aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2013-11-22tree-vect-generic.c (optimize_vector_constructor): New function.Jakub Jelinek4-0/+126
* tree-vect-generic.c (optimize_vector_constructor): New function. (expand_vector_operations_1): Call it. * gcc.dg/vect/vect-124.c: New test. From-SVN: r205240
2013-11-22Daily bump.GCC Administrator1-1/+1
From-SVN: r205239
2013-11-22i386.c (ix86_expand_special_args_builtin): Use ix86_zero_extend_to_Pmode ↵Uros Bizjak2-18/+21
where appropriate. * config/i386/i386.c (ix86_expand_special_args_builtin): Use ix86_zero_extend_to_Pmode where appropriate. (ix86_expand_builtin): Ditto. From-SVN: r205236
2013-11-21Add minimal line tables at -g1.Cary Coutant6-25/+53
2013-11-21 Cary Coutant <ccoutant@google.com> gcc/ * dwarf2out.c (want_pubnames): Don't do pubnames for -g1. (add_linkage_name): Don't add linkage name for -g1. (decls_for_scope): Process subblocks for -g1. (dwarf2out_source_line): Output line tables for -g1. (dwarf2out_finish): Likewise. * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune unused scopes for -g1. * opts.c (common_handle_option): Handle -g same as -g2. * doc/invoke.texi: Update description for -g1. gcc/testsuite/ * gcc.dg/debug/dwarf2/mlt1.c: New test. * gcc.dg/debug/dwarf2/mlt2.c: New test. From-SVN: r205235
2013-11-21* doc/extend.texi: Document htm builtins.Peter Bergner2-0/+195
From-SVN: r205233
2013-11-21re PR tree-optimization/59221 (wrong code at -O2 and -O3 on x86_64-linux-gnu)Jeff Law4-0/+37
PR tree-optimization/59221 * tree-ssa-threadedge.c (thread_across_edge): Properly manage temporary equivalences when threading through joiner blocks. PR tree-optimization/59221 * gcc.c-torture/execute/pr59221.c: New test. From-SVN: r205229
2013-11-21re PR rtl-optimization/55950 (Invalid sqrt constant propagation with ↵Joseph Myers4-88/+10
-frounding-mode) PR rtl-optimization/55950 * real.c (real_sqrt): Remove function. * real.h (real_sqrt): Remove prototype. * simplify-rtx.c (simplify_const_unary_operation): Do not fold SQRT using real_sqrt. From-SVN: r205223
2013-11-21re PR tree-optimization/59058 (wrong code at -O3 on x86_64-linux-gnu ↵Richard Biener7-152/+152
(affecting gcc 4.6 to trunk)) 2013-11-21 Richard Biener <rguenther@suse.de> PR tree-optimization/59058 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove. * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise. * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ... (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this. (NITERS_KNOWN_P): Fold into ... (LOOP_VINFO_NITERS_KNOWN_P): ... this. (LOOP_VINFO_PEELING_FOR_NITER): Add. * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. (vect_do_peeling_for_alignment): Re-use precomputed niter instead of re-emitting it. * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. * tree-vect-loop.c (vect_get_loop_niters): Use number_of_latch_executions. (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER. (vect_analyze_loop_form): Simplify. (vect_analyze_loop_operations): Move epilogue peeling code ... (vect_analyze_loop_2): ... here and adjust it to compute LOOP_VINFO_PEELING_FOR_NITER. (vect_estimate_min_profitable_iters): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. (vect_build_loop_niters): Emit on the preheader. (vect_generate_tmps_on_preheader): Likewise. (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead of recomputing it. Adjust. From-SVN: r205217
2013-11-21tree-vectorizer.h (LOC, [...]): Remove wrappers and fix all users.Richard Biener6-36/+41
2013-11-21 Richard Biener <rguenther@suse.de> * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): Remove wrappers and fix all users. (struct _loop_vec_info): Remove loop_line_number member. (LOOP_VINFO_LOC): Remove. * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c, tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE and LOC_LINE. From-SVN: r205216
2013-11-21string_view: Rep empty string with unit-length static constexpr string.Edward Smith-Rowland7-21/+52
2013-11-21 Edward Smith-Rowland <3dw4rd@verizon.net> * include/experimental/string_view: Rep empty string with unit-length static constexpr string. Uncomment _GLIBCXX_VISIBILITY. Enforce invariant of no nullptr string pointer. * include/experimental/string_view.tcc: Ditto. * testsuite/experimental/string_view/cons/char/1.cc: data() for empty string_view is no longer nullptr. * testsuite/experimental/string_view/cons/wchar_t/1.cc: Ditto. * testsuite/experimental/string_view/operations/data/char/1.cc: Ditto. * testsuite/experimental/string_view/operations/data/wchar_t/1.cc: Ditto. From-SVN: r205213
2013-11-21Implement __gnu_cxx::hypergeometric_distribution.Edward Smith-Rowland12-1/+762
2013-11-21 Edward Smith-Rowland <3dw4rd@verizon.net> Implement __gnu_cxx::hypergeometric_distribution. * include/ext/random: Add hypergeometric_distribution. * include/ext/random.tcc: Add hypergeometric_distribution. * testsuite/util/testsuite_random.h (hypergeometric_pdf): New pdf for the hypergeometric discreet distribution; (lbincoef): New supporting function for binomial coefficients. * testsuite/ext/random/hypergeometric_distribution/operators/ serialize.cc: New. * testsuite/ext/random/hypergeometric_distribution/operators/ equal.cc: New. * testsuite/ext/random/hypergeometric_distribution/operators/ inequal.cc: New. * testsuite/ext/random/hypergeometric_distribution/operators/ values.cc: New. * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc: New. * testsuite/ext/random/hypergeometric_distribution/cons/default.cc: New. * testsuite/ext/random/hypergeometric_distribution/requirements/ explicit_instantiation/1.cc: New. * testsuite/ext/random/hypergeometric_distribution/requirements/ typedefs.cc: New. From-SVN: r205212
2013-11-21tree-ssa-forwprop.c (simplify_vce): New function.Richard Biener2-0/+70
2013-11-21 Richard Biener <rguenther@suse.de> * tree-ssa-forwprop.c (simplify_vce): New function. (ssa_forward_propagate_and_combine): Call it. From-SVN: r205211
2013-11-21re PR libfortran/59227 (FAIL: gfortran.dg/erf_3.F90 -O0 execution test)Francois-Xavier Coudert2-7/+22
PR libfortran/59227 * gfortran.dg/erf_3.F90: XFAIL on spu-* and ia64-*-linux*. Make more generic for other platforms. From-SVN: r205210
2013-11-21Remove wrong PR linkAndreas Schwab1-1/+0
From-SVN: r205201
2013-11-21tree-vect-loop-manip.c (vect_build_loop_niters, [...]): Move ...Richard Biener4-170/+153
2013-11-21 Richard Biener <rguenther@suse.de> * tree-vect-loop-manip.c (vect_build_loop_niters, vect_generate_tmps_on_preheader): Move ... * tree-vect-loop.c (vect_build_loop_niters, vect_generate_tmps_on_preheader): ... here and simplify. (vect_transform_loop): Call them here and pass down results to consumers. * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Get niter variables from caller. (vect_do_peeling_for_alignment): Likewise. * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove. (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment): Adjust prototypes. From-SVN: r205199
2013-11-21tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound ↵Richard Biener2-0/+15
by one. 2013-11-21 Richard Biener <rguenther@suse.de> * tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound by one. From-SVN: r205198
2013-11-21re PR tree-optimization/59058 (wrong code at -O3 on x86_64-linux-gnu ↵Richard Biener2-12/+32
(affecting gcc 4.6 to trunk)) 2013-11-21 Richard Biener <rguenther@suse.de> PR tree-optimization/59058 * tree-loop-distribution.c (struct partition_s): Add plus_one member. (build_size_arg_loc): Apply niter adjustment here. (generate_memset_builtin): Adjust. (generate_memcpy_builtin): Likewise. (classify_partition): Do not use number_of_exit_cond_executions but record whether niter needs to be adjusted. From-SVN: r205197
2013-11-21tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement could ↵Eric Botcazou2-0/+6
throw. * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement could throw. From-SVN: r205196
2013-11-21re PR libfortran/59227 (FAIL: gfortran.dg/erf_3.F90 -O0 execution test)Francois-Xavier Coudert2-2/+10
PR libfortran/59227 * intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if __float128 is not available. From-SVN: r205193
2013-11-21Fix ChangeLog entry.Oleg Endo1-1/+1
From-SVN: r205192
2013-11-21re PR target/53976 ([SH] Unnecessary clrt/sett after bt/bf)Oleg Endo7-3/+525
PR target/53976 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass. * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass. * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry. * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_optimize_sett_clrt pass.o to extra_objs. PR target/53976 * gcc.target/sh/pr53976-1.c: New. From-SVN: r205191
2013-11-21Reword comments that mention ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macrosDavid Malcolm15-20/+44
gcc/ 2013-11-20 David Malcolm <dmalcolm@redhat.com> * cfg.c (dump_edge_info): Remove redundant comment. * cfgcleanup.c (outgoing_edges_match): Reword reference to EXIT_BLOCK_PTR in comment. (try_optimize_cfg): Likewise. * cfgrtl.c (last_bb_in_partition): Likewise. * cgraph.c (cgraph_node_cannot_return): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * graphite-scop-detection.c (scopdet_basic_block_info): Likewise. * ipa-split.c (consider_split): Likewise. * profile.c (find_spanning_tree): Likewise. * sched-int.h (common_sched_info_def.add_block): Likewise. * dominance.c (calc_dfs_tree_nonrec): Reword references in comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros. * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references in comments to now removed ENTRY_BLOCK_PTR macro. (tree_forwarder_block_p): Reword reference in comment to EXIT_BLOCK_PTR. * tree-inline.c (copy_cfg_body): Reword references in comments to now removed ENTRY_BLOCK_PTR macro. * tree-ssa-propagate.c (ssa_prop_init): Likewise. * tree-scalar-evolution.h ( block_before_loop): Likewise. Add a comma to the comment to clarify the meaning. From-SVN: r205182
2013-11-21Fixup whitespace.Mike Stump1-1/+1
From-SVN: r205175
2013-11-21Daily bump.GCC Administrator1-1/+1
From-SVN: r205172
2013-11-21gimplify.h (gimplify_hasher : typed_free_remove, [...]): Move to gimplify.c.Andrew MacLeod8-88/+140
* gimplify.h (gimplify_hasher : typed_free_remove, struct gimplify_ctx): Move to gimplify.c. (free_gimplify_stack): Add prototype. * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here. (struct gimplify_ctx): Relocate here. (gimplify_ctxp): Make static. (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a list of struct gimplify_ctx. (push_gimplify_context): Add default parameters and allocate a struct from the pool. (pop_gimplify_context): Free a struct back to the pool. (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't use a local 'struct gimplify_ctx'. * cgraphunit.c (expand_all_functions): call free_gimplify_stack. * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands): Likewise. * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master, lower_omp_ordered, lower_omp_critical, lower_omp_for, create_task_copyfn, lower_omp_taskreg, lower_omp_target, lower_omp_teams, execute_lower_omp): Likewise. * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. * tree-inline.c (optimize_inline_calls): Likewise. From-SVN: r205168
2013-11-20re PR libfortran/49024 (REAL*16 ERFC_SCALED inaccuracy)Francois-Xavier Coudert5-6/+108
PR libfortran/49024 * intrinsics/erfc_scaled.c (erfc_scaled_r16): New function. * intrinsics/erfc_scaled_inc.c: Do not provide quadruple precision variant. * gfortran.dg/erf_3.F90: New file. From-SVN: r205151
2013-11-20vsx.md (vsx_set_<mode>): Adjust for little endian.Bill Schmidt4-4/+37
gcc: 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian. (vsx_extract_<mode>): Likewise. (*vsx_extract_<mode>_one_le): New LE variant on *vsx_extract_<mode>_zero. (vsx_extract_v4sf): Adjust for little endian. gcc/testsuite: 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * gcc.target/powerpc/pr48258-1.c: Skip for little endian. From-SVN: r205146
2013-11-20re PR libstdc++/49204 ([C++0x] remaining issues in <future>)Jonathan Wakely7-42/+160
PR libstdc++/49204 * include/std/future (__future_base::_State_base): Rename to __future_base::_State_baseV2. (__future_base::_State_baseV2::~_State_baseV2): Define as defaulted. (__future_base::_State_baseV2::_M_run_deferred): Rename to _M_complete_async. (__future_base::_State_baseV2::_M_has_deferred): Add new virtual. (__future_base::_State_baseV2::wait_for): Call _M_has_deferred() to test for a deferred function, or call _M_complete_async() to join an async thread that has made the shared state ready. (__future_base::_State_baseV2::wait_until): Likewise. (__future_base::_Async_state_common): Rename to _Async_state_commonV2. (__future_base::_Async_state_commonV2::_M_run_deferred): Rename to _M_complete_async. * src/c++11/compatibility-thread-c++0x.cc (__future_base::_State_base): Export old definition. (__future_base::_Async_state_common): Likewise. * src/c++11/future.cc (__future_base::_State_base::~_State_base): Remove. * doc/xml/manual/status_cxx2011.xml: Update status. * testsuite/30_threads/async/async.cc: Test future_status::timeout and future_status::ready. * testsuite/30_threads/async/sync.cc: Test future_status::deferred. From-SVN: r205144
2013-11-20re PR rtl-optimization/59133 (ICE after r204219 on SPEC2006 435.gromacs.)Vladimir Makarov6-36/+108
2013-11-20 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/59133 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for new pseudos. (lra_create_new_reg_with_unique_value): Pass new argument value. (lra_emit_add, lra_emit_move): Ditto. * lra-constraints.c (in_class_p): Add check for move for a new insn. (change_class): Rename to lra_change_class. Move to lra-int.h. (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of change_class. (process_addr_reg, process_addr): Ditto. (curr_insn_transform): Ditto. Add check on old pseudo for optional reload. * lra-int.h (lra_get_regno_hard_regno): Move below. (lra_change_class): Renamed change_class from lra.c. 2013-11-20 Vladimir Makarov <vmakarov@redhat.com> PR rtl-optimization/59133 * gcc.target/i386/pr59133.c: New. From-SVN: r205141
2013-11-20gdbhooks.py: fix prettyprinting of NULL vec<>*David Malcolm2-0/+7
* gdbhooks.py (VecPrinter.children): Don't attempt to iterate the children of a NULL pointer. From-SVN: r205139
2013-11-20Normalize whitespace.Mike Stump1-2/+0
From-SVN: r205138
2013-11-20lra.c (lra): Set lra_in_progress before check_rtl call.Robert Suchanek3-5/+13
* lra.c (lra): Set lra_in_progress before check_rtl call. * recog.c (insn_invalid_p): Add !lra_in_progress to prevent adding clobber regs when LRA is running From-SVN: r205136
2013-11-20Fixup whitespace.Mike Stump1-2/+2
From-SVN: r205134
2013-11-20Fixup whitespace.Mike Stump1-1/+0
From-SVN: r205133
2013-11-20mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64 restriction for ISA_MIPS32R2.Maciej W. Rozycki3-14/+26
* config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64 restriction for ISA_MIPS32R2. (ISA_HAS_LXC1_SXC1): New macro. (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing. (ISA_HAS_NMADD4_NMSUB4): Likewise. (ISA_HAS_FP_RECIP_RSQRT): Likewise. (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4. * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4. (*<ANYF:storex>_<P:mode>): Likewise. From-SVN: r205130
2013-11-20mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.Maciej W. Rozycki4-14/+31
* config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro. * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4. * config/mips/mips.md (recip_condition): Remove mode attribute. (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than <recip_condition>. (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise. From-SVN: r205129
2013-11-20re PR target/59207 (uninitialized local variable in sparc_fold_builtin)Eric Botcazou2-5/+12
PR target/59207 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>: Make sure neg2_ovf is set before being used. From-SVN: r205127
2013-11-20plugin.def: Add comment about register_callback and ↵Basile Starynkevitch3-0/+13
invoke_plugin_callbacks_full. 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net> * plugin.def: Add comment about register_callback and invoke_plugin_callbacks_full. * plugin.c (register_callback, invoke_plugin_callbacks_full): Handle PLUGIN_INCLUDE_FILE event. From-SVN: r205125
2013-11-20rs6000.c (rs6000_cannot_change_mode_class): Do not allow subregs of TDmode ↵Ulrich Weigand2-0/+47
in FPRs of smaller size in little-endian. * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not allow subregs of TDmode in FPRs of smaller size in little-endian. (rs6000_split_multireg_move): When splitting an access to TDmode in FPRs, do not use simplify_gen_subreg. From-SVN: r205123
2013-11-20re PR middle-end/21718 (real.c rounding not perfect)Joseph Myers4-68/+3226
PR middle-end/21718 * real.c: Remove comment about decimal string conversion and rounding errors. (real_from_string): Use MPFR to convert nonzero decimal constant to REAL_VALUE_TYPE. testsuite: * gcc.dg/float-exact-1.c: New test. From-SVN: r205119
2013-11-20arm.c (arm_dwarf_register_span): Take into account the endianness of the D ↵Eric Botcazou2-7/+31
registers for the legacy encodings. * config/arm/arm.c (arm_dwarf_register_span): Take into account the endianness of the D registers for the legacy encodings. From-SVN: r205118
2013-11-20re PR rtl-optimization/54300 (regcprop incorrectly looks through parallel ↵Richard Earnshaw4-0/+90
register swap operation) PR rtl-optimization/54300 gcc/ PR rtl-optimization/54300 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused outputs in a single-set are killed from the value chains. gcc/testsuite: PR rtl-optimization/54300 * gcc.target/arm/pr54300.C: New test. From-SVN: r205117
2013-11-20cgraph.h (varpool_node): Add need_bounds_init field.Ilya Enkovich4-0/+16
* cgraph.h (varpool_node): Add need_bounds_init field. * lto-cgraph.c (lto_output_varpool_node): Output need_bounds_init value. (input_varpool_node): Read need_bounds_init value. * varpool.c (dump_varpool_node): Dump need_bounds_init field. From-SVN: r205116
2013-11-20re PR middle-end/59212 (FAIL: g++.dg/plugin/selfassign.c compilation)Diego Novillo2-0/+6
PR 59212 * g++.dg/plugin/selfassign.c: Include stringpool.h From-SVN: r205115
2013-11-20re PR c++/59173 (Alias template in partial specialization finds name from ↵Jonathan Wakely2-1/+7
primary template) PR c++/59173 * include/ext/pointer.h (pointer_traits<>::rebind<>): Add template keyword in nested name. From-SVN: r205114
2013-11-20opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin.Jan Hubicka3-3/+11
* opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin. * common.opt (fuse-linker-plugin): Add var. From-SVN: r205110
2013-11-20dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.Ilya Enkovich3-2/+17
* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE. * dwarf2out.c (gen_subprogram_die): Ignore bound args. (gen_type_die_with_usage): Skip pointer bounds. (dwarf2out_global_decl): Likewise. From-SVN: r205109
2013-11-20Remove unintentional blank link from prevous commit.Richard Sandiford1-1/+0
From-SVN: r205108
2013-11-20* gcc.target/powerpc/darwin-longlong.c (msw): Make endian-safe.Ulrich Weigand2-0/+8
From-SVN: r205106
2013-11-20[AArch64] Remove "mode", "mode2" attributesJames Greenhalgh2-392/+206
gcc/ * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes from all insns. From-SVN: r205105
generated by cgit v1.1 at 2025-09-20 21:06:53 +0000