add_iv_candidate_derived_from_uses): Same. (alloc_use_cost_map): Same. (prepare_decl_rtl): Same. (generic_predict_doloop_p): Same. (computation_cost): Same. (determine_common_wider_type): Same. (get_computation_aff_1): Same. (get_use_type): Same. (determine_group_iv_cost_address): Same. (iv_period): Same. (difference_cannot_overflow_p): Same. (may_eliminate_iv): Same. (determine_set_costs): Same. (cheaper_cost_pair): Same. (compare_cost_pair): Same. (iv_ca_cand_for_group): Same. (iv_ca_recount_cost): Same. (iv_ca_set_remove_invs): Same. (iv_ca_set_no_cp): Same. (iv_ca_set_add_invs): Same. (iv_ca_set_cp): Same. (iv_ca_add_group): Same. (iv_ca_cost): Same. (iv_ca_compare_deps): Same. (iv_ca_delta_reverse): Same. (iv_ca_delta_commit): Same. (iv_ca_cand_used_p): Same. (iv_ca_delta_free): Same. (iv_ca_new): Same. (iv_ca_free): Same. (iv_ca_dump): Same. (iv_ca_extend): Same. (iv_ca_narrow): Same. (iv_ca_prune): Same. (cheaper_cost_with_cand): Same. (iv_ca_replace): Same. (try_add_cand_for): Same. (get_initial_solution): Same. (try_improve_iv_set): Same. (find_optimal_iv_set_1): Same. (create_new_iv): Same. (rewrite_use_compare): Same. (remove_unused_ivs): Same. (determine_scaling_factor): Same. * tree-ssa-loop-ivopts.h: Same. * tree-ssa-loop-manip.c (create_iv): Same. (compute_live_loop_exits): Same. (add_exit_phi): Same. (add_exit_phis): Same. (find_uses_to_rename_use): Same. (find_uses_to_rename_def): Same. (find_uses_to_rename_in_loop): Same. (rewrite_into_loop_closed_ssa): Same. (check_loop_closed_ssa_bb): Same. (split_loop_exit_edge): Same. (ip_end_pos): Same. (ip_normal_pos): Same. (copy_phi_node_args): Same. (gimple_duplicate_loop_to_header_edge): Same. (can_unroll_loop_p): Same. (determine_exit_conditions): Same. (scale_dominated_blocks_in_loop): Same. (niter_for_unrolled_loop): Same. (tree_transform_and_unroll_loop): Same. (rewrite_all_phi_nodes_with_iv): Same. * tree-ssa-loop-manip.h: Same. * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Same. (number_of_iterations_ne): Same. (assert_no_overflow_lt): Same. (assert_loop_rolls_lt): Same. (number_of_iterations_lt): Same. (adjust_cond_for_loop_until_wrap): Same. (tree_simplify_using_condition): Same. (simplify_using_initial_conditions): Same. (simplify_using_outer_evolutions): Same. (loop_only_exit_p): Same. (ssa_defined_by_minus_one_stmt_p): Same. (number_of_iterations_popcount): Same. (number_of_iterations_exit): Same. (find_loop_niter): Same. (finite_loop_p): Same. (chain_of_csts_start): Same. (get_val_for): Same. (loop_niter_by_eval): Same. (derive_constant_upper_bound_ops): Same. (do_warn_aggressive_loop_optimizations): Same. (record_estimate): Same. (get_cst_init_from_scev): Same. (record_nonwrapping_iv): Same. (idx_infer_loop_bounds): Same. (infer_loop_bounds_from_ref): Same. (infer_loop_bounds_from_array): Same. (infer_loop_bounds_from_pointer_arith): Same. (infer_loop_bounds_from_signedness): Same. (bound_index): Same. (discover_iteration_bound_by_body_walk): Same. (maybe_lower_iteration_bound): Same. (estimate_numbers_of_iterations): Same. (estimated_loop_iterations): Same. (estimated_loop_iterations_int): Same. (max_loop_iterations): Same. (max_loop_iterations_int): Same. (likely_max_loop_iterations): Same. (likely_max_loop_iterations_int): Same. (estimated_stmt_executions_int): Same. (max_stmt_executions): Same. (likely_max_stmt_executions): Same. (estimated_stmt_executions): Same. (stmt_dominates_stmt_p): Same. (nowrap_type_p): Same. (loop_exits_before_overflow): Same. (scev_var_range_cant_overflow): Same. (scev_probably_wraps_p): Same. (free_numbers_of_iterations_estimates): Same. * tree-ssa-loop-niter.h: Same. * tree-ssa-loop-prefetch.c (release_mem_refs): Same. (idx_analyze_ref): Same. (analyze_ref): Same. (gather_memory_references_ref): Same. (mark_nontemporal_store): Same. (emit_mfence_after_loop): Same. (may_use_storent_in_loop_p): Same. (mark_nontemporal_stores): Same. (should_unroll_loop_p): Same. (volume_of_dist_vector): Same. (add_subscript_strides): Same. (self_reuse_distance): Same. (insn_to_prefetch_ratio_too_small_p): Same. * tree-ssa-loop-split.c (split_at_bb_p): Same. (patch_loop_exit): Same. (find_or_create_guard_phi): Same. (easy_exit_values): Same. (connect_loop_phis): Same. (connect_loops): Same. (compute_new_first_bound): Same. (split_loop): Same. (tree_ssa_split_loops): Same. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Same. (is_maybe_undefined): Same. (tree_may_unswitch_on): Same. (simplify_using_entry_checks): Same. (tree_unswitch_single_loop): Same. (tree_unswitch_loop): Same. (tree_unswitch_outer_loop): Same. (empty_bb_without_guard_p): Same. (used_outside_loop_p): Same. (get_vop_from_header): Same. (hoist_guard): Same. * tree-ssa-loop.c (gate_oacc_kernels): Same. (get_lsm_tmp_name): Same. * tree-ssa-loop.h: Same. * tree-ssa-reassoc.c (add_repeat_to_ops_vec): Same. (build_and_add_sum): Same. (no_side_effect_bb): Same. (get_ops): Same. (linearize_expr): Same. (should_break_up_subtract): Same. (linearize_expr_tree): Same. * tree-ssa-scopedtables.c: Same. * tree-ssa-scopedtables.h: Same. * tree-ssa-structalias.c (condense_visit): Same. (label_visit): Same. (dump_pred_graph): Same. (perform_var_substitution): Same. (move_complex_constraints): Same. (remove_preds_and_fake_succs): Same. * tree-ssa-threadupdate.c (dbds_continue_enumeration_p): Same. (determine_bb_domination_status): Same. (duplicate_thread_path): Same. (thread_through_all_blocks): Same. * tree-ssa-threadupdate.h: Same. * tree-streamer-in.c (streamer_read_string_cst): Same. (input_identifier): Same. (unpack_ts_type_common_value_fields): Same. (unpack_ts_block_value_fields): Same. (unpack_ts_translation_unit_decl_value_fields): Same. (unpack_ts_omp_clause_value_fields): Same. (streamer_read_tree_bitfields): Same. (streamer_alloc_tree): Same. (lto_input_ts_common_tree_pointers): Same. (lto_input_ts_vector_tree_pointers): Same. (lto_input_ts_poly_tree_pointers): Same. (lto_input_ts_complex_tree_pointers): Same. (lto_input_ts_decl_minimal_tree_pointers): Same. (lto_input_ts_decl_common_tree_pointers): Same. (lto_input_ts_decl_non_common_tree_pointers): Same. (lto_input_ts_decl_with_vis_tree_pointers): Same. (lto_input_ts_field_decl_tree_pointers): Same. (lto_input_ts_function_decl_tree_pointers): Same. (lto_input_ts_type_common_tree_pointers): Same. (lto_input_ts_type_non_common_tree_pointers): Same. (lto_input_ts_list_tree_pointers): Same. (lto_input_ts_vec_tree_pointers): Same. (lto_input_ts_exp_tree_pointers): Same. (lto_input_ts_block_tree_pointers): Same. (lto_input_ts_binfo_tree_pointers): Same. (lto_input_ts_constructor_tree_pointers): Same. (lto_input_ts_omp_clause_tree_pointers): Same. (streamer_read_tree_body): Same. * tree-streamer.h: Same. * tree-switch-conversion.c (bit_test_cluster::is_beneficial): Same. * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Same. (vect_analyze_possibly_independent_ddr): Same. (vect_analyze_data_ref_dependence): Same. (vect_compute_data_ref_alignment): Same. (vect_enhance_data_refs_alignment): Same. (vect_analyze_data_ref_access): Same. (vect_check_gather_scatter): Same. (vect_find_stmt_data_reference): Same. (vect_create_addr_base_for_vector_ref): Same. (vect_setup_realignment): Same. (vect_supportable_dr_alignment): Same. * tree-vect-loop-manip.c (rename_variables_in_bb): Same. (adjust_phi_and_debug_stmts): Same. (vect_set_loop_mask): Same. (add_preheader_seq): Same. (vect_maybe_permute_loop_masks): Same. (vect_set_loop_masks_directly): Same. (vect_set_loop_condition_masked): Same. (vect_set_loop_condition_unmasked): Same. (slpeel_duplicate_current_defs_from_edges): Same. (slpeel_add_loop_guard): Same. (slpeel_can_duplicate_loop_p): Same. (create_lcssa_for_virtual_phi): Same. (iv_phi_p): Same. (vect_update_ivs_after_vectorizer): Same. (vect_gen_vector_loop_niters_mult_vf): Same. (slpeel_update_phi_nodes_for_loops): Same. (slpeel_update_phi_nodes_for_guard1): Same. (find_guard_arg): Same. (slpeel_update_phi_nodes_for_guard2): Same. (slpeel_update_phi_nodes_for_lcssa): Same. (vect_do_peeling): Same. (vect_create_cond_for_alias_checks): Same. (vect_loop_versioning): Same. * tree-vect-loop.c (vect_determine_vf_for_stmt): Same. (vect_inner_phi_in_double_reduction_p): Same. (vect_analyze_scalar_cycles_1): Same. (vect_fixup_scalar_cycles_with_patterns): Same. (vect_get_loop_niters): Same. (bb_in_loop_p): Same. (vect_get_max_nscalars_per_iter): Same. (vect_verify_full_masking): Same. (vect_compute_single_scalar_iteration_cost): Same. (vect_analyze_loop_form_1): Same. (vect_analyze_loop_form): Same. (vect_active_double_reduction_p): Same. (vect_analyze_loop_operations): Same. (neutral_op_for_slp_reduction): Same. (vect_is_simple_reduction): Same. (vect_model_reduction_cost): Same. (get_initial_def_for_reduction): Same. (get_initial_defs_for_reduction): Same. (vect_create_epilog_for_reduction): Same. (vectorize_fold_left_reduction): Same. (vectorizable_reduction): Same. (vectorizable_induction): Same. (vectorizable_live_operation): Same. (loop_niters_no_overflow): Same. (vect_get_loop_mask): Same. (vect_transform_loop_stmt): Same. (vect_transform_loop): Same. * tree-vect-patterns.c (vect_reassociating_reduction_p): Same. (vect_determine_precisions): Same. (vect_pattern_recog_1): Same. * tree-vect-slp.c (vect_analyze_slp_instance): Same. * tree-vect-stmts.c (stmt_vectype): Same. (process_use): Same. (vect_init_vector_1): Same. (vect_truncate_gather_scatter_offset): Same. (get_group_load_store_type): Same. (vect_build_gather_load_calls): Same. (vect_get_strided_load_store_ops): Same. (vectorizable_simd_clone_call): Same. (vectorizable_store): Same. (permute_vec_elements): Same. (vectorizable_load): Same. (vect_transform_stmt): Same. (supportable_widening_operation): Same. * tree-vectorizer.c (vec_info::replace_stmt): Same. (vec_info::free_stmt_vec_info): Same. (vect_free_loop_info_assumptions): Same. (vect_loop_vectorized_call): Same. (set_uid_loop_bbs): Same. (vectorize_loops): Same. * tree-vectorizer.h (STMT_VINFO_BB_VINFO): Same. * tree.c (add_tree_to_fld_list): Same. (fld_type_variant_equal_p): Same. (fld_decl_context): Same. (fld_incomplete_type_of): Same. (free_lang_data_in_binfo): Same. (need_assembler_name_p): Same. (find_decls_types_r): Same. (get_eh_types_for_runtime): Same. (find_decls_types_in_eh_region): Same. (find_decls_types_in_node): Same. (assign_assembler_name_if_needed): Same. * value-prof.c (stream_out_histogram_value): Same. * value-prof.h: Same. * var-tracking.c (use_narrower_mode): Same. (prepare_call_arguments): Same. (vt_expand_loc_callback): Same. (resolve_expansions_pending_recursion): Same. (vt_expand_loc): Same. * varasm.c (const_hash_1): Same. (compare_constant): Same. (tree_output_constant_def): Same. (simplify_subtraction): Same. (get_pool_constant): Same. (output_constant_pool_2): Same. (output_constant_pool_1): Same. (mark_constants_in_pattern): Same. (mark_constant_pool): Same. (get_section_anchor): Same. * vr-values.c (compare_range_with_value): Same. (vr_values::extract_range_from_phi_node): Same. * vr-values.h: Same. * web.c (unionfind_union): Same. * wide-int.h: Same. From-SVN: r273311
2019-07-04omp-expand.c (expand_omp_for_static_nochunk): Don't emit GOMP_loop_start at ↵Jakub Jelinek1-2/+5
the start of second worksharing loop in a scan. * omp-expand.c (expand_omp_for_static_nochunk): Don't emit GOMP_loop_start at the start of second worksharing loop in a scan. For nowait, don't emit GOMP_loop_end_nowait at the end of first worksharing loop in a scan even if there are conditional lastprivates, and do emit GOMP_loop_end_nowait at the end of second worksharing loop. * testsuite/libgomp.c/scan-9.c: New test. * testsuite/libgomp.c/scan-10.c: New test. From-SVN: r273095
2019-07-03tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause.Jakub Jelinek1-14/+278
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__SCANTEMP_ clause. * tree.h (OMP_CLAUSE_DECL): Use OMP_CLAUSE__SCANTEMP_ instead of OMP_CLAUSE__CONDTEMP_ as range's upper bound. (OMP_CLAUSE__SCANTEMP__ALLOC, OMP_CLAUSE__SCANTEMP__CONTROL): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OMP_CLAUSE__SCANTEMP_ entry. (walk_tree_1): Handle OMP_CLAUSE__SCANTEMP_. * tree-pretty-print.c (dump_omp_clause): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * omp-general.h (struct omp_for_data): Add have_scantemp and have_nonctrl_scantemp members. * omp-general.c (omp_extract_for_data): Initialize them. * omp-low.c (struct omp_context): Add scan_exclusive member. (scan_omp_1_stmt): Don't unnecessarily mask gimple_omp_for_kind result again with GF_OMP_FOR_KIND_MASK. Initialize also ctx->scan_exclusive. (lower_rec_simd_input_clauses): Use ctx->scan_exclusive instead of !ctx->scan_inclusive. (lower_rec_input_clauses): Simplify gimplification of dtors using gimplify_and_add. For non-is_simd test OMP_CLAUSE_REDUCTION_INSCAN rather than rvarp. Handle OMP_CLAUSE_REDUCTION_INSCAN in worksharing loops. Don't add barrier for reduction_omp_orig_ref if ctx->scan_??xclusive. (lower_reduction_clauses): Don't do anything for ctx->scan_??xclusive. (lower_omp_scan): Use ctx->scan_exclusive instead of !ctx->scan_inclusive. Handle worksharing loops with inscan reductions. Use new_vard != new_var instead of repeated omp_is_reference calls. (omp_find_scan, lower_omp_for_scan): New functions. (lower_omp_for): Call lower_omp_for_scan for worksharing loops with inscan reductions. * omp-expand.c (expand_omp_scantemp_alloc): New function. (expand_omp_for_static_nochunk): Handle fd->have_nonctrl_scantemp and fd->have_scantemp. * c-c++-common/gomp/scan-3.c (f1): Don't expect a sorry message. * c-c++-common/gomp/scan-5.c (foo): Likewise. * testsuite/libgomp.c++/scan-1.C: New test. * testsuite/libgomp.c++/scan-2.C: New test. * testsuite/libgomp.c++/scan-3.C: New test. * testsuite/libgomp.c++/scan-4.C: New test. * testsuite/libgomp.c++/scan-5.C: New test. * testsuite/libgomp.c++/scan-6.C: New test. * testsuite/libgomp.c++/scan-7.C: New test. * testsuite/libgomp.c++/scan-8.C: New test. * testsuite/libgomp.c/scan-1.c: New test. * testsuite/libgomp.c/scan-2.c: New test. * testsuite/libgomp.c/scan-3.c: New test. * testsuite/libgomp.c/scan-4.c: New test. * testsuite/libgomp.c/scan-5.c: New test. * testsuite/libgomp.c/scan-6.c: New test. * testsuite/libgomp.c/scan-7.c: New test. * testsuite/libgomp.c/scan-8.c: New test. From-SVN: r272958
2019-07-03omp-expand.c (expand_omp_for_static_nochunk, [...]): For nowait worksharing ↵Jakub Jelinek1-0/+12
loop with conditional lastprivate clause(s)... * omp-expand.c (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): For nowait worksharing loop with conditional lastprivate clause(s), emit GOMP_loop_end_nowait call at the end. * c-c++-common/gomp/lastprivate-conditional-5.c: New test. From-SVN: r272956
2019-06-05omp-expand.c (struct omp_region): Add has_lastprivate_conditional member.Jakub Jelinek1-6/+18
* omp-expand.c (struct omp_region): Add has_lastprivate_conditional member. (expand_parallel_call): If region->inner->has_lastprivate_conditional, treat it like explicit monotonic schedule modifier. (expand_omp_for): Initialize has_lastprivate_conditional. If fd.lastprivate_conditional != 0, treat it like explicit monotonic schedule modifier. From-SVN: r271949
2019-06-04gimplify.c (gimplify_scan_omp_clauses): Don't sorry_at on lastprivate ↵Jakub Jelinek1-36/+53
conditional on combined for simd. * gimplify.c (gimplify_scan_omp_clauses): Don't sorry_at on lastprivate conditional on combined for simd. * omp-low.c (struct omp_context): Add combined_into_simd_safelen0 member. (lower_rec_input_clauses): For gimple_omp_for_combined_into_p max_vf 1 constructs, don't remove lastprivate_conditional_map, but instead set ctx->combined_into_simd_safelen0 and adjust hash_map, so that it points to parent construct temporaries. (lower_lastprivate_clauses): Handle ctx->combined_into_simd_safelen0 like !ctx->lastprivate_conditional_map. (lower_omp_1) <case GIMPLE_ASSIGN>: If up->combined_into_simd_safelen0, use up->outer context instead of up. * omp-expand.c (expand_omp_for_generic): Perform cond_var bump even if gimple_omp_for_combined_p. (expand_omp_for_static_nochunk): Likewise. (expand_omp_for_static_chunk): Add forgotten cond_var bump that was probably moved over into expand_omp_for_generic rather than being copied there. gcc/cp/ * cp-tree.h (CP_OMP_CLAUSE_INFO): Allow for any clauses up to _condvar_ instead of only up to linear. gcc/testsuite/ * c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect a sorry_at on any of the clauses. libgomp/ * testsuite/libgomp.c-c++-common/lastprivate-conditional-7.c: New test. * testsuite/libgomp.c-c++-common/lastprivate-conditional-8.c: New test. * testsuite/libgomp.c-c++-common/lastprivate-conditional-9.c: New test. * testsuite/libgomp.c-c++-common/lastprivate-conditional-10.c: New test. From-SVN: r271907
2019-05-31tree.h (OMP_CLAUSE__CONDTEMP__ITER): Define.Jakub Jelinek1-0/+28
* tree.h (OMP_CLAUSE__CONDTEMP__ITER): Define. * gimplify.c (gimplify_scan_omp_clauses): Allow lastprivate conditional on OMP_SIMD if not nested inside of worksharing loop that also has lastprivate conditional clause for the same decl. (gimplify_omp_for): Add _condtemp_ clauses to OMP_SIMD if needed. * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE__CONDTEMP_ also on simd. (lower_rec_input_clauses): Likewise. Handle lastprivate conditional on simd construct. (lower_lastprivate_conditional_clauses): Handle lastprivate conditional on simd construct. (lower_lastprivate_clauses): Likewise. (lower_omp_sections): Call lower_lastprivate_conditional_clauses before calling lower_rec_input_clauses. (lower_omp_for): Likewise. (lower_omp_1): Use first rather than second OMP_CLAUSE__CONDTEMP_ clause on simd construct. * omp-expand.c (expand_omp_simd): Initialize cond_var if OMP_CLAUSE__CONDTEMP_ clause is present. * c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect a sorry on lastprivate conditional on simd construct. * gcc.dg/vect/vect-simd-6.c: New test. * gcc.dg/vect/vect-simd-7.c: New test. From-SVN: r271825
2019-05-30gimplify.c (enum gimplify_omp_var_data): Add GOVD_CONDTEMP.Jakub Jelinek1-31/+46
* gimplify.c (enum gimplify_omp_var_data): Add GOVD_CONDTEMP. (gimplify_adjust_omp_clauses_1): Handle GOVD_CONDTEMP. (gimplify_omp_for): If worksharing loop with lastprivate conditional is nested inside of parallel region, add _condtemp_ clause to both. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Ignore OMP_CLAUSE__CONDTEMP_ instead of assertion failure. * omp-general.h (struct omp_for_data): Add have_pointer_condtemp member. * omp-general.c (omp_extract_for_data): Compute it. * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE__CONDTEMP_. (lower_rec_input_clauses): Likewise. (lower_lastprivate_conditional_clauses): If OMP_CLAUSE__CONDTEMP_ clause is already present, just add one further one after it. (lower_lastprivate_clauses): Handle cond_ptr with array type. (lower_send_shared_vars): Clear _condtemp_ vars. (lower_omp_1) <case GIMPLE_ASSIGN>: Handle target data like critical or section or taskgroup. * omp-expand.c (determine_parallel_type): Disallow combining only if first OMP_CLAUSE__CONDTEMP_ has pointer type. Disallow combining of parallel sections if OMP_CLAUSE__CONDTEMP_ is present. (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk, expand_omp_for): Use fd->have_pointer_condtemp instead of fd->lastprivate_conditional to determine if a special set of API routines are needed and if condtemp needs to be initialized, while always initialize cond_var if fd->lastprivate_conditional is non-zero. From-SVN: r271791
2019-05-27gimplify.c (gimplify_scan_omp_clauses): Allow lastprivate conditional on ↵Jakub Jelinek1-13/+60
sections construct. * gimplify.c (gimplify_scan_omp_clauses): Allow lastprivate conditional on sections construct. * omp-low.c (lower_lastprivate_conditional_clauses): Handle sections construct. (lower_omp_sections): Handle lastprivate conditional. (lower_omp_1) <case GIMPLE_ASSIGN>: Handle sections construct with lastprivate_conditional_map. * omp-expand.c (expand_omp_sections): Handle lastprivate conditional. libgomp/ * testsuite/libgomp.c-c++-common/lastprivate_conditional_4.c: New test. From-SVN: r271673
2019-05-24tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CONDTEMP_.Jakub Jelinek1-40/+260
* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CONDTEMP_. * tree.h (OMP_CLAUSE_DECL): Use OMP_CLAUSE__CONDTEMP_ instead of OMP_CLAUSE__REDUCTEMP_. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OMP_CLAUSE__CONDTEMP_. (walk_tree_1): Handle OMP_CLAUSE__CONDTEMP_. * tree-pretty-print.c (dump_omp_clause): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Likewise. * gimplify.c (enum gimplify_omp_var_data): Use hexadecimal constants instead of decimal. Add GOVD_LASTPRIVATE_CONDITIONAL. (gimplify_scan_omp_clauses): Don't reject lastprivate conditional on OMP_FOR. (gimplify_omp_for): Warn and disable conditional modifier from lastprivate on loop iterators. * omp-general.h (struct omp_for_data): Add lastprivate_conditional member. * omp-general.c (omp_extract_for_data): Initialize it. * omp-low.c (struct omp_context): Add lastprivate_conditional_map member. (delete_omp_context): Delete it. (lower_lastprivate_conditional_clauses): New function. (lower_lastprivate_clauses): Add BODY_P and CSTMT_LIST arguments, handle lastprivate conditional clauses. (lower_reduction_clauses): Add CLIST argument, emit it into the critical section if any. (lower_omp_sections): Adjust lower_lastprivate_clauses and lower_reduction_clauses callers. (lower_omp_for_lastprivate): Add CLIST argument, pass it through to lower_lastprivate_clauses. (lower_omp_for): Call lower_lastprivate_conditional_clauses, adjust lower_omp_for_lastprivate and lower_reduction_clauses callers, emit clist into a critical section if not emitted there already by lower_reduction_clauses. (lower_omp_taskreg, lower_omp_teams): Adjust lower_reduction_clauses callers. (lower_omp_1): Handle GIMPLE_ASSIGNs storing into lastprivate conditional variables. * omp-expand.c (determine_parallel_type): Punt if OMP_CLAUSE__CONDTEMP_ clause is present. (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle lastprivate conditional. (expand_omp_for): Handle fd.lastprivate_conditional like fd.have_reductemp. gcc/testsuite/ * c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect sorry for omp for. * c-c++-common/gomp/lastprivate-conditional-3.c: New test. libgomp/ * testsuite/libgomp.c-c++-common/lastprivate-conditional-1.c: New test. * testsuite/libgomp.c-c++-common/lastprivate-conditional-2.c: New test. From-SVN: r271610
2019-05-20cfgloop.h (struct loop): Add simdlen member.Jakub Jelinek1-0/+7
* cfgloop.h (struct loop): Add simdlen member. * cfgloopmanip.c (copy_loop_info): Copy simdlen as well. * omp-expand.c (expand_omp_simd): Set it if simdlen clause is present. * tree-vect-loop.c (vect_analyze_loop): Pass loop->simdlen != 0 as new argument to autovectorize_vector_sizes target hook. If loop->simdlen, pick up vector size where the vectorization factor is equal to loop->simd, and if there is none, fall back to the first successful one. (vect_transform_loop): Adjust autovectorize_vector_sizes target hook caller. * omp-low.c (omp_clause_aligned_alignment): Likewise. * omp-general.c (omp_max_vf): Likewise. * optabs-query.c (can_vec_mask_load_store_p): Likewise. * tree-vect-slp.c (vect_slp_bb): Likewise. * target.def (autovectorize_vector_sizes): Add ALL argument and document it. * doc/tm.texi: Adjust documentation. * targhooks.c (default_autovectorize_vector_sizes): Add bool argument. * targhooks.h (default_autovectorize_vector_sizes): Likewise. * config/aarch64/aarch64.c (aarch64_autovectorize_vector_sizes): Add bool argument. * config/arc/arc.c (arc_autovectorize_vector_sizes): Likewise. * config/arm/arm.c (arm_autovectorize_vector_sizes): Likewise. * config/mips/mips.c (mips_autovectorize_vector_sizes): Likewise. * config/i386/i386.c (ix86_autovectorize_vector_sizes): Likewise. If true and TARGET_AVX512F or TARGET_AVX, push 3 or 2 sizes even if preferred vector size is not 512-bit or 256-bit, just put those unpreferred ones last. * gcc.target/i386/avx512f-simd-1.c: New test. From-SVN: r271403
2019-05-15omp-low.c (lower_rec_input_clauses): For if (0) or simdlen (1) set max_vf to 1.Jakub Jelinek1-0/+13
* omp-low.c (lower_rec_input_clauses): For if (0) or simdlen (1) set max_vf to 1. * omp-expand.c (expand_omp_simd): For if (0) or simdlen (1) clear safelen_int and set loop->dont_vectorize. * c-c++-common/gomp/simd8.c: New test. From-SVN: r271270
2019-03-07re PR translation/79999 (possible typo in gimplify.c: depend(sink:))Jakub Jelinek1-4/+5
PR translation/79999 * gimplify.c (gimplify_omp_ordered): Reword diagnostics to talk about depend clause with source (or sink) modifier. * omp-expand.c (expand_omp_ordered_sink): Likewise. * c-c++-common/gomp/doacross-1.c: Adjust expected diagnostics. * c-c++-common/gomp/doacross-3.c: New test. From-SVN: r269468
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-12-28For libgomp OpenACC entry points, redefine the "device" argument to "flags"Thomas Schwinge1-40/+73
... so that we're then able to use this for other flags in addition to "GOACC_FLAG_HOST_FALLBACK". gcc/ * omp-expand.c (expand_omp_target): Restructure OpenACC vs. OpenMP code paths. Update for libgomp OpenACC entry points change. include/ * gomp-constants.h (GOACC_FLAG_HOST_FALLBACK) (GOACC_FLAGS_MARSHAL_OP, GOACC_FLAGS_UNMARSHAL): Define. libgomp/ * oacc-parallel.c (GOACC_parallel_keyed, GOACC_parallel) (GOACC_data_start, GOACC_enter_exit_data, GOACC_update) (GOACC_declare): Redefine the "device" argument to "flags". From-SVN: r267448
2018-12-21re PR middle-end/85594 (ICE during expand when compiling with -fwrapv -fopenmp)Jakub Jelinek1-7/+13
PR middle-end/85594 PR middle-end/88553 * omp-expand.c (extract_omp_for_update_vars): Regimplify the condition if needed. (expand_omp_for_generic): Don't clobber t temporary for ordered loops. * gcc.dg/gomp/pr85594.c: New test. * gcc.dg/gomp/pr88553.c: New test. From-SVN: r267339
2018-11-19re PR debug/87039 (DW_OP_fbreg used without a frame base on a C++ code w/ ↵Jakub Jelinek1-35/+36
-fopenmp) PR debug/87039 * omp-expand.c: Don't include debug.h. (adjust_context_and_scope): Add REGION argument. Find DECL_CONTEXT from innermost outer parallel, task, teams or target that has a child_fn set, or, if there is no such outer region, use current_function_decl. Do the DECL_CONTEXT adjustment regardless of whether a suitable BLOCK is found or not. (expand_parallel_call, expand_teams_call): Don't call adjust_context_and_scope here. (grid_expand_target_grid_body): Revert 2017-01-25 changes. (expand_omp_taskreg, expand_omp_target): Likewise. Call adjust_context_and_scope. * dwarf2out.c (dwarf2out_early_global_decl): For decl_function_context recurse instead of calling dwarf2out_decl. * g++.dg/gomp/pr78363-4.C: New test. * g++.dg/gomp/pr78363-5.C: New test. * g++.dg/gomp/pr78363-6.C: New test. * g++.dg/gomp/pr78363-7.C: New test. From-SVN: r266272
2018-11-13Eliminate source_location in favor of location_tDavid Malcolm1-2/+2
Historically GCC used location_t, while libcpp used source_location. This inconsistency has been annoying me for a while, so this patch removes source_location in favor of location_t throughout (as the latter is shorter). gcc/ChangeLog: * builtins.c: Replace "source_location" with "location_t". * diagnostic-show-locus.c: Likewise. * diagnostic.c: Likewise. * dumpfile.c: Likewise. * gcc-rich-location.h: Likewise. * genmatch.c: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * input.c: Likewise. * input.h: Likewise. Eliminate the typedef. * omp-expand.c: Likewise. * selftest.h: Likewise. * substring-locations.h (get_source_location_for_substring): Rename to.. (get_location_within_string): ...this. * tree-cfg.c: Replace "source_location" with "location_t". * tree-cfgcleanup.c: Likewise. * tree-diagnostic.c: Likewise. * tree-into-ssa.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-phinodes.h: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa.c: Likewise. * tree-ssa.h: Likewise. * tree-vect-loop-manip.c: Likewise. gcc/c-family/ChangeLog: * c-common.c (c_get_substring_location): Update for renaming of get_source_location_for_substring to get_location_within_string. * c-lex.c: Replace "source_location" with "location_t". * c-opts.c: Likewise. * c-ppoutput.c: Likewise. gcc/c/ChangeLog: * c-decl.c: Replace "source_location" with "location_t". * c-tree.h: Likewise. * c-typeck.c: Likewise. * gimple-parser.c: Likewise. gcc/cp/ChangeLog: * call.c: Replace "source_location" with "location_t". * cp-tree.h: Likewise. * cvt.c: Likewise. * name-lookup.c: Likewise. * parser.c: Likewise. * typeck.c: Likewise. gcc/fortran/ChangeLog: * cpp.c: Replace "source_location" with "location_t". * gfortran.h: Likewise. gcc/go/ChangeLog: * go-gcc-diagnostics.cc: Replace "source_location" with "location_t". * go-gcc.cc: Likewise. * go-linemap.cc: Likewise. * go-location.h: Likewise. * gofrontend/README: Likewise. gcc/jit/ChangeLog: * jit-playback.c: Replace "source_location" with "location_t". gcc/testsuite/ChangeLog: * g++.dg/plugin/comment_plugin.c: Replace "source_location" with "location_t". * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Likewise. libcc1/ChangeLog: * libcc1plugin.cc: Replace "source_location" with "location_t". (plugin_context::get_source_location): Rename to... (plugin_context::get_location_t): ...this. * libcp1plugin.cc: Likewise. libcpp/ChangeLog: * charset.c: Replace "source_location" with "location_t". * directives-only.c: Likewise. * directives.c: Likewise. * errors.c: Likewise. * expr.c: Likewise. * files.c: Likewise. * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to MAX_LOCATION_T. * include/line-map.h: Likewise. * init.c: Likewise. * internal.h: Likewise. * lex.c: Likewise. * line-map.c: Likewise. * location-example.txt: Likewise. * macro.c: Likewise. * pch.c: Likewise. * traditional.c: Likewise. From-SVN: r266085
2018-11-08builtin-types.def (BT_FN_VOID_BOOL, [...]): New.Jakub Jelinek1-51/+398
* builtin-types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR, BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT, BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR, BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New. * gengtype.c (open_base_files): Add omp-general.h. * gimple.c (gimple_build_omp_critical): (gimple_build_omp_taskgroup): Add CLAUSES argument. Call gimple_omp_taskgroup_set_clauses. (gimple_build_omp_atomic_load): Add mo argument, call gimple_omp_atomic_set_memory_order. (gimple_build_omp_atomic_store): Likewise. (gimple_copy): Adjust handling of GIMPLE_OMP_TASKGROUP. * gimple.def (GIMPLE_OMP_TASKGROUP): Use GSS_OMP_SINGLE_LAYOUT instead of GSS_OMP. (GIMPLE_OMP_TEAMS): Use GSS_OMP_PARALLEL_LAYOUT instead of GSS_OMP_SINGLE_LAYOUT, adjust comments. * gimple.h (enum gf_mask): Add GF_OMP_TEAMS_HOST, GF_OMP_TASK_TASKWAIT and GF_OMP_ATOMIC_MEMORY_ORDER. Remove GF_OMP_ATOMIC_SEQ_CST, use different value for GF_OMP_ATOMIC_NEED_VALUE. (struct gimple_statement_omp_taskreg): Add GIMPLE_OMP_TEAMS to comments. (struct gimple_statement_omp_single_layout): And remove here. (struct gomp_teams): Inherit from gimple_statement_omp_taskreg rather than gimple_statement_omp_single_layout. (is_a_helper <gimple_statement_omp_taskreg *>::test): Allow GIMPLE_OMP_TEAMS. (is_a_helper <const gimple_statement_omp_taskreg *>::test): Likewise. (gimple_omp_subcode): Formatting fix. (gimple_omp_teams_child_fn, gimple_omp_teams_child_fn_ptr, gimple_omp_teams_set_child_fn, gimple_omp_teams_data_arg, gimple_omp_teams_data_arg_ptr, gimple_omp_teams_set_data_arg, gimple_omp_teams_host, gimple_omp_teams_set_host, gimple_omp_task_taskwait_p, gimple_omp_task_set_taskwait_p, gimple_omp_taskgroup_clauses, gimple_omp_taskgroup_clauses_ptr, gimple_omp_taskgroup_set_clauses): New inline functions. (gimple_build_omp_atomic_load): Add enum omp_memory_order argument. (gimple_build_omp_atomic_store): Likewise. (gimple_omp_atomic_seq_cst_p): Remove. (gimple_omp_atomic_memory_order): New function. (gimple_omp_atomic_set_seq_cst): Remove. (gimple_omp_atomic_set_memory_order): New function. (gimple_build_omp_taskgroup): Add clauses argument. * gimple-pretty-print.c (dump_gimple_omp_taskgroup): New function. (dump_gimple_omp_task): Print taskwait with depend clauses. (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Use dump_omp_atomic_memory_order. (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALLOC_ONLY, GOVD_MAP_FROM_ONLY and GOVD_NONTEMPORAL. (enum omp_region_type): Reserve bits 1 and 2 for auxiliary flags, renumber values of most of ORT_* enumerators, add ORT_HOST_TEAMS, ORT_COMBINED_HOST_TEAMS, ORT_TASKGROUP, ORT_TASKLOOP and ORT_UNTIED_TASKLOOP enumerators. (enum gimplify_defaultmap_kind): New. (struct gimplify_omp_ctx): Remove target_map_scalars_firstprivate and target_map_pointers_as_0len_arrays members, add defaultmap. (new_omp_context): Initialize defaultmap member. (gimple_add_tmp_var): Handle ORT_TASKGROUP like ORT_WORKSHARE. (maybe_fold_stmt): Don't fold even in host teams regions. (omp_firstprivatize_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE. Test ctx->defaultmap[GDMK_SCALAR] instead of ctx->omp_firstprivatize_variable. (omp_add_variable): Don't add private/firstprivate for VLAs in ORT_TASKGROUP. (omp_default_clause): Print "taskloop" rather than "task" if ORT_*TASKLOOP. (omp_notice_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE. Handle new defaultmap clause kinds. (omp_is_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. Allow simd iterator to be lastprivate or private. Fix up diagnostics if linear is used on collapse>1 simd iterator. (omp_check_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. (gimplify_omp_depend): New function. (gimplify_scan_omp_clauses): Add shared clause on parallel for combined parallel master taskloop{, simd} if taskloop has firstprivate, lastprivate or reduction clause. Handle OMP_CLAUSE_REDUCTION_TASK diagnostics. Adjust tests for ORT_COMBINED_TEAMS. Gimplify depend clauses with iterators. Handle cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle OMP_CLAUSE_NONTEMPORAL. Handle new defaultmap clause kinds. Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. Diagnose invalid conditional lastprivate. (gimplify_adjust_omp_clauses_1): Ignore GOVD_NONTEMPORAL. Handle GOVD_MAP_ALLOC_ONLY and GOVD_MAP_FROM_ONLY. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_NONTEMPORAL. Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. (gimplify_omp_task): Handle taskwait with depend clauses. (gimplify_omp_for): Add shared clause on parallel for combined parallel master taskloop{, simd} if taskloop has firstprivate, lastprivate or reduction clause. Use ORT_TASKLOOP or ORT_UNTIED_TASKLOOP instead of ORT_TASK or ORT_UNTIED_TASK. Adjust tests for ORT_COMBINED_TEAMS. Handle C++ range for loops with NULL TREE_PURPOSE in OMP_FOR_ORIG_DECLS. Firstprivatize __for_end and __for_range temporaries on OMP_PARALLEL for distribute parallel for{, simd}. Move OMP_CLAUSE_REDUCTION and OMP_CLAUSE_IN_REDUCTION from taskloop to the task construct sandwiched in between two taskloops. (computable_teams_clause): Test ctx->defaultmap[GDMK_SCALAR] instead of ctx->omp_firstprivatize_variable. (gimplify_omp_workshare): Set ort to ORT_HOST_TEAMS or ORT_COMBINED_HOST_TEAMS if not inside of target construct. If host teams, use gimplify_and_return_first etc. for body like for target or target data constructs, and at the end call gimple_omp_teams_set_host on the GIMPLE_OMP_TEAMS object. (gimplify_omp_atomic): Use OMP_ATOMIC_MEMORY_ORDER instead of OMP_ATOMIC_SEQ_CST, pass it as new argument to gimple_build_omp_atomic_load and gimple_build_omp_atomic_store, remove gimple_omp_atomic_set_seq_cst calls. (gimplify_expr) <case OMP_TASKGROUP>: Move handling into a separate case, handle taskgroup clauses. * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. * Makefile.in (GTFILES): Add omp-general.h. * omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND, BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_START, BUILT_IN_GOMP_LOOP_ORDERED_START, BUILT_IN_GOMP_LOOP_DOACROSS_START, BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_ULL_START, BUILT_IN_GOMP_LOOP_ULL_ORDERED_START, BUILT_IN_GOMP_LOOP_ULL_DOACROSS_START, BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME, BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME, BUILT_IN_GOMP_PARALLEL_REDUCTIONS, BUILT_IN_GOMP_SECTIONS2_START, BUILT_IN_GOMP_TEAMS_REG, BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER, BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER, BUILT_IN_GOMP_TASK_REDUCTION_REMAP, BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER): New builtins. * omp-expand.c (workshare_safe_to_combine_p): Return false for non-worksharing loops. (omp_adjust_chunk_size): Don't adjust anything if chunk_size is zero. (determine_parallel_type): Don't combine parallel with worksharing which has _reductemp_ clause. (expand_parallel_call): Emit the GOMP_*nonmonotonic_runtime* or GOMP_*maybe_nonmonotonic_runtime* builtins instead of GOMP_*runtime* if there is nonmonotonic modifier or if there is no modifier and no ordered clause. For dynamic and guided schedule without monotonic and nonmonotonic modifier, default to nonmonotonic. (expand_omp_for): Likewise. Adjust expand_omp_for_generic caller, use GOMP_loop{,_ull}{,_ordered,_doacross}_start builtins if there are task reductions. (expand_task_call): Add GOMP_TASK_FLAG_REDUCTION flag to flags if there are any reduction clauses. (expand_taskwait_call): New function. (expand_teams_call): New function. (expand_omp_taskreg): Allow GIMPLE_OMP_TEAMS and call expand_teams_call for it. Formatting fix. Handle taskwait with depend clauses. (expand_omp_for_generic): Add SCHED_ARG argument. Handle expansion of worksharing loops with task reductions. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle expansion of worksharing loops with task reductions. (expand_omp_sections): Handle expansion of sections with task reductions. (expand_omp_synch): For host teams call expand_omp_taskreg. (omp_memory_order_to_memmodel): New function. (expand_omp_atomic_load, expand_omp_atomic_store, expand_omp_atomic_fetch_op): Use it and gimple_omp_atomic_memory_order instead of gimple_omp_atomic_seq_cst_p. (build_omp_regions_1, omp_make_gimple_edges): Treat taskwait with depend clauses as a standalone directive. * omp-general.c (enum omp_requires): New variable. (omp_extract_for_data): Initialize have_reductemp member. Allow NE_EXPR even in OpenMP loops, transform them into LT_EXPR or GT_EXPR loops depending on incr sign. Formatting fixes. * omp-general.h (struct omp_for_data): Add have_reductemp member. (enum omp_requires): New enum. (omp_requires_mask): Declare. * omp-grid.c (grid_eliminate_combined_simd_part): Formatting fix. Fix comment typos. * omp-low.c (struct omp_context): Add task_reductions and task_reduction_map fields. (is_host_teams_ctx): New function. (is_taskreg_ctx): Return true also if is_host_teams_ctx. (use_pointer_for_field): Use is_global_var instead of TREE_STATIC || DECL_EXTERNAL, and apply only if not privatized in outer contexts. (build_outer_var_ref): Ignore taskgroup outer contexts. (delete_omp_context): Release task_reductions and task_reduction_map. (scan_sharing_clauses): Don't add any fields for reduction clause on taskloop. Handle OMP_CLAUSE__REDUCTEMP_. Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_REDUCTION with task modifier. Don't ignore shared clauses in is_host_teams_ctx contexts. Handle OMP_CLAUSE_NONTEMPORAL. (add_taskreg_looptemp_clauses): Add OMP_CLAUSE__REDUCTEMP_ clause if needed. (scan_omp_parallel): Add _reductemp_ clause if there are any reduction clauses with task modifier. (scan_omp_task): Handle taskwait with depend clauses. (finish_taskreg_scan): Move field corresponding to _reductemp_ clause first. Move also OMP_CLAUSE__REDUCTEMP_ clause in front if present. Handle GIMPLE_OMP_TEAMS like GIMPLE_OMP_PARALLEL. (scan_omp_for): Fix comment formatting. (scan_omp_teams): Handle host teams constructs. (check_omp_nesting_restrictions): Allow teams with no outer OpenMP context. Adjust diagnostics for teams strictly nested into some explicit OpenMP construct other than target. Allow OpenMP atomics inside of simd regions. (scan_omp_1_stmt): Call scan_sharing_clauses for taskgroups. (scan_omp_1_stmt) <case GIMPLE_OMP_TEAMS>: Temporarily bump taskreg_nesting_level while scanning host teams construct. (task_reduction_read): New function. (lower_rec_input_clauses): Handle OMP_CLAUSE_REDUCTION on taskloop construct. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE__REDUCTEMP_ clauses. Handle OMP_CLAUSE_REDUCTION with task modifier. Remove second argument create_tmp_var if it is NULL. Don't ignore shared clauses in is_host_teams_ctx contexts. Handle OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE on OMP_CLAUSE_FIRSTPRIVATE clauses. (lower_reduction_clauses): Ignore reduction clauses with task modifier. Remove second argument create_tmp_var if it is NULL. Initialize OMP_ATOMIC_MEMORY_ORDER to relaxed. (lower_send_clauses): Ignore reduction clauses with task modifier. Handle OMP_CLAUSE__REDUCTEMP_. Don't send anything for OMP_CLAUSE_REDUCTION on taskloop. Handle OMP_CLAUSE_IN_REDUCTION. (maybe_add_implicit_barrier_cancel): Add OMP_RETURN argument, don't rely that it is the last stmt in body so far. Ignore outer taskgroup contexts. (omp_task_reductions_find_first, omp_task_reduction_iterate, lower_omp_task_reductions): New functions. (lower_omp_sections): Handle reduction clauses with taskgroup modifiers. Adjust maybe_add_implicit_barrier_cancel caller. (lower_omp_single): Adjust maybe_add_implicit_barrier_cancel caller. (lower_omp_for): Likewise. Handle reduction clauses with taskgroup modifiers. (lower_omp_taskgroup): Handle taskgroup reductions. (create_task_copyfn): Copy over OMP_CLAUSE__REDUCTEMP_ pointer. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE_REDUCTION clauses. (lower_depend_clauses): If there are any OMP_CLAUSE_DEPEND_DEPOBJ or OMP_CLAUSE_DEPEND_MUTEXINOUTSET depend clauses, use a new array format. If OMP_CLAUSE_DEPEND_LAST is seen, assume lowering is done already and return early. Set kind on artificial depend clause to OMP_CLAUSE_DEPEND_LAST. (lower_omp_taskreg): Handle reduction clauses with task modifier on parallel construct. Handle reduction clause on taskloop construct. Handle taskwait with depend clauses. (lower_omp_1): Use lower_omp_taskreg instead of lower_omp_teams for host teams constructs. * tree.c (omp_clause_num_ops): Add in_reduction, task_reduction, nontemporal and _reductemp_ clause entries. (omp_clause_code_name): Likewise. (walk_tree_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION, OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE__REDUCTEMP_. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_{{IN,TASK}_REDUCTION,NONTEMPORAL,_REDUCTEMP_}. (enum omp_clause_defaultmap_kind, enum omp_memory_order): New. (struct tree_base): Add omp_atomic_memory_order field into union. Remove OMP_ATOMIC_SEQ_CST comment. (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_MUTEXINOUTSET and OMP_CLAUSE_DEPEND_DEPOBJ. (struct tree_omp_clause): Add subcode.defaultmap_kind. * tree.def (OMP_TASKGROUP): Add another operand, move next to other OpenMP constructs with body and clauses operands. * tree.h (OMP_BODY): Use OMP_MASTER instead of OMP_TASKGROUP. (OMP_CLAUSES): Use OMP_TASKGROUP instead of OMP_SINGLE. (OMP_TASKGROUP_CLAUSES): Define. (OMP_CLAUSE_DECL): Use OMP_CLAUSE__REDUCTEMP_ instead of OMP_CLAUSE__LOOPTEMP_. (OMP_ATOMIC_SEQ_CST): Remove. (OMP_ATOMIC_MEMORY_ORDER, OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE, OMP_CLAUSE_LASTPRIVATE_CONDITIONAL): Define. (OMP_CLAUSE_REDUCTION_CODE, OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, OMP_CLAUSE_REDUCTION_PLACEHOLDER, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER, OMP_CLAUSE_REDUCTION_OMP_ORIG_REF): Handle OMP_CLAUSE_{,IN_,TASK_}REDUCTION. (OMP_CLAUSE_REDUCTION_TASK, OMP_CLAUSE_REDUCTION_INSCAN, OMP_CLAUSE_DEFAULTMAP_KIND, OMP_CLAUSE_DEFAULTMAP_CATEGORY, OMP_CLAUSE_DEFAULTMAP_BEHAVIOR, OMP_CLAUSE_DEFAULTMAP_SET_KIND): Define. * tree-inline.c (remap_gimple_stmt): Remap taskgroup clauses. * tree-nested.c (convert_nonlocal_omp_clauses): Handle OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL. (convert_local_omp_clauses): Likewise. Remove useless test. * tree-parloops.c (create_call_for_reduction_1): Pass OMP_MEMORY_ORDER_RELAXED as new argument to dump_gimple_omp_atomic_load and dump_gimple_omp_atomic_store. * tree-pretty-print.c (dump_omp_iterators): New function. (dump_omp_clause): Handle OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL, OMP_CLAUSE_{TASK,IN}_REDUCTION. Print reduction modifiers. Handle OMP_CLAUSE_DEPEND_DEPOBJ and OMP_CLAUSE_DEPEND_MUTEXINOUTSET. Print iterators in depend clauses. Print __internal__ for OMP_CLAUSE_DEPEND_LAST. Handle cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle new kinds of OMP_CLAUSE_DEFAULTMAP. Print conditional: for OMP_CLAUSE_LASTPRIVATE_CONDITIONAL. (dump_omp_atomic_memory_order): New function. (dump_generic_node): Use it. Print taskgroup clauses. Print taskwait with depend clauses. * tree-pretty-print.h (dump_omp_atomic_memory_order): Declare. * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. * tree-streamer-out.c (pack_ts_omp_clause_value_fields, write_ts_omp_clause_tree_pointers): Likewise. gcc/c-family/ * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument. (c_finish_omp_atomic): Replace bool SEQ_CST argument with enum omp_memory_order MEMORY_ORDER. (c_finish_omp_flush): Add MO argument. (c_omp_depend_t_p, c_finish_omp_depobj): Declare. (c_finish_omp_for): Add FINAL_P argument. * c-omp.c: Include memmodel.h. (c_finish_omp_taskgroup): Add CLAUSES argument. Set OMP_TASKGROUP_CLAUSES to it. (c_finish_omp_atomic): Replace bool SEQ_CST argument with enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER instead of OMP_ATOMIC_SEQ_CST. (c_omp_depend_t_p, c_finish_omp_depobj): New functions. (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit __atomic_thread_fence call with the given value. (check_omp_for_incr_expr): Formatting fixes. (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR even in OpenMP loops, diagnose if NE_EXPR and incr expression is not constant expression 1 or -1. Transform NE_EXPR loops with iterators pointers to VLA into LT_EXPR or GT_EXPR loops. (c_omp_check_loop_iv_r): Look for orig decl of C++ range for loops too. (c_omp_split_clauses): Add support for combined #pragma omp parallel master and #pragma omp {,parallel }master taskloop{, simd} constructs. Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK. Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL. (c_omp_predetermined_sharing): Don't return OMP_CLAUSE_DEFAULT_SHARED for const qualified decls. * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. * c-pragma.h (enum pragma_kind): Likewise. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. gcc/c/ * c-parser.c: Include memmode.h. (c_parser_omp_depobj, c_parser_omp_requires): New functions. (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. (c_parser_omp_clause_name): Handle nontemporal, in_reduction and task_reduction clauses. (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause operands as either an array section, or lvalue assignment expression. (c_parser_omp_clause_if): Handle cancel and simd modifiers. (c_parser_omp_clause_lastprivate): Parse optional conditional: modifier. (c_parser_omp_clause_hint): Require constant integer expression rather than just integer expression. (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap clause. (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments. Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list. (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New functions. (c_parser_omp_clause_depend): Parse iterator modifier and handle iterators. Parse mutexinoutset and depobj kinds. (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction callers. (c_parser_omp_all_clauses): Likewise. Handle PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. (c_parser_omp_atomic): Parse hint and memory order clauses. Handle default memory order from requires directive if any. Adjust c_finish_omp_atomic caller. (c_parser_omp_critical): Allow comma in between (name) and hint clause. (c_parser_omp_flush): Parse flush with memory-order-clause. (c_parser_omp_for_loop): Allow NE_EXPR even in OpenMP loops, adjust c_finish_omp_for caller. (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses. (c_parser_omp_master): Add p_name, mask and cclauses arguments. Allow to be called while parsing combined parallel master. Parse combined master taskloop{, simd}. (c_parser_omp_parallel): Parse combined parallel master{, taskloop{, simd}} constructs. (OMP_TASK_CLAUSE_MASK): Add in_reduction clause. (OMP_TASKGROUP_CLAUSE_MASK): Define. (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses. (OMP_TASKWAIT_CLAUSE_MASK): Define. (c_parser_omp_taskwait): Handle taskwait with depend clauses. (c_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams body. Use SET_EXPR_LOCATION. (c_parser_omp_target_data): Allow target data with only use_device_ptr clauses. (c_parser_omp_target): Use SET_EXPR_LOCATION. Set OMP_REQUIRES_TARGET_USED bit in omp_requires_mask. (c_parser_omp_requires): New function. (c_finish_taskloop_clauses): New function. (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses. (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward declaration. Disallow in_reduction clause when combined with parallel master. (c_parser_omp_construct): Adjust c_parser_omp_master and c_parser_omp_taskgroup callers. * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier other than cancel. (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. (handle_omp_array_sections): Likewise. Call save_expr on array reductions before calling build_index_type. Handle depend clauses with iterators. (struct c_find_omp_var_s): New type. (c_find_omp_var_r, c_omp_finish_iterators): New functions. (c_finish_omp_clauses): Don't diagnose nonmonotonic clause with static, runtime or auto schedule kinds. Call save_expr for whole array reduction sizes. Diagnose reductions with zero sized elements or variable length structures. Diagnose nogroup clause used with reduction clause(s). Handle depend clause with OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and some different type for other kinds. Use build_unary_op with ADDR_EXPR and build_indirect_ref instead of c_mark_addressable. Handle depend clauses with iterators. Remove no longer needed special case that predetermined const qualified vars may be specified in firstprivate clause. Complain if const qualified vars are mentioned in data-sharing clauses other than firstprivate or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics. gcc/cp/ * constexpr.c (potential_constant_expression_1): Handle OMP_DEPOBJ. * cp-gimplify.c (cp_genericize_r): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. (cxx_omp_predetermined_sharing_1): Don't return OMP_CLAUSE_DEFAULT_SHARED for const qualified decls with no mutable member. Return OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for this pointer. * cp-objcp-common.c (cp_common_init_ts): Handle OMP_DEPOBJ. * cp-tree.def (OMP_DEPOBJ): New tree code. * cp-tree.h (OMP_ATOMIC_DEPENDENT_P): Return true also for first argument being OMP_CLAUSE. (OMP_DEPOBJ_DEPOBJ, OMP_DEPOBJ_CLAUSES): Define. (cp_convert_omp_range_for, cp_finish_omp_range_for): Declare. (finish_omp_atomic): Add LOC, CLAUSES and MO arguments. Remove SEQ_CST argument. (finish_omp_for_block): Declare. (finish_omp_flush): Add MO argument. (finish_omp_depobj): Declare. * cxx-pretty-print.c (cxx_pretty_printer::statement): Handle OMP_DEPOBJ. * dump.c (cp_dump_tree): Likewise. * lex.c (cxx_init): Likewise. * parser.c: Include memmodel.h. (cp_parser_for): Pass false as new is_omp argument to cp_parser_range_for. (cp_parser_range_for): Add IS_OMP argument, return before finalizing if it is true. (cp_parser_omp_clause_name): Handle nontemporal, in_reduction and task_reduction clauses. (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause operands as either an array section, or lvalue assignment expression. (cp_parser_omp_clause_if): Handle cancel and simd modifiers. (cp_parser_omp_clause_defaultmap): Parse new kinds of defaultmap clause. (cp_parser_omp_clause_reduction): Add IS_OMP and KIND arguments. Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list. (cp_parser_omp_clause_lastprivate, cp_parser_omp_iterators): New functions. (cp_parser_omp_clause_depend): Parse iterator modifier and handle iterators. Parse mutexinoutset and depobj kinds. (cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_reduction callers. (cp_parser_omp_all_clauses): Likewise. Handle PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. Call cp_parser_omp_clause_lastprivate for OpenMP lastprivate clause. (cp_parser_omp_atomic): Pass pragma_tok->location as LOC to finish_omp_atomic. Parse hint and memory order clauses. Handle default memory order from requires directive if any. Adjust finish_omp_atomic caller. (cp_parser_omp_critical): Allow comma in between (name) and hint clause. (cp_parser_omp_depobj): New function. (cp_parser_omp_flush): Parse flush with memory-order-clause. (cp_parser_omp_for_cond): Allow NE_EXPR even in OpenMP loops. (cp_convert_omp_range_for, cp_finish_omp_range_for): New functions. (cp_parser_omp_for_loop): Parse C++11 range for loops among omp loops. Handle OMP_CLAUSE_IN_REDUCTION like OMP_CLAUSE_REDUCTION. (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses. (cp_parser_omp_simd, cp_parser_omp_for): Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_master): Add p_name, mask and cclauses arguments. Allow to be called while parsing combined parallel master. Parse combined master taskloop{, simd}. (cp_parser_omp_parallel): Parse combined parallel master{, taskloop{, simd}} constructs. (cp_parser_omp_single): Use SET_EXPR_LOCATION. (OMP_TASK_CLAUSE_MASK): Add in_reduction clause. (OMP_TASKWAIT_CLAUSE_MASK): Define. (cp_parser_omp_taskwait): Handle taskwait with depend clauses. (OMP_TASKGROUP_CLAUSE_MASK): Define. (cp_parser_omp_taskgroup): Parse taskgroup clauses, adjust c_finish_omp_taskgroup caller. (cp_parser_omp_distribute): Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams body. (cp_parser_omp_target_data): Allow target data with only use_device_ptr clauses. (cp_parser_omp_target): Set OMP_REQUIRES_TARGET_USED bit in omp_requires_mask. (cp_parser_omp_requires): New function. (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses. (cp_parser_omp_taskloop): Add forward declaration. Disallow in_reduction clause when combined with parallel master. Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_construct): Adjust cp_parser_omp_master caller. (cp_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. * pt.c (tsubst_omp_clause_decl): Add iterators_cache argument. Adjust recursive calls. Handle iterators. (tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_NONTEMPORAL. Adjust tsubst_omp_clause_decl callers. (tsubst_decomp_names): (tsubst_omp_for_iterator): Change orig_declv into a reference. Handle range for loops. Move orig_declv handling after declv/initv handling. (tsubst_expr): Force a BIND_EXPR with BLOCK around teams body. Adjust finish_omp_atomic caller. Call keep_next_level before begin_omp_structured_block. Call cp_finish_omp_range_for for range for loops and use {begin,finish}_omp_structured_block instead of {push,pop}_stmt_list if there are any range for loops. Call finish_omp_for_block on finish_omp_structured_block result. Handle OMP_DEPOBJ. Handle taskwait with depend clauses. For OMP_ATOMIC call tsubst_omp_clauses on clauses if any, adjust finish_omp_atomic caller. Use OMP_ATOMIC_MEMORY_ORDER rather than OMP_ATOMIC_SEQ_CST. Handle clauses on OMP_TASKGROUP. (dependent_omp_for_p): Always return true for range for loops if processing_template_decl. Return true if class type iterator does not have INTEGER_CST increment. * semantics.c: Include memmodel.h. (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. (handle_omp_array_sections): Likewise. Call save_expr on array reductions before calling build_index_type. Handle depend clauses with iterators. (finish_omp_reduction_clause): Call save_expr for whole array reduction sizes. Don't mark OMP_CLAUSE_DECL addressable if it has reference type. Do mark decl_placeholder addressable if needed. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. (cp_omp_finish_iterators): New function. (finish_omp_clauses): Don't diagnose nonmonotonic clause with static, runtime or auto schedule kinds. Diagnose nogroup clause used with reduction clause(s). Handle depend clause with OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and some different type for other kinds. Use cp_build_addr_expr and cp_build_indirect_ref instead of cxx_mark_addressable. Handle depend clauses with iterators. Only handle static data members in the special case that const qualified vars may be specified in firstprivate clause. Complain if const qualified vars without mutable members are mentioned in data-sharing clauses other than firstprivate or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. Diagnose more than one nontemporal clause refering to the same variable. Use error_at rather than error for priority and hint clause diagnostics. Fix pasto for hint clause. Diagnose hint expression that doesn't fold into INTEGER_CST. Diagnose if clause with modifier other than cancel. Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. Allow any lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics. (handle_omp_for_class_iterator): Don't create a new TREE_LIST if one has been created already for range for, just fill TREE_PURPOSE and TREE_VALUE. Call cp_fully_fold on incr. (finish_omp_for): Don't check cond/incr if cond is global_namespace. Pass to c_omp_check_loop_iv_exprs orig_declv if non-NULL. Don't use IS_EMPTY_STMT on NULL pre_body. Adjust c_finish_omp_for caller. (finish_omp_for_block): New function. (finish_omp_atomic): Add LOC argument, pass it through to c_finish_omp_atomic and set it as location of OMP_ATOMIC* trees. Remove SEQ_CST argument. Add CLAUSES and MO arguments. Adjust c_finish_omp_atomic caller. Stick clauses if any into first argument of wrapping OMP_ATOMIC. (finish_omp_depobj): New function. (finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit __atomic_thread_fence call with the given value. (finish_omp_cancel): Diagnose if clause with modifier other than cancel. gcc/fortran/ * trans-openmp.c (gfc_trans_omp_clauses): Use OMP_CLAUSE_DEFAULTMAP_SET_KIND. (gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER rather than OMP_ATOMIC_SEQ_CST. (gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using make_node instead of build1_loc. * types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR, BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT, BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR, BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix. gcc/testsuite/ * c-c++-common/gomp/atomic-17.c: New test. * c-c++-common/gomp/atomic-18.c: New test. * c-c++-common/gomp/atomic-19.c: New test. * c-c++-common/gomp/atomic-20.c: New test. * c-c++-common/gomp/atomic-21.c: New test. * c-c++-common/gomp/atomic-22.c: New test. * c-c++-common/gomp/clauses-1.c (r2): New variable. (foo): Add ntm argument and test if and nontemporal clauses on constructs with simd. (bar): Put taskloop simd inside of taskgroup with task_reduction, use in_reduction clause instead of reduction. Add another taskloop simd without nogroup clause, but with reduction clause and a new in_reduction. Add ntm and i3 arguments. Test if and nontemporal clauses on constructs with simd. Change if clauses on some constructs from specific to the particular constituents to one without a modifier. Add new tests for combined host teams and for new parallel master and {,parallel }master taskloop{, simd} combined constructs. (baz): New function with host teams tests. * gcc.dg/gomp/combined-1.c: Moved to ... * c-c++-common/gomp/combined-1.c: ... here. Adjust expected library call. * c-c++-common/gomp/combined-2.c: New test. * c-c++-common/gomp/combined-3.c: New test. * c-c++-common/gomp/critical-1.c: New test. * c-c++-common/gomp/critical-2.c: New test. * c-c++-common/gomp/default-1.c: New test. * c-c++-common/gomp/defaultmap-1.c: New test. * c-c++-common/gomp/defaultmap-2.c: New test. * c-c++-common/gomp/defaultmap-3.c: New test. * c-c++-common/gomp/depend-5.c: New test. * c-c++-common/gomp/depend-6.c: New test. * c-c++-common/gomp/depend-iterator-1.c: New test. * c-c++-common/gomp/depend-iterator-2.c: New test. * c-c++-common/gomp/depobj-1.c: New test. * c-c++-common/gomp/flush-1.c: New test. * c-c++-common/gomp/flush-2.c: New test. * c-c++-common/gomp/for-1.c: New test. * c-c++-common/gomp/for-2.c: New test. * c-c++-common/gomp/for-3.c: New test. * c-c++-common/gomp/for-4.c: New test. * c-c++-common/gomp/for-5.c: New test. * c-c++-common/gomp/for-6.c: New test. * c-c++-common/gomp/for-7.c: New test. * c-c++-common/gomp/if-1.c (foo): Add some further tests. * c-c++-common/gomp/if-2.c (foo): Likewise. Expect slightly different diagnostics wording in one case. * c-c++-common/gomp/if-3.c: New test. * c-c++-common/gomp/master-combined-1.c: New test. * c-c++-common/gomp/master-combined-2.c: New test. * c-c++-common/gomp/nontemporal-1.c: New test. * c-c++-common/gomp/nontemporal-2.c: New test. * c-c++-common/gomp/reduction-task-1.c: New test. * c-c++-common/gomp/reduction-task-2.c: New test. * c-c++-common/gomp/requires-1.c: New test. * c-c++-common/gomp/requires-2.c: New test. * c-c++-common/gomp/requires-3.c: New test. * c-c++-common/gomp/requires-4.c: New test. * c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect diagnostics for nonmonotonic modifier with static, runtime or auto schedule kinds. * c-c++-common/gomp/simd7.c: New test. * c-c++-common/gomp/target-data-1.c: New test. * c-c++-common/gomp/taskloop-reduction-1.c: New test. * c-c++-common/gomp/taskwait-depend-1.c: New test. * c-c++-common/gomp/teams-1.c: New test. * c-c++-common/gomp/teams-2.c: New test. * gcc.dg/gomp/appendix-a/a.24.1.c: Update from OpenMP examples. Add shared(c) clause. * gcc.dg/gomp/atomic-5.c (f1): Add another expected error. * gcc.dg/gomp/clause-1.c: Adjust expected diagnostics for const qualified vars without mutable member no longer being predeterined shared. * gcc.dg/gomp/sharing-1.c: Likewise. * g++.dg/gomp/clause-3.C: Likewise. * g++.dg/gomp/member-2.C: Likewise. * g++.dg/gomp/predetermined-1.C: Likewise. * g++.dg/gomp/private-1.C: Likewise. * g++.dg/gomp/sharing-1.C: Likewise. * g++.dg/gomp/sharing-2.C: Likewise. Add a few tests with aggregate const static data member without mutable elements. * gcc.dg/gomp/for-4.c: Expected nonmonotonic functions in the dumps. * gcc.dg/gomp/for-5.c: Likewise. * gcc.dg/gomp/for-6.c: Change expected library call. * gcc.dg/gomp/pr39495-2.c (foo): Don't expect errors on !=. * gcc.dg/gomp/reduction-2.c: New test. * gcc.dg/gomp/simd-1.c: New test. * gcc.dg/gomp/teams-1.c: Adjust expected diagnostic lines. * g++.dg/gomp/atomic-18.C: New test. * g++.dg/gomp/atomic-19.C: New test. * g++.dg/gomp/atomic-5.C (f1): Adjust expected lines of read-only variable messages. Add another expected error. * g++.dg/gomp/critical-3.C: New test. * g++.dg/gomp/depend-iterator-1.C: New test. * g++.dg/gomp/depend-iterator-2.C: New test. * g++.dg/gomp/depobj-1.C: New test. * g++.dg/gomp/doacross-1.C: New test. * g++.dg/gomp/for-21.C: New test. * g++.dg/gomp/for-4.C: Expected nonmonotonic functions in the dumps. * g++.dg/gomp/for-5.C: Likewise. * g++.dg/gomp/for-6.C: Change expected library call. * g++.dg/gomp/loop-4.C: New test. * g++.dg/gomp/pr33372-1.C: Adjust location of the expected diagnostics. * g++.dg/gomp/pr33372-3.C: Likewise. * g++.dg/gomp/pr39495-2.C (foo): Don't expect errors on !=. * g++.dg/gomp/simd-2.C: New test. * g++.dg/gomp/tpl-atomic-2.C: Adjust expected diagnostic lines. include/ * gomp-constants.h (GOMP_TASK_FLAG_REDUCTION, GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT, GOMP_DEPEND_MUTEXINOUTSET): Define. libgomp/ * affinity.c (gomp_display_affinity_place): New function. * affinity-fmt.c: New file. * alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions. * config/linux/affinity.c (gomp_display_affinity_place): New function. * config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num): Move these functions to ... * config/nvptx/teams.c: ... here. New file. * config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all): New functions. * config/nvptx/team.c (gomp_team_start, gomp_pause_host): New functions. * configure.ac: Check for aligned_alloc, posix_memalign, memalign and _aligned_malloc. (HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests. * configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux. * env.c (gomp_display_affinity_var, gomp_affinity_format_var, gomp_affinity_format_len): New variables. (parse_schedule): Parse monotonic and nonmonotonic modifiers in OMP_SCHEDULE variable. Set GFS_MONOTONIC for monotonic schedules. (handle_omp_display_env): Display monotonic/nonmonotonic schedule modifiers. Display (non-default) chunk sizes. Print OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT. (initialize_env): Don't call pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars. * fortran.c: Include stdio.h and string.h. (omp_pause_resource, omp_pause_resource_all): Add ialias_redirect. (omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit. (omp_set_affinity_format_, omp_get_affinity_format_, omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_, omp_pause_resource_all_): New functions. * icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in switch. * icv-device.c (omp_get_num_teams, omp_get_team_num): Move these functions to ... * teams.c: ... here. New file. * libgomp_g.h: Include gstdint.h. (GOMP_loop_nonmonotonic_runtime_start, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start, GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_loop_ull_nonmonotonic_runtime_start, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_doacross_start, GOMP_parallel_reductions, GOMP_taskwait_depend, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, GOMP_workshare_task_reduction_unregister, GOMP_sections2_start, GOMP_teams_reg): Declare. * libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless gomp_aligned_alloc uses fallback implementation. (gomp_aligned_alloc, gomp_aligned_free): Declare. (enum gomp_schedule_type): Add GFS_MONOTONIC. (struct gomp_doacross_work_share): Add extra field. (struct gomp_work_share): Add task_reductions field. (struct gomp_taskgroup): Add workshare and reductions fields. (GOMP_NEEDS_THREAD_HANDLE): Define if needed. (gomp_thread_handle): New typedef. (gomp_display_affinity_place, gomp_set_affinity_format, gomp_display_string, gomp_display_affinity, gomp_display_affinity_thread): Declare. (gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument. (gomp_parallel_reduction_register, gomp_workshare_taskgroup_start, gomp_workshare_task_reduction_register): Declare. (gomp_team_start): Add taskgroup argument. (gomp_pause_host): Declare. (gomp_init_work_share, gomp_work_share_start): Change bool argument to size_t. (gomp_thread_self, gomp_thread_to_pthread_t): New inline functions. * libgomp.map (GOMP_5.0): Export GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_doacross_start, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_doacross_start, GOMP_workshare_task_reduction_unregister, GOMP_sections2_start, GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_nonmonotonic_runtime_start, GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_nonmonotonic_runtime_start, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, GOMP_teams_reg and GOMP_taskwait_depend. (OMP_5.0): Export omp_pause_resource{,_all}{,_}, omp_{capture,display}_affinity{,_}, and omp_[gs]et_affinity_format{,_}. * loop.c: Include string.h. (GOMP_loop_runtime_next): Add ialias. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (gomp_loop_static_start, gomp_loop_dynamic_start, gomp_loop_guided_start, gomp_loop_ordered_static_start, gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start, gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start, gomp_loop_doacross_guided_start): Adjust gomp_work_share_start or gomp_doacross_init callers. (gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_doacross_start): New functions. (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start, GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start): Mask off GFS_MONOTONIC bit. (GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_nonmonotonic_runtime_start, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper functions. (gomp_parallel_loop_start): Pass NULL as taskgroup to gomp_team_start. * loop_ull.c: Include string.h. (GOMP_loop_ull_runtime_next): Add ialias. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start, gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start, gomp_loop_ull_ordered_dynamic_start, gomp_loop_ull_ordered_guided_start, gomp_loop_ull_doacross_static_start, gomp_loop_ull_doacross_dynamic_start, gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start and gomp_doacross_ull_init callers. (gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_doacross_start): New functions. (GOMP_loop_ull_runtime_start, GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit. (GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_nonmonotonic_runtime_start): Likewise. * Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c. * omp.h.in (enum omp_sched_t): Add omp_sched_monotonic. (omp_pause_resource_t, omp_depend_t): New typedefs. (enum omp_lock_hint_t): Renamed to ... (enum omp_sync_hint_t): ... this. Define omp_sync_hint_* enumerators using numbers and omp_lock_hint_* as their aliases. (omp_lock_hint_t): New typedef. Rename to ... (omp_sync_hint_t): ... this. (omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use omp_sync_hint_t instead of omp_lock_hint_t. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): Declare. (omp_target_is_present, omp_target_disassociate_ptr): Change first argument from void * to const void *. (omp_target_memcpy, omp_target_memcpy_rect): Change second argument from void * to const void *. (omp_target_associate_ptr): Change first and second arguments from void * to const void *. * omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft, omp_pause_hard): New parameters. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): New interfaces. * omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft, omp_pause_hard): New parameters. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): New externals. * ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add EXTRA argument. If not needed to prepare array, if extra is 0, clear ws->doacross, otherwise allocate just doacross structure and extra payload. If array is needed, allocate also extra payload. (GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post, GOMP_doacross_ull_wait): Handle doacross->array == NULL like doacross == NULL. * parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to gomp_team_start. (GOMP_parallel): Likewise. Formatting fix. (GOMP_parallel_reductions): New function. (GOMP_cancellation_point): If taskgroup has workshare flag set, check cancelled of prev taskgroup if any. (GOMP_cancel): If taskgroup has workshare flag set, set cancelled on prev taskgroup if any. * sections.c: Include string.h. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (GOMP_sections_start): Adjust gomp_work_share_start caller. (GOMP_sections2_start): New function. (GOMP_parallel_sections_start, GOMP_parallel_sections): Pass NULL as taskgroup to gomp_team_start. * single.c (GOMP_single_start, GOMP_single_copy_start): Adjust gomp_work_share_start callers. * target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. (omp_target_is_present, omp_target_disassociate_ptr): Change ptr argument from void * to const void *. (omp_target_memcpy): Change src argument from void * to const void *. (omp_target_memcpy_rect): Likewise. (omp_target_memcpy_rect_worker): Likewise. Use const char * casts instead of char * where needed. (omp_target_associate_ptr): Change host_ptr and device_ptr arguments from void * to const void *. (omp_pause_resource, omp_pause_resource_all): New functions. * task.c (gomp_task_handle_depend): Handle new depend array format in addition to the old. Handle mutexinoutset kinds the same as inout for now, handle unspecified kinds. (gomp_create_target_task): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. Handle new depend array format count in addition to the old. (GOMP_task): Likewise. Adjust function comment. (gomp_task_run_pre): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. (GOMP_taskwait_depend): New function. (gomp_task_maybe_wait_for_dependencies): Handle new depend array format in addition to the old. Handle mutexinoutset kinds the same as inout for now, handle unspecified kinds. Fix a function comment typo. (gomp_taskgroup_init): New function. (GOMP_taskgroup_start): Use it. (gomp_reduction_register, gomp_create_artificial_team, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, gomp_parallel_reduction_register, gomp_workshare_task_reduction_register, gomp_workshare_taskgroup_start, GOMP_workshare_task_reduction_unregister): New functions. * taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. Handle GOMP_TASK_FLAG_REDUCTION flag by calling GOMP_taskgroup_reduction_register. * team.c (gomp_thread_attr): Remove comment. (struct gomp_thread_start_data): Add handle field. (gomp_thread_start): Call pthread_detach. (gomp_new_team): Adjust gomp_init_work_share caller. (gomp_free_pool_helper): Call pthread_detach. (gomp_team_start): Add taskgroup argument, initialize implicit tasks' taskgroup field to that. Don't call pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY env var. (gomp_team_end): Determine nesting by thr->ts.level != 0 rather than thr->ts.team != NULL. (gomp_pause_pool_helper, gomp_pause_host): New functions. * work.c (alloc_work_share): Use gomp_aligned_alloc instead of gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined. (gomp_init_work_share): Change ORDERED argument from bool to size_t, if more than 1 allocate also extra payload at the end of array. Never keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead. (gomp_work_share_start): Change ORDERED argument from bool to size_t, return true instead of ws. * Makefile.in: Regenerated. * configure: Regenerated. * config.h.in: Regenerated. * testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier in some cases. * testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test. * testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test. * testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test. * testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test. * testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test. * testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test. * testsuite/libgomp.c-c++-common/depobj-1.c: New test. * testsuite/libgomp.c-c++-common/display-affinity-1.c: New test. * testsuite/libgomp.c-c++-common/for-10.c: New test. * testsuite/libgomp.c-c++-common/for-11.c: New test. * testsuite/libgomp.c-c++-common/for-12.c: New test. * testsuite/libgomp.c-c++-common/for-13.c: New test. * testsuite/libgomp.c-c++-common/for-14.c: New test. * testsuite/libgomp.c-c++-common/for-15.c: New test. * testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined, define a different N(test), don't define N(f0) to N(f14), but instead define N(f20) to N(f34) using != comparisons. * testsuite/libgomp.c-c++-common/for-7.c: New test. * testsuite/libgomp.c-c++-common/for-8.c: New test. * testsuite/libgomp.c-c++-common/for-9.c: New test. * testsuite/libgomp.c-c++-common/master-combined-1.c: New test. * testsuite/libgomp.c-c++-common/pause-1.c: New test. * testsuite/libgomp.c-c++-common/pause-2.c: New test. * testsuite/libgomp.c-c++-common/pr66199-10.c: New test. * testsuite/libgomp.c-c++-common/pr66199-11.c: New test. * testsuite/libgomp.c-c++-common/pr66199-12.c: New test. * testsuite/libgomp.c-c++-common/pr66199-13.c: New test. * testsuite/libgomp.c-c++-common/pr66199-14.c: New test. * testsuite/libgomp.c-c++-common/simd-1.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-11.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-12.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-1.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-2.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-3.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-4.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-5.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-6.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-7.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-8.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-9.c: New test. * testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test. * testsuite/libgomp.c++/depend-1.C: New test. * testsuite/libgomp.c++/depend-iterator-1.C: New test. * testsuite/libgomp.c++/depobj-1.C: New test. * testsuite/libgomp.c++/for-16.C: New test. * testsuite/libgomp.c++/for-21.C: New test. * testsuite/libgomp.c++/for-22.C: New test. * testsuite/libgomp.c++/for-23.C: New test. * testsuite/libgomp.c++/for-24.C: New test. * testsuite/libgomp.c++/for-25.C: New test. * testsuite/libgomp.c++/for-26.C: New test. * testsuite/libgomp.c++/taskloop-reduction-1.C: New test. * testsuite/libgomp.c++/taskloop-reduction-2.C: New test. * testsuite/libgomp.c++/taskloop-reduction-3.C: New test. * testsuite/libgomp.c++/taskloop-reduction-4.C: New test. * testsuite/libgomp.c++/task-reduction-10.C: New test. * testsuite/libgomp.c++/task-reduction-11.C: New test. * testsuite/libgomp.c++/task-reduction-12.C: New test. * testsuite/libgomp.c++/task-reduction-13.C: New test. * testsuite/libgomp.c++/task-reduction-14.C: New test. * testsuite/libgomp.c++/task-reduction-15.C: New test. * testsuite/libgomp.c++/task-reduction-16.C: New test. * testsuite/libgomp.c++/task-reduction-17.C: New test. * testsuite/libgomp.c++/task-reduction-18.C: New test. * testsuite/libgomp.c++/task-reduction-19.C: New test. * testsuite/libgomp.c/task-reduction-1.c: New test. * testsuite/libgomp.c++/task-reduction-1.C: New test. * testsuite/libgomp.c/task-reduction-2.c: New test. * testsuite/libgomp.c++/task-reduction-2.C: New test. * testsuite/libgomp.c++/task-reduction-3.C: New test. * testsuite/libgomp.c++/task-reduction-4.C: New test. * testsuite/libgomp.c++/task-reduction-5.C: New test. * testsuite/libgomp.c++/task-reduction-6.C: New test. * testsuite/libgomp.c++/task-reduction-7.C: New test. * testsuite/libgomp.c++/task-reduction-8.C: New test. * testsuite/libgomp.c++/task-reduction-9.C: New test. * testsuite/libgomp.c/teams-1.c: New test. * testsuite/libgomp.c/teams-2.c: New test. * testsuite/libgomp.c/thread-limit-4.c: New test. * testsuite/libgomp.c/thread-limit-5.c: New test. * testsuite/libgomp.fortran/display-affinity-1.f90: New test. From-SVN: r265930
2018-10-30Avoid unnecessarily numbering cloned symbols.Michael Ploujnikov1-1/+2
2018-10-30 Michael Ploujnikov <michael.ploujnikov@oracle.com> * cgraph.h (clone_function_name_1): Replaced by new clone_function_name_numbered that takes name as string; for privatize_symbol_name_1 use only. (clone_function_name): Renamed to clone_function_name_numbered to be explicit about numbering. (clone_function_name): New two-argument function that does not number its output. (clone_function_name): New three-argument function that takes a number to append to its output. * cgraphclones.c (duplicate_thunk_for_node): (clone_function_name_1): Renamed. (clone_function_name_numbered): Two new functions. (clone_function_name): Improved documentation. (cgraph_node::create_virtual_clone): Use clone_function_name_numbered. * config/rs6000/rs6000.c (make_resolver_func): Ditto. * final.c (final_scan_insn_1): Use the new clone_function_name without numbering. * multiple_target.c (create_dispatcher_calls): Ditto. (create_target_clone): Ditto. * omp-expand.c (grid_expand_target_grid_body): Ditto. * omp-low.c (create_omp_child_function_name): Ditto. * omp-simd-clone.c (simd_clone_create): Ditto. * symtab.c (simd_symtab_node::noninterposable_alias): Use the new clone_function_name without numbering. 2018-10-30 Michael Ploujnikov <michael.ploujnikov@oracle.com> * lto-partition.c (privatize_symbol_name_1): Use clone_function_name_numbered. 2018-10-30 Michael Ploujnikov <michael.ploujnikov@oracle.com> * gcc.dg/tree-prof/cold_partition_label.c: Update for cold section names without numbers. * gcc.dg/tree-prof/section-attr-1.c: Ditto. * gcc.dg/tree-prof/section-attr-2.c: Ditto. * gcc.dg/tree-prof/section-attr-3.c: Ditto. From-SVN: r265621