aboutsummaryrefslogtreecommitdiff
path: root/gcc/function.h
AgeCommit message (Collapse)AuthorFilesLines
2020-05-14openmp: Also implicitly mark as declare target to functions mentioned in ↵Jakub Jelinek1-0/+3
target regions OpenMP 5.0 also specifies that functions referenced from target regions (except for target regions with device(ancestor:)) are also implicitly declare target to. This patch implements that. 2020-05-14 Jakub Jelinek <jakub@redhat.com> * function.h (struct function): Add has_omp_target bit. * omp-offload.c (omp_discover_declare_target_fn_r): New function, old renamed to ... (omp_discover_declare_target_tgt_fn_r): ... this. (omp_discover_declare_target_var_r): Call omp_discover_declare_target_tgt_fn_r instead of omp_discover_declare_target_fn_r. (omp_discover_implicit_declare_target): Also queue functions with has_omp_target bit set, for those walk with omp_discover_declare_target_fn_r, for declare target to functions walk with omp_discover_declare_target_tgt_fn_r. gcc/c/ * c-parser.c (c_parser_omp_target): Set cfun->has_omp_target. gcc/cp/ * cp-gimplify.c (cp_genericize_r): Set cfun->has_omp_target. gcc/fortran/ * trans-openmp.c: Include function.h. (gfc_trans_omp_target): Set cfun->has_omp_target. libgomp/ * testsuite/libgomp.c-c++-common/target-40.c: New test.
2020-01-18[C++ coroutines] Initial implementation.Iain Sandoe1-0/+3
This is the squashed version of the first 6 patches that were split to facilitate review. The changes to libiberty (7th patch) to support demangling the co_await operator stand alone and are applied separately. The patch series is an initial implementation of a coroutine feature, expected to be standardised in C++20. Standardisation status (and potential impact on this implementation) -------------------------------------------------------------------- The facility was accepted into the working draft for C++20 by WG21 in February 2019. During following WG21 meetings, design and national body comments have been reviewed, with no significant change resulting. The current GCC implementation is against n4835 [1]. At this stage, the remaining potential for change comes from: * Areas of national body comments that were not resolved in the version we have worked to: (a) handling of the situation where aligned allocation is available. (b) handling of the situation where a user wants coroutines, but does not want exceptions (e.g. a GPU). * Agreed changes that have not yet been worded in a draft standard that we have worked to. It is not expected that the resolution to these can produce any major change at this phase of the standardisation process. Such changes should be limited to the coroutine-specific code. ABI --- The various compiler developers 'vendors' have discussed a minimal ABI to allow one implementation to call coroutines compiled by another. This amounts to: 1. The layout of a public portion of the coroutine frame. Coroutines need to preserve state across suspension points, the storage for this is called a "coroutine frame". The ABI mandates that pointers into the coroutine frame point to an area begining with two function pointers (to the resume and destroy functions described below); these are immediately followed by the "promise object" described in the standard. This is sufficient that the builtins can take a coroutine frame pointer and determine the address of the promise (or call the resume/destroy functions). 2. A number of compiler builtins that the standard library might use. These are implemented by this patch series. 3. This introduces a new operator 'co_await' the mangling for which is also agreed between vendors (and has an issue filed for that against the upstream c++abi). Demangling for this is added to libiberty in a separate patch. The ABI has currently no target-specific content (a given psABI might elect to mandate alignment, but the common ABI does not do this). Standard Library impact ----------------------- The current implementations require addition of only a single header to the standard library (no change to the runtime). This header is part of the patch. GCC Implementation outline -------------------------- The standard's design for coroutines does not decorate the definition of a coroutine in any way, so that a function is only known to be a coroutine when one of the keywords (co_await, co_yield, co_return) is encountered. This means that we cannot special-case such functions from the outset, but must process them differently when they are finalised - which we do from "finish_function ()". At a high level, this design of coroutine produces four pieces from the original user's function: 1. A coroutine state frame (taking the logical place of the activation record for a regular function). One item stored in that state is the index of the current suspend point. 2. A "ramp" function This is what the user calls to construct the coroutine frame and start the coroutine execution. This will return some object representing the coroutine's eventual return value (or means to continue it when it it suspended). 3. A "resume" function. This is what gets called when a the coroutine is resumed when suspended. 4. A "destroy" function. This is what gets called when the coroutine state should be destroyed and its memory released. The standard's coroutines involve cooperation of the user's authored function with a provided "promise" class, which includes mandatory methods for handling the state transitions and providing output values. Most realistic coroutines will also have one or more 'awaiter' classes that implement the user's actions for each suspend point. As we parse (or during template expansion) the types of the promise and awaiter classes become known, and can then be verified against the signatures expected by the standard. Once the function is parsed (and templates expanded) we are able to make the transformation into the four pieces noted above. The implementation here takes the approach of a series of AST transforms. The state machine suspend points are encoded in three internal functions (one of which represents an exit from scope without cleanups). These three IFNs are lowered early in the middle end, such that the majority of GCC's optimisers can be run on the resulting output. As a design choice, we have carried out the outlining of the user's function in the front end, and taken advantage of the existing middle end's abilities to inline and DCE where that is profitable. Since the state machine is actually common to both resumer and destroyer functions, we make only a single function "actor" that contains both the resume and destroy paths. The destroy function is represented by a small stub that sets a value to signal the use of the destroy path and calls the actor. The idea is that optimisation of the state machine need only be done once - and then the resume and destroy paths can be identified allowing the middle end's inline and DCE machinery to optimise as profitable as noted above. The middle end components for this implementation are: A pass that: 1. Lowers the coroutine builtins that allow the standard library header to interact with the coroutine frame (these fairly simple logical or numerical substitution of values, given a coroutine frame pointer). 2. Lowers the IFN that represents the exit from state without cleanup. Essentially, this becomes a gimple goto. 3. Sets the final size of the coroutine frame at this stage. A second pass (that requires the revised CFG that results from the lowering of the scope exit IFNs in the first). 1. Lower the IFNs that represent the state machine paths for the resume and destroy cases. Patches squashed into this commit: [C++ coroutines 1] Common code and base definitions. This part of the patch series provides the gating flag, the keywords, cpp defines etc. [C++ coroutines 2] Define builtins and internal functions. This part of the patch series provides the builtin functions used by the standard library code and the internal functions used to implement lowering of the coroutine state machine. [C++ coroutines 3] Front end parsing and transforms. There are two parts to this. 1. Parsing, template instantiation and diagnostics for the standard- mandated class entries. The user authors a function that becomes a coroutine (lazily) by making use of any of the co_await, co_yield or co_return keywords. Unlike a regular function, where the activation record is placed on the stack, and is destroyed on function exit, a coroutine has some state that persists between calls - the 'coroutine frame' (thus analogous to a stack frame). We transform the user's function into three pieces: 1. A so-called ramp function, that establishes the coroutine frame and begins execution of the coroutine. 2. An actor function that contains the state machine corresponding to the user's suspend/resume structure. 3. A stub function that calls the actor function in 'destroy' mode. The actor function is executed: * from "resume point 0" by the ramp. * from resume point N ( > 0 ) for handle.resume() calls. * from the destroy stub for destroy point N for handle.destroy() calls. The C++ coroutine design described in the standard makes use of some helper methods that are authored in a so-called "promise" class provided by the user. At parse time (or post substitution) the type of the coroutine promise will be determined. At that point, we can look up the required promise class methods and issue diagnostics if they are missing or incorrect. To avoid repeating these actions at code-gen time, we make use of temporary 'proxy' variables for the coroutine handle and the promise - which will eventually be instantiated in the coroutine frame. Each of the keywords will expand to a code sequence (although co_yield is just syntactic sugar for a co_await). We defer the analysis and transformatin until template expansion is complete so that we have complete types at that time. 2. AST analysis and transformation which performs the code-gen for the outlined state machine. The entry point here is morph_fn_to_coro () which is called from finish_function () when we have completed any template expansion. This is preceded by helper functions that implement the phases below. The process proceeds in four phases. A Initial framing. The user's function body is wrapped in the initial and final suspend points and we begin building the coroutine frame. We build empty decls for the actor and destroyer functions at this time too. When exceptions are enabled, the user's function body will also be wrapped in a try-catch block with the catch invoking the promise class 'unhandled_exception' method. B Analysis. The user's function body is analysed to determine the suspend points, if any, and to capture local variables that might persist across such suspensions. In most cases, it is not necessary to capture compiler temporaries, since the tree-lowering nests the suspensions correctly. However, in the case of a captured reference, there is a lifetime extension to the end of the full expression - which can mean across a suspend point in which case it must be promoted to a frame variable. At the conclusion of analysis, we have a conservative frame layout and maps of the local variables to their frame entry points. C Build the ramp function. Carry out the allocation for the coroutine frame (NOTE; the actual size computation is deferred until late in the middle end to allow for future optimisations that will be allowed to elide unused frame entries). We build the return object. D Build and expand the actor and destroyer function bodies. The destroyer is a trivial shim that sets a bit to indicate that the destroy dispatcher should be used and then calls into the actor. The actor function is the implementation of the user's state machine. The current suspend point is noted in an index. Each suspend point is encoded as a pair of internal functions, one in the relevant dispatcher, and one representing the suspend point. During this process, the user's local variables and the proxies for the self-handle and the promise class instanceare re-written to their coroutine frame equivalents. The complete bodies for the ramp, actor and destroy function are passed back to finish_function for folding and gimplification. [C++ coroutines 4] Middle end expanders and transforms. The first part of this is a pass that provides: * expansion of the library support builtins, these are simple boolean or numerical substitutions. * The functionality of implementing an exit from scope without cleanup is performed here by lowering an IFN to a gimple goto. This pass has to run for non-coroutine functions, since functions calling the builtins are not necessarily coroutines (i.e. they are implementing the library interfaces which may be called from anywhere). The second part is the expansion of the coroutine IFNs that describe the state machine connections to the dispatchers. This only has to be run for functions that are coroutine components. The work done by this pass is: In the front end we construct a single actor function that contains the coroutine state machine. The actor function has three entry conditions: 1. from the ramp, resume point 0 - to initial-suspend. 2. when resume () is executed (resume point N). 3. from the destroy () shim when that is executed. The actor function begins with two dispatchers; one for resume and one for destroy (where the initial entry from the ramp is a special- case of resume point 0). Each suspend point and each dispatch entry is marked with an IFN such that we can connect the relevant dispatchers to their target labels. So, if we have: CO_YIELD (NUM, FINAL, RES_LAB, DEST_LAB, FRAME_PTR) This is await point NUM, and is the final await if FINAL is non-zero. The resume point is RES_LAB, and the destroy point is DEST_LAB. We expect to find a CO_ACTOR (NUM) in the resume dispatcher and a CO_ACTOR (NUM+1) in the destroy dispatcher. Initially, the intent of keeping the resume and destroy paths together is that the conditionals controlling them are identical, and thus there would be duplication of any optimisation of those paths if the split were earlier. Subsequent inlining of the actor (and DCE) is then able to extract the resume and destroy paths as separate functions if that is found profitable by the optimisers. Once we have remade the connections to their correct postions, we elide the labels that the front end inserted. [C++ coroutines 5] Standard library header. This provides the interfaces mandated by the standard and implements the interaction with the coroutine frame by means of inline use of builtins expanded at compile-time. There should be a 1:1 correspondence with the standard sections which are cross-referenced. There is no runtime content. At this stage, we have the content in an inline namespace "__n4835" for the CD we worked to. [C++ coroutines 6] Testsuite. There are two categories of test: 1. Checks for correctly formed source code and the error reporting. 2. Checks for transformation and code-gen. The second set are run as 'torture' tests for the standard options set, including LTO. These are also intentionally run with no options provided (from the coroutines.exp script). gcc/ChangeLog: 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> * Makefile.in: Add coroutine-passes.o. * builtin-types.def (BT_CONST_SIZE): New. (BT_FN_BOOL_PTR): New. (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New. * builtins.def (DEF_COROUTINE_BUILTIN): New. * coroutine-builtins.def: New file. * coroutine-passes.cc: New file. * function.h (struct GTY function): Add a bit to indicate that the function is a coroutine component. * internal-fn.c (expand_CO_FRAME): New. (expand_CO_YIELD): New. (expand_CO_SUSPN): New. (expand_CO_ACTOR): New. * internal-fn.def (CO_ACTOR): New. (CO_YIELD): New. (CO_SUSPN): New. (CO_FRAME): New. * passes.def: Add pass_coroutine_lower_builtins, pass_coroutine_early_expand_ifns. * tree-pass.h (make_pass_coroutine_lower_builtins): New. (make_pass_coroutine_early_expand_ifns): New. * doc/invoke.texi: Document the fcoroutines command line switch. gcc/c-family/ChangeLog: 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> * c-common.c (co_await, co_yield, co_return): New. * c-common.h (RID_CO_AWAIT, RID_CO_YIELD, RID_CO_RETURN): New enumeration values. (D_CXX_COROUTINES): Bit to identify coroutines are active. (D_CXX_COROUTINES_FLAGS): Guard for coroutine keywords. * c-cppbuiltin.c (__cpp_coroutines): New cpp define. * c.opt (fcoroutines): New command-line switch. gcc/cp/ChangeLog: 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> * Make-lang.in: Add coroutines.o. * cp-tree.h (lang_decl-fn): coroutine_p, new bit. (DECL_COROUTINE_P): New. * lex.c (init_reswords): Enable keywords when the coroutine flag is set, * operators.def (co_await): New operator. * call.c (add_builtin_candidates): Handle CO_AWAIT_EXPR. (op_error): Likewise. (build_new_op_1): Likewise. (build_new_function_call): Validate coroutine builtin arguments. * constexpr.c (potential_constant_expression_1): Handle CO_AWAIT_EXPR, CO_YIELD_EXPR, CO_RETURN_EXPR. * coroutines.cc: New file. * cp-objcp-common.c (cp_common_init_ts): Add CO_AWAIT_EXPR, CO_YIELD_EXPR, CO_RETRN_EXPR as TS expressions. * cp-tree.def (CO_AWAIT_EXPR, CO_YIELD_EXPR, (CO_RETURN_EXPR): New. * cp-tree.h (coro_validate_builtin_call): New. * decl.c (emit_coro_helper): New. (finish_function): Handle the case when a function is found to be a coroutine, perform the outlining and emit the outlined functions. Set a bit to signal that this is a coroutine component. * parser.c (enum required_token): New enumeration RT_CO_YIELD. (cp_parser_unary_expression): Handle co_await. (cp_parser_assignment_expression): Handle co_yield. (cp_parser_statement): Handle RID_CO_RETURN. (cp_parser_jump_statement): Handle co_return. (cp_parser_operator): Handle co_await operator. (cp_parser_yield_expression): New. (cp_parser_required_error): Handle RT_CO_YIELD. * pt.c (tsubst_copy): Handle CO_AWAIT_EXPR. (tsubst_expr): Handle CO_AWAIT_EXPR, CO_YIELD_EXPR and CO_RETURN_EXPRs. * tree.c (cp_walk_subtrees): Likewise. libstdc++-v3/ChangeLog: 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> * include/Makefile.am: Add coroutine to the std set. * include/Makefile.in: Regenerated. * include/std/coroutine: New file. gcc/testsuite/ChangeLog: 2020-01-18 Iain Sandoe <iain@sandoe.co.uk> * g++.dg/coroutines/co-await-syntax-00-needs-expr.C: New test. * g++.dg/coroutines/co-await-syntax-01-outside-fn.C: New test. * g++.dg/coroutines/co-await-syntax-02-outside-fn.C: New test. * g++.dg/coroutines/co-await-syntax-03-auto.C: New test. * g++.dg/coroutines/co-await-syntax-04-ctor-dtor.C: New test. * g++.dg/coroutines/co-await-syntax-05-constexpr.C: New test. * g++.dg/coroutines/co-await-syntax-06-main.C: New test. * g++.dg/coroutines/co-await-syntax-07-varargs.C: New test. * g++.dg/coroutines/co-await-syntax-08-lambda-auto.C: New test. * g++.dg/coroutines/co-return-syntax-01-outside-fn.C: New test. * g++.dg/coroutines/co-return-syntax-02-outside-fn.C: New test. * g++.dg/coroutines/co-return-syntax-03-auto.C: New test. * g++.dg/coroutines/co-return-syntax-04-ctor-dtor.C: New test. * g++.dg/coroutines/co-return-syntax-05-constexpr-fn.C: New test. * g++.dg/coroutines/co-return-syntax-06-main.C: New test. * g++.dg/coroutines/co-return-syntax-07-vararg.C: New test. * g++.dg/coroutines/co-return-syntax-08-bad-return.C: New test. * g++.dg/coroutines/co-return-syntax-09-lambda-auto.C: New test. * g++.dg/coroutines/co-yield-syntax-00-needs-expr.C: New test. * g++.dg/coroutines/co-yield-syntax-01-outside-fn.C: New test. * g++.dg/coroutines/co-yield-syntax-02-outside-fn.C: New test. * g++.dg/coroutines/co-yield-syntax-03-auto.C: New test. * g++.dg/coroutines/co-yield-syntax-04-ctor-dtor.C: New test. * g++.dg/coroutines/co-yield-syntax-05-constexpr.C: New test. * g++.dg/coroutines/co-yield-syntax-06-main.C: New test. * g++.dg/coroutines/co-yield-syntax-07-varargs.C: New test. * g++.dg/coroutines/co-yield-syntax-08-needs-expr.C: New test. * g++.dg/coroutines/co-yield-syntax-09-lambda-auto.C: New test. * g++.dg/coroutines/coro-builtins.C: New test. * g++.dg/coroutines/coro-missing-gro.C: New test. * g++.dg/coroutines/coro-missing-promise-yield.C: New test. * g++.dg/coroutines/coro-missing-ret-value.C: New test. * g++.dg/coroutines/coro-missing-ret-void.C: New test. * g++.dg/coroutines/coro-missing-ueh-1.C: New test. * g++.dg/coroutines/coro-missing-ueh-2.C: New test. * g++.dg/coroutines/coro-missing-ueh-3.C: New test. * g++.dg/coroutines/coro-missing-ueh.h: New test. * g++.dg/coroutines/coro-pre-proc.C: New test. * g++.dg/coroutines/coro.h: New file. * g++.dg/coroutines/coro1-ret-int-yield-int.h: New file. * g++.dg/coroutines/coroutines.exp: New file. * g++.dg/coroutines/torture/alloc-00-gro-on-alloc-fail.C: New test. * g++.dg/coroutines/torture/alloc-01-overload-newdel.C: New test. * g++.dg/coroutines/torture/call-00-co-aw-arg.C: New test. * g++.dg/coroutines/torture/call-01-multiple-co-aw.C: New test. * g++.dg/coroutines/torture/call-02-temp-co-aw.C: New test. * g++.dg/coroutines/torture/call-03-temp-ref-co-aw.C: New test. * g++.dg/coroutines/torture/class-00-co-ret.C: New test. * g++.dg/coroutines/torture/class-01-co-ret-parm.C: New test. * g++.dg/coroutines/torture/class-02-templ-parm.C: New test. * g++.dg/coroutines/torture/class-03-operator-templ-parm.C: New test. * g++.dg/coroutines/torture/class-04-lambda-1.C: New test. * g++.dg/coroutines/torture/class-05-lambda-capture-copy-local.C: New test. * g++.dg/coroutines/torture/class-06-lambda-capture-ref.C: New test. * g++.dg/coroutines/torture/co-await-00-trivial.C: New test. * g++.dg/coroutines/torture/co-await-01-with-value.C: New test. * g++.dg/coroutines/torture/co-await-02-xform.C: New test. * g++.dg/coroutines/torture/co-await-03-rhs-op.C: New test. * g++.dg/coroutines/torture/co-await-04-control-flow.C: New test. * g++.dg/coroutines/torture/co-await-05-loop.C: New test. * g++.dg/coroutines/torture/co-await-06-ovl.C: New test. * g++.dg/coroutines/torture/co-await-07-tmpl.C: New test. * g++.dg/coroutines/torture/co-await-08-cascade.C: New test. * g++.dg/coroutines/torture/co-await-09-pair.C: New test. * g++.dg/coroutines/torture/co-await-10-template-fn-arg.C: New test. * g++.dg/coroutines/torture/co-await-11-forwarding.C: New test. * g++.dg/coroutines/torture/co-await-12-operator-2.C: New test. * g++.dg/coroutines/torture/co-await-13-return-ref.C: New test. * g++.dg/coroutines/torture/co-ret-00-void-return-is-ready.C: New test. * g++.dg/coroutines/torture/co-ret-01-void-return-is-suspend.C: New test. * g++.dg/coroutines/torture/co-ret-03-different-GRO-type.C: New test. * g++.dg/coroutines/torture/co-ret-04-GRO-nontriv.C: New test. * g++.dg/coroutines/torture/co-ret-05-return-value.C: New test. * g++.dg/coroutines/torture/co-ret-06-template-promise-val-1.C: New test. * g++.dg/coroutines/torture/co-ret-07-void-cast-expr.C: New test. * g++.dg/coroutines/torture/co-ret-08-template-cast-ret.C: New test. * g++.dg/coroutines/torture/co-ret-09-bool-await-susp.C: New test. * g++.dg/coroutines/torture/co-ret-10-expression-evaluates-once.C: New test. * g++.dg/coroutines/torture/co-ret-11-co-ret-co-await.C: New test. * g++.dg/coroutines/torture/co-ret-12-co-ret-fun-co-await.C: New test. * g++.dg/coroutines/torture/co-ret-13-template-2.C: New test. * g++.dg/coroutines/torture/co-ret-14-template-3.C: New test. * g++.dg/coroutines/torture/co-yield-00-triv.C: New test. * g++.dg/coroutines/torture/co-yield-01-multi.C: New test. * g++.dg/coroutines/torture/co-yield-02-loop.C: New test. * g++.dg/coroutines/torture/co-yield-03-tmpl.C: New test. * g++.dg/coroutines/torture/co-yield-04-complex-local-state.C: New test. * g++.dg/coroutines/torture/co-yield-05-co-aw.C: New test. * g++.dg/coroutines/torture/co-yield-06-fun-parm.C: New test. * g++.dg/coroutines/torture/co-yield-07-template-fn-param.C: New test. * g++.dg/coroutines/torture/co-yield-08-more-refs.C: New test. * g++.dg/coroutines/torture/co-yield-09-more-templ-refs.C: New test. * g++.dg/coroutines/torture/coro-torture.exp: New file. * g++.dg/coroutines/torture/exceptions-test-0.C: New test. * g++.dg/coroutines/torture/func-params-00.C: New test. * g++.dg/coroutines/torture/func-params-01.C: New test. * g++.dg/coroutines/torture/func-params-02.C: New test. * g++.dg/coroutines/torture/func-params-03.C: New test. * g++.dg/coroutines/torture/func-params-04.C: New test. * g++.dg/coroutines/torture/func-params-05.C: New test. * g++.dg/coroutines/torture/func-params-06.C: New test. * g++.dg/coroutines/torture/lambda-00-co-ret.C: New test. * g++.dg/coroutines/torture/lambda-01-co-ret-parm.C: New test. * g++.dg/coroutines/torture/lambda-02-co-yield-values.C: New test. * g++.dg/coroutines/torture/lambda-03-auto-parm-1.C: New test. * g++.dg/coroutines/torture/lambda-04-templ-parm.C: New test. * g++.dg/coroutines/torture/lambda-05-capture-copy-local.C: New test. * g++.dg/coroutines/torture/lambda-06-multi-capture.C: New test. * g++.dg/coroutines/torture/lambda-07-multi-yield.C: New test. * g++.dg/coroutines/torture/lambda-08-co-ret-parm-ref.C: New test. * g++.dg/coroutines/torture/local-var-0.C: New test. * g++.dg/coroutines/torture/local-var-1.C: New test. * g++.dg/coroutines/torture/local-var-2.C: New test. * g++.dg/coroutines/torture/local-var-3.C: New test. * g++.dg/coroutines/torture/local-var-4.C: New test. * g++.dg/coroutines/torture/mid-suspend-destruction-0.C: New test. * g++.dg/coroutines/torture/pr92933.C: New test.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-20drop attempt to reuse cgraph callees for -fcallgraph-infoAlexandre Oliva1-4/+1
The information in cgraph callees is released long before we get to the point in which -fcallgraph-info edges are dumped, or even expanded. It doesn't make sense to retain it longer: the edges created for -fcallgraph-info are much smaller, and they don't even coexist, so not even peak use grows. for gcc/ChangeLog * function.h (CALLEE_FROM_CGRAPH_P): Remove. * function.c (record_final_call): Record even calls that might have been in the cgraph. * toplev.c (dump_final_node_vcg): Skip iteration over cgraph callees. From-SVN: r278529
2019-11-06introduce -fcallgraph-info optionEric Botcazou1-0/+30
This was first submitted many years ago https://gcc.gnu.org/ml/gcc-patches/2010-10/msg02468.html The command line option -fcallgraph-info is added and makes the compiler generate another output file (xxx.ci) for each compilation unit (or LTO partitoin), which is a valid VCG file (you can launch your favorite VCG viewer on it unmodified) and contains the "final" callgraph of the unit. "final" is a bit of a misnomer as this is actually the callgraph at RTL expansion time, but since most high-level optimizations are done at the Tree level and RTL doesn't usually fiddle with calls, it's final in almost all cases. Moreover, the nodes can be decorated with additional info: -fcallgraph-info=su adds stack usage info and -fcallgraph-info=da dynamic allocation info. for gcc/ChangeLog From Eric Botcazou <ebotcazou@adacore.com>, Alexandre Oliva <oliva@adacore.com> * common.opt (-fcallgraph-info[=]): New option. * doc/invoke.texi (Developer options): Document it. * opts.c (common_handle_option): Handle it. * builtins.c (expand_builtin_alloca): Record allocation if -fcallgraph-info=da. * calls.c (expand_call): If -fcallgraph-info, record the call. (emit_library_call_value_1): Likewise. * flag-types.h (enum callgraph_info_type): New type. * explow.c: Include stringpool.h. (set_stack_check_libfunc): Set SET_SYMBOL_REF_DECL on the symbol. * function.c (allocate_stack_usage_info): New. (allocate_struct_function): Call it for -fcallgraph-info. (prepare_function_start): Call it otherwise. (record_final_call, record_dynamic_alloc): New. * function.h (struct callinfo_callee): New. (CALLEE_FROM_CGRAPH_P): New. (struct callinfo_dalloc): New. (struct stack_usage): Add callees and dallocs. (record_final_call, record_dynamic_alloc): Declare. * gimplify.c (gimplify_decl_expr): Record dynamically-allocated object if -fcallgraph-info=da. * optabs-libfuncs.c (build_libfunc_function): Keep SYMBOL_REF_DECL. * print-tree.h (print_decl_identifier): Declare. (PRINT_DECL_ORIGIN, PRINT_DECL_NAME, PRINT_DECL_UNIQUE_NAME): New. * print-tree.c: Include print-tree.h. (print_decl_identifier): New function. * toplev.c: Include print-tree.h. (callgraph_info_file): New global variable. (callgraph_info_external_printed): Likewise. (output_stack_usage): Rename to... (output_stack_usage_1): ... this. Make it static, add cf parameter. If -fcallgraph-info=su, print stack usage to cf. If -fstack-usage, use print_decl_identifier for pretty-printing. (INDIRECT_CALL_NAME): New. (dump_final_node_vcg_start): New. (dump_final_callee_vcg, dump_final_node_vcg): New. (output_stack_usage): New. (lang_dependent_init): Open and start file if -fcallgraph-info. Allocated callgraph_info_external_printed. (finalize): If callgraph_info_file is not null, finish it, close it, and release callgraph_info_external_printed. for gcc/ada/ChangeLog * gcc-interface/misc.c (callgraph_info_file): Delete. Co-Authored-By: Alexandre Oliva <oliva@adacore.com> From-SVN: r277876
2019-07-09PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to ↵Martin Sebor1-2/+2
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
2019-07-09PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to ↵Martin Sebor1-2/+4
non-bugs gcc/c/ChangeLog: PR c++/61339 * c-decl.c: Change class-key from class to struct and vice versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod. * gimple-parser.c: Same. gcc/c-family/ChangeLog: PR c++/61339 * c-format.c (check_argument_type): Change class-key from class to struct and vice versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod. * c-pretty-print.h: Same. gcc/cp/ChangeLog: PR c++/61339 * constexpr.c (cxx_eval_call_expression): Change class-key from class to struct and vice versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod. * constraint.cc (get_concept_definition): Same. * cp-tree.h: Same. * cxx-pretty-print.h: Same. * error.c: Same. * logic.cc (term_list::replace): Same. * name-lookup.c (find_local_binding): Same. * pt.c (tsubst_binary_right_fold): Same. * search.c (field_accessor_p): Same. * semantics.c (expand_or_defer_fn): Same. gcc/lto/ChangeLog: PR c++/61339 * lto-dump.c: Change class-key from classi to struct and vice versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod. gcc/ChangeLog: PR c++/61339 * align.h: Change class-key from class to struct and vice versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod. * alloc-pool.h: Same. * asan.c (shadow_mem_size): Same. * auto-profile.c: Same. * basic-block.h: Same. * bitmap.h: Same. * cfgexpand.c (set_rtl): Same. (expand_one_stack_var_at): Same. * cfghooks.h: Same. * cfgloop.h: Same. * cgraph.h: Same. * config/i386/i386.h: Same. * df-problems.c (df_print_bb_index): Same. * df-scan.c: Same. * df.h (df_single_use): Same. * diagnostic-show-locus.c (layout::print_annotation_line): Same. (layout::annotation_line_showed_range_p): Same. (get_printed_columns): Same. (correction::ensure_terminated): Same. (line_corrections::~line_corrections): Same. * dojump.h: Same. * dse.c: Same. * dump-context.h: Same. * dumpfile.h: Same. * dwarf2out.c: Same. * edit-context.c: Same. * fibonacci_heap.c (test_union_of_equal_heaps): Same. * flags.h: Same. * function.c (assign_stack_local): Same. * function.h: Same. * gcc.c: Same. * gcov.c (block_info::block_info): Same. * genattrtab.c: Same. * genextract.c: Same. * genmatch.c (comparison_code_p): Same. (id_base::id_base): Same. (decision_tree::print): Same. * genoutput.c: Same. * genpreds.c (write_one_predicate_function): Same. * genrecog.c (validate_pattern): Same. (find_operand_positions): Same. (optimize_subroutine_group): Same. (merge_pattern_transition::merge_pattern_transition): Same. (merge_pattern_info::merge_pattern_info): Same. (merge_state_result::merge_state_result): Same. (merge_into_state): Same. * gensupport.c: Same. * gensupport.h: Same. * ggc-common.c (init_ggc_heuristics): Same. * ggc-tests.c (test_union): Same. * gimple-loop-interchange.cc (dump_induction): Same. * gimple-loop-versioning.cc: Same. * gimple-match.h (gimple_match_cond::any_else): Same. * gimple-ssa-backprop.c: Same. * gimple-ssa-sprintf.c: Same. * gimple-ssa-store-merging.c (store_operand_info::store_operand_info): Same. (store_immediate_info::store_immediate_info): Same. (merged_store_group::apply_stores): Same. (get_location_for_stmts): Same. * gimple-ssa-strength-reduction.c: Same. * gimple-ssa-warn-alloca.c: Same. * gimple-ssa-warn-restrict.c (pass_wrestrict::execute): Same. * godump.c (go_type_decl): Same. * hash-map-tests.c (test_map_of_strings_to_int): Same. * hash-map.h: Same. * hash-set-tests.c (test_set_of_strings): Same. * hsa-brig.c: Same. * hsa-common.h: Same. * hsa-gen.c (transformable_switch_to_sbr_p): Same. * input.c (assert_loceq): Same. * input.h: Same. * ipa-cp.c: Same. * ipa-devirt.c (possible_polymorphic_call_targets_1): Same. * ipa-fnsummary.h: Same. * ipa-inline.h: Same. * ipa-prop.h: Same. * ipa-split.c (visit_bb): Same. * ira-int.h (minmax_set_iter_next): Same. * loop-invariant.c: Same. * loop-iv.c: Same. * lra-eliminations.c: Same. * lra-int.h: Same. * lra-lives.c (mark_regno_dead): Same. * lra-remat.c: Same. * lra-spills.c: Same. * lto-streamer.h: Same. * mem-stats.h: Same. * omp-grid.c (omp_grid_lastprivate_predicate): Same. * omp-low.c (omp_clause_aligned_alignment): Same. * optabs-query.h (get_vcond_eq_icode): Same. * optabs.h: Same. * opts.c (wrap_help): Same. * poly-int.h: Same. * predict.c (predict_paths_leading_to_edge): Same. * pretty-print.h: Same. * profile-count.h: Same. * read-md.h: Same. * read-rtl-function.c: Same. * ree.c: Same. * reginfo.c: Same. * regrename.c: Same. * regrename.h: Same. * reload.h: Same. * rtl-iter.h: Same. * rtl.h (costs_add_n_insns): Same. * sanopt.c: Same. * sched-int.h: Same. * sel-sched-ir.h: Same. * selftest.h: Same. * sese.h (vec_find): Same. * stmt.c: Same. * target-globals.h: Same. * tree-affine.c (aff_combination_find_elt): Same. * tree-affine.h: Same. * tree-data-ref.h: Same. * tree-outof-ssa.c (ssa_is_replaceable_p): Same. * tree-predcom.c: Same. * tree-scalar-evolution.c (find_var_scev_info): Same. * tree-ssa-alias.h: Same. * tree-ssa-ccp.c: Same. * tree-ssa-coalesce.c (ssa_conflicts_dump): Same. * tree-ssa-loop-im.c (for_all_locs_in_loop): Same. (rewrite_mem_refs): Same. (execute_sm_if_changed): Same. (hoist_memory_references): Same. * tree-ssa-loop-ivopts.c (operator<=): Same. * tree-ssa-loop.h: Same. * tree-ssa-pre.c (get_or_alloc_expr_for_name): Same. * tree-ssa-structalias.c: Same. * tree-switch-conversion.h (cluster::cluster): Same. (simple_cluster::simple_cluster): Same. * tree-vect-patterns.c (type_conversion_p): Same. * tree-vectorizer.c (dump_stmt_cost): Same. * tree-vectorizer.h (loop_vec_info_for_loop): Same. * tree.c (protected_set_expr_location): Same. * tree.h (desired_pro_or_demotion_p): Same. (fndecl_built_in_p): Same. * unique-ptr-tests.cc: Same. * var-tracking.c (delete_variable_part): Same. * varasm.c (assemble_real): Same. (tree_output_constant_def): Same. * vec.c: Same. * wide-int-bitmask.h: Same. * wide-int.h (decompose): Same. From-SVN: r273308
2019-05-20re PR c++/59813 (tail-call elimination didn't fire for left-shift of char to ↵Jakub Jelinek1-0/+3
cout) PR c++/59813 PR target/90418 * function.h (struct function): Add calls_eh_return member. * gimplify.c (gimplify_call_expr): Set cfun->calls_eh_return when gimplifying __builtin_eh_return call. * tree-inline.c (initialize_cfun): Copy calls_eh_return from src_cfun to cfun. (expand_call_inline): Or in src_cfun->calls_eh_return into dst_cfun->calls_eh_return. * tree-tailcall.c (suitable_for_tail_call_opt_p): Return false if cfun->calls_eh_return. * lto-streamer-in.c (input_struct_function_base): Read calls_eh_return. * lto-streamer-out.c (output_struct_function_base): Write calls_eh_return. From-SVN: r271440
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-01-18re PR sanitizer/81715 (asan-stack=1 redzone allocation is too inflexible)Jakub Jelinek1-1/+1
PR sanitizer/81715 PR testsuite/83882 * function.h (gimplify_parameters): Add gimple_seq * argument. * function.c: Include gimple.h and options.h. (gimplify_parameters): Add cleanup argument, add CLOBBER stmts for the added local temporaries if needed. * gimplify.c (gimplify_body): Adjust gimplify_parameters caller, if there are any parameter cleanups, wrap whole body into a try/finally with the cleanups. From-SVN: r256861
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-12-21poly_int: argument sizesRichard Sandiford1-7/+8
This patch changes various bits of state related to argument sizes so that they have type poly_int64 rather than HOST_WIDE_INT. This includes: - incoming_args::pops_args and incoming_args::size - rtl_data::outgoing_args_size - pending_stack_adjust - stack_pointer_delta - stack_usage::pushed_stack_size - args_size::constant It also changes TARGET_RETURN_POPS_ARGS so that the size of the arguments passed in and the size returned by the hook are both poly_int64s. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * target.def (return_pops_args): Treat both the input and output sizes as poly_int64s rather than HOST_WIDE_INTS. * targhooks.h (default_return_pops_args): Update accordingly. * targhooks.c (default_return_pops_args): Likewise. * doc/tm.texi: Regenerate. * emit-rtl.h (incoming_args): Change pops_args, size and outgoing_args_size from int to poly_int64_pod. * function.h (expr_status): Change x_pending_stack_adjust and x_stack_pointer_delta from int to poly_int64. (args_size::constant): Change from HOST_WIDE_INT to poly_int64. (ARGS_SIZE_RTX): Update accordingly. * calls.c (highest_outgoing_arg_in_use): Change from int to unsigned int. (stack_usage_watermark, stored_args_watermark): New variables. (stack_region_maybe_used_p, mark_stack_region_used): New functions. (emit_call_1): Change the stack_size and rounded_stack_size parameters from HOST_WIDE_INT to poly_int64. Track n_popped as a poly_int64. (save_fixed_argument_area): Check stack_usage_watermark. (initialize_argument_information): Change old_pending_adj from a HOST_WIDE_INT * to a poly_int64_pod *. (compute_argument_block_size): Return the size as a poly_int64 rather than an int. (finalize_must_preallocate): Track polynomial argument sizes. (compute_argument_addresses): Likewise. (internal_arg_pointer_based_exp): Track polynomial offsets. (mem_overlaps_already_clobbered_arg_p): Rename to... (mem_might_overlap_already_clobbered_arg_p): ...this and take the size as a poly_uint64 rather than an unsigned HOST_WIDE_INT. Check stored_args_used_watermark. (load_register_parameters): Update accordingly. (check_sibcall_argument_overlap_1): Likewise. (combine_pending_stack_adjustment_and_call): Take the unadjusted args size as a poly_int64 rather than an int. Return a bool indicating whether the optimization was possible and return the new adjustment by reference. (check_sibcall_argument_overlap): Track polynomail argument sizes. Update stored_args_watermark. (can_implement_as_sibling_call_p): Handle polynomial argument sizes. (expand_call): Likewise. Maintain stack_usage_watermark and stored_args_watermark. Update calls to combine_pending_stack_adjustment_and_call. (emit_library_call_value_1): Handle polynomial argument sizes. Call stack_region_maybe_used_p and mark_stack_region_used. Maintain stack_usage_watermark. (store_one_arg): Likewise. Update call to mem_overlaps_already_clobbered_arg_p. * config/arm/arm.c (arm_output_function_prologue): Add a cast to HOST_WIDE_INT. * config/avr/avr.c (avr_outgoing_args_size): Likewise. * config/microblaze/microblaze.c (microblaze_function_prologue): Likewise. * config/cr16/cr16.c (cr16_return_pops_args): Update for new TARGET_RETURN_POPS_ARGS interface. (cr16_compute_frame, cr16_initial_elimination_offset): Add casts to HOST_WIDE_INT. * config/ft32/ft32.c (ft32_compute_frame): Likewise. * config/i386/i386.c (ix86_return_pops_args): Update for new TARGET_RETURN_POPS_ARGS interface. (ix86_expand_split_stack_prologue): Add a cast to HOST_WIDE_INT. * config/moxie/moxie.c (moxie_compute_frame): Likewise. * config/m68k/m68k.c (m68k_return_pops_args): Update for new TARGET_RETURN_POPS_ARGS interface. * config/vax/vax.c (vax_return_pops_args): Likewise. * config/pa/pa.h (STACK_POINTER_OFFSET): Add a cast to poly_int64. (EXIT_IGNORE_STACK): Update reference to crtl->outgoing_args_size. * config/arm/arm.h (CALLER_INTERWORKING_SLOT_SIZE): Likewise. * config/powerpcspe/aix.h (STACK_DYNAMIC_OFFSET): Likewise. * config/powerpcspe/darwin.h (STACK_DYNAMIC_OFFSET): Likewise. * config/powerpcspe/powerpcspe.h (STACK_DYNAMIC_OFFSET): Likewise. * config/rs6000/aix.h (STACK_DYNAMIC_OFFSET): Likewise. * config/rs6000/darwin.h (STACK_DYNAMIC_OFFSET): Likewise. * config/rs6000/rs6000.h (STACK_DYNAMIC_OFFSET): Likewise. * dojump.h (saved_pending_stack_adjust): Change x_pending_stack_adjust and x_stack_pointer_delta from int to poly_int64. * dojump.c (do_pending_stack_adjust): Update accordingly. * explow.c (allocate_dynamic_stack_space): Handle polynomial stack_pointer_deltas. * function.c (STACK_DYNAMIC_OFFSET): Add a cast to poly_int64. (pad_to_arg_alignment): Track polynomial offsets. (assign_parm_find_stack_rtl): Likewise. (assign_parms, locate_and_pad_parm): Handle polynomial argument sizes. * toplev.c (output_stack_usage): Update reference to current_function_pushed_stack_size. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255921
2017-12-21poly_int: frame allocationsRichard Sandiford1-8/+8
This patch converts the frame allocation code (mostly in function.c) to use poly_int64 rather than HOST_WIDE_INT for frame offsets and sizes. 2017-12-21 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * function.h (frame_space): Change start and length from HOST_WIDE_INT to poly_int64. (get_frame_size): Return the size as a poly_int64 rather than a HOST_WIDE_INT. (frame_offset_overflow): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (assign_stack_local_1, assign_stack_local, assign_stack_temp_for_type) (assign_stack_temp): Likewise for the size. * function.c (get_frame_size): Return a poly_int64 rather than a HOST_WIDE_INT. (frame_offset_overflow): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (try_fit_stack_local): Take the start, length and size as poly_int64s rather than HOST_WIDE_INTs. Return the offset as a poly_int64_pod rather than a HOST_WIDE_INT. (add_frame_space): Take the start and end as poly_int64s rather than HOST_WIDE_INTs. (assign_stack_local_1, assign_stack_local, assign_stack_temp_for_type) (assign_stack_temp): Likewise for the size. (temp_slot): Change size, base_offset and full_size from HOST_WIDE_INT to poly_int64. (find_temp_slot_from_address): Handle polynomial offsets. (combine_temp_slots): Likewise. * emit-rtl.h (rtl_data::x_frame_offset): Change from HOST_WIDE_INT to poly_int64. * cfgexpand.c (alloc_stack_frame_space): Return the offset as a poly_int64 rather than a HOST_WIDE_INT. (expand_one_stack_var_at): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. (expand_stack_vars, expand_one_stack_var_1, expand_used_vars): Handle polynomial frame offsets. * config/m32r/m32r-protos.h (m32r_compute_frame_size): Take the size as a poly_int64 rather than an int. * config/m32r/m32r.c (m32r_compute_frame_size): Likewise. * config/v850/v850-protos.h (compute_frame_size): Likewise. * config/v850/v850.c (compute_frame_size): Likewise. * config/xtensa/xtensa-protos.h (compute_frame_size): Likewise. * config/xtensa/xtensa.c (compute_frame_size): Likewise. * config/pa/pa-protos.h (pa_compute_frame_size): Likewise. * config/pa/pa.c (pa_compute_frame_size): Likewise. * explow.h (get_dynamic_stack_base): Take the offset as a poly_int64 rather than a HOST_WIDE_INT. * explow.c (get_dynamic_stack_base): Likewise. * final.c (final_start_function): Use the constant lower bound of the frame size for -Wframe-larger-than. * ira.c (do_reload): Adjust for new get_frame_size return type. * lra.c (lra): Likewise. * reload1.c (reload): Likewise. * config/avr/avr.c (avr_asm_function_end_prologue): Likewise. * config/pa/pa.h (EXIT_IGNORE_STACK): Likewise. * rtlanal.c (get_initial_register_offset): Return the offset as a poly_int64 rather than a HOST_WIDE_INT. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255917
2017-12-12[SFN] introduce statement frontier notes, still disabledAlexandre Oliva1-0/+10
This patch completes the infrastructure for the introduction of statement frontiers in C-family languages. It brings in all the code remaining code needed to introduce and transform begin stmt trees, gimple stmts, insns and notes, and ultimately use them to generate the is_stmt column in DWARF2+ line number tables/programs, however none of it is activated: the option that would do so will be introduced in a subsequent patch. This patch depends on an earlier patch with not-quite-boilerplate changes towards SFN. for gcc/c-family/ChangeLog * c-semantics.c (pop_stmt_list): Move begin stmt marker into subsequent statement list. for gcc/c/ChangeLog * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. * c-parser.c (add_debug_begin_stmt): New. (c_parser_declaration_or_fndef): Call it. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. * c-typeck (c_finish_stmt_expr): Skip begin stmts markers. for gcc/cp/ChangeLog * constexpr.c (check_constexpr_ctor_body_1): Skip begin stmt markers. (constexpr_fn_retval): Likewise. (potential_constant_expression_1): Likewise. (cxx_eval_statement_list): Check that a begin stmt marker is not used as the value of a statement list. (cxx_eval_constant_expression): Return begin stmt markers unchanged. * cp-array-notation.c (stmt_location): New. (cp_expand_cond_array_notations): Use it. * cp-objcp-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. * parser.c (add_debug_begin_stmt): New. (cp_parser_statement): Call it. * pt.c (tsubst_copy): Handle begin stmt markers. for gcc/ChangeLog * cfgexpand.c (expand_gimple_basic_block): Handle begin stmt markers. Integrate source bind into debug stmt expand loop. (pass_expand::execute): Check debug marker limit. Avoid deep TER and expand debug locations for debug bind insns only. * cse.c (insn_live_p): Keep nonbind markers and debug bindings followed by them. * df-scan.c (df_insn_delete): Accept out-of-block debug insn. * final.c (reemit_insn_block_notes): Take current block from nonbind markers. Declare note where it's first set. (final_scan_insn): Handle begin stmt notes. Emit is_stmt according to begin stmt markers if enabled. (notice_source_line): Handle nonbind markers. Fail if their location is unknown or that of builtins. (rest_of_handle_final): Convert begin stmt markers to notes if var-tracking didn't run. (rest_of_clean_state): Skip begin stmt markers. * gimple-pretty-print.c (dump_gimple_debug): Handle begin stmt markers. * function.c (allocate_struct_function): Set begin_stmt_markers. * function.h (struct function): Add debug_marker_count counter and debug_nonbind_markers flag. * gimple-iterator.c (gsi_remove): Adjust debug_marker_count. * gimple-low.c (lower_function_body): Adjust debug_nonbind_markers. (lower_stmt): Drop or skip gimple debug stmts. (lower_try_catch): Skip debug stmts. * gimple.c (gimple_build_debug_begin_stmt): New. (gimple_copy): Increment debug_marker_count if copying one. * gimple.h (gimple_build_debug_begin_stmt): Declare. * gimplify.c (rexpr_location): New. (rexpr_has_location): New. (warn_switch_unreachable_r): Handle gimple debug stmts. (shortcut_cond_r): Call expr_location. (find_goto): New. (find_goto_label): New. (shortcut_cond_expr): Call expr_has_location, expr_location, and find_goto_label. (gimplify_cond_expr): Call find_goto_label, expr_has_location, and expr_location. (gimplify_expr): Handle begin stmt markers. Reject debug expr decls. * langhooks-def.h (LANG_HOOKS_EMITS_BEGIN_STMT): New. Add to... (LANG_HOOKS_INITIALIZER): ... this. * langhooks.h (struct lang_hooks): Add emits_begin_stmt. * lra-contraints.c (inherit_reload_reg): Tolerate between-blocks debug insns. (update_ebb_live_info): Skip debug insn markers. * lra.c (debug_insn_static_data): Rename to... (debug_bind_static_data): ... this. (debug_marker_static_data): New. (lra_set_insn_recog_data): Select one of the above depending on debug insn kind. (lra_update_isn_regno_info): Don't assume debug insns have freqs. (push_insns): Skip debug insns. * lto-streamer-in.c (input_function): Drop debug stmts depending on active options. Adjust debug_nonbind_markers. * params.def (PARAM_MAX_DEBUG_MARKER_COUNT): New. * print-rtl.c (rtx_writer::print_rtx_operand_code_0): Handle begin stmt marker notes. (print_insn): Likewise. * recog.c (extract_insn): Recognize rtl for debug markers. * rtl.def (DEBUG_MARKER): New. * tree-inline.c: Include params.h. (remap_gimple_stmt): Handle nonbind markers. (maybe_move_debug_stmts_to_successors): Likewise. (copy_debug_stmt): Likewise. * tree-iterator.c (append_to_statement_list_1): Append begin stmt markers regardless of no side effects. (tsi_link_before): Don't update container's side effects when adding a begin stmt marker. (tsi_link_after): Likewise. (expr_first): Skip begin stmt markers. (expr_last): Likewise. * tree-pretty-print (dump_generic_node): Handle begin stmt markers. * tree-ssa-threadedge.c (propagate_threaded_block_debug_info): Disregard nonbind markers. * tree.c (make_node_stat): Don't set side effects for begin stmt markers. (build1_stat): Likewise. * tree.def (DEBUG_BEGIN_STMT): New. * tree.h (GOTO_DESTINATION): Require a GOTO_EXPR. * var-tracking.c (delete_debug_insns): Renamed to... (delete_vta_debug_insns): ... this. (reemit_marker_as_note): New. (vt_initialize): Reemit markers. (delete_vta_debug_insns): Likewise. (vt_debug_insns_local): Reemit or delete markers. (variable_tracking_main_1): Likewise. * doc/generic.texi (DEBUG_BEGIN_STMT): Document. * doc/gimple.texi (gimple_debug_begin_stmt_p): New. (gimple_debug_nonbind_marker_p): New. (gimple_build_debug_bind): Adjust. (gimple_build_debug_begin_stmt): New. * doc/invoke.texi (max-debug-marker-count): New param. * doc/rtl.texi (debug_implicit_ptr, entry_value): New. (debug_parameter_ref, debug_marker): New. (NOTE_INSN_BEGIN_STMT): New. (DEBUG_INSN): Describe begin stmt markers. From-SVN: r255568
2017-12-01function.h (struct function): Remove cilk_frame_decl, is_cilk_function and ↵Jakub Jelinek1-9/+0
calls_cilk_spawn fields. * function.h (struct function): Remove cilk_frame_decl, is_cilk_function and calls_cilk_spawn fields. * tree-inline.h (struct copy_body_data): Remove remap_var_for_cilk field. * omp-simd-clone.c (simd_clone_clauses_extract): Don't clear cilk_elemental field. * cgraph.h (struct cgraph_simd_clone): Remove cilk_elemental field. * target.def: Adjust comment. * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen): Don't test cilk_elemental. c-family/ * c-attribs.c (c_common_attribute_table): Remove "cilk simd function" attribute. (handle_simd_attribute): Don't check for "cilk simd function" attribute. Reindent, formatting changes. cp/ * parser.c (cp_parser_new): Don't clear cilk_simd_fn_info. (parsing_nsdmi): Adjust comment. (cp_parser_omp_for_loop_init): Likewise. * parser.h (struct cp_omp_declare_simd_data): Adjust comment. (struct cp_parser): Remove cilk_simd_fn_info field. * cp-tree.h (cilk_valid_spawn): Remove. From-SVN: r255300
2017-11-23generic.texi (ANNOTATE_EXPR): Document 3rd operand.Eric Botcazou1-1/+4
* doc/generic.texi (ANNOTATE_EXPR): Document 3rd operand. * cfgloop.h (struct loop): Add unroll field. * function.h (struct function): Add has_unroll bitfield. * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Deal with unroll kind. (gimplify_expr) <ANNOTATE_EXPR>: Propagate 3rd operand. * loop-init.c (pass_loop2::gate): Return true if cfun->has_unroll. (pass_rtl_unroll_loops::gate): Likewise. * loop-unroll.c (decide_unrolling): Tweak note message. Skip loops for which loop->unroll==1. (decide_unroll_constant_iterations): Use note for consistency and take loop->unroll into account. Return early if loop->unroll is set. Fix thinko in existing test. (decide_unroll_runtime_iterations): Use note for consistency and take loop->unroll into account. (decide_unroll_stupid): Likewise. * lto-streamer-in.c (input_cfg): Read loop->unroll. * lto-streamer-out.c (output_cfg): Write loop->unroll. * tree-cfg.c (replace_loop_annotate_in_block) <annot_expr_unroll_kind>: New case. (replace_loop_annotate) <annot_expr_unroll_kind>: Likewise. (print_loop): Print loop->unroll if set. * tree-core.h (enum annot_expr_kind): Add annot_expr_unroll_kind. * tree-inline.c (copy_loops): Copy unroll and set cfun->has_unroll. * tree-pretty-print.c (dump_generic_node) <annot_expr_unroll_kind>: New case. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Bail out if loop->unroll is set and smaller than the trip count. Otherwise bypass entirely the heuristics if loop->unroll is set. Remove dead note. Fix off-by-one bug in other note. (try_peel_loop): Bail out if loop->unroll is set. Fix formatting. (tree_unroll_loops_completely_1): Force unrolling if loop->unroll is greater than 1. (tree_unroll_loops_completely): Make static. (pass_complete_unroll::execute): Use correct type for variable. (pass_complete_unrolli::execute): Fix formatting. * tree.def (ANNOTATE_EXPR): Add 3rd operand. ada/ * gcc-interface/trans.c (gnat_gimplify_stmt) <LOOP_STMT>: Pass 3rd operand to ANNOTATE_EXPR and also pass unrolling hints. c/ * c-parser.c (c_parser_while_statement): Pass 3rd operand to ANNOTATE_EXPR. (c_parser_do_statement): Likewise. (c_parser_for_statement): Likewise. cp/ * pt.c (tsubst_expr) <ANNOTATE_EXPR>: Recurse on 3rd operand. * semantics.c (finish_while_stmt_cond): Pass 3rd operand to ANNOTATE_EXPR. (finish_do_stmt): Likewise. (finish_for_cond): Likewise. fortran/ * trans-stmt.c (gfc_trans_forall_loop): Pass 3rd operand to ANNOTATE_EXPR. From-SVN: r255106
2017-09-19function.c (dump_stack_clash_frame_info): New function.Jeff Law1-0/+8
* function.c (dump_stack_clash_frame_info): New function. * function.h (dump_stack_clash_frame_info): Prototype. (enum stack_clash_probes): New enum. From-SVN: r252997
2017-09-04Turn FUNCTION_ARG_PADDING into a target hookRichard Sandiford1-3/+1
This involved renaming the rather general-sounding "enum direction" to "enum pad_direction" to avoid a conflict with the Fortran frontend. 2017-09-04 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * coretypes.h (pad_direction): New enum. * defaults.h (DEFAULT_FUNCTION_ARG_PADDING): Delete. (FUNCTION_ARG_PADDING): Likewise. * target.def (function_arg_padding): New hook. * targhooks.h (default_function_arg_padding): Declare. * targhooks.c (default_function_arg_padding): New function. * doc/tm.texi.in (FUNCTION_ARG_PADDING): Replace with... (TARGET_FUNCTION_ARG_PADDING): ...this. * doc/tm.texi: Regenerate. * calls.c (store_unaligned_arguments_into_pseudos): Use pad_direction instead of direction. (compute_argument_addresses): Likewise. (load_register_parameters): Likewise. (emit_library_call_value_1): Likewise. (store_one_arg): Use targetm.calls.function_arg_padding instead of FUNCTION_ARG_PADDING. (must_pass_in_stack_var_size_or_pad): Likewise. * expr.c (emit_group_load_1): Use pad_direction instead of direction. (emit_group_store): Likewise. (emit_single_push_insn_1): Use targetm.calls.function_arg_padding instead of FUNCTION_ARG_PADDING. (emit_push_insn): Likewise, and propagate enum change throughout function. * function.h (direction): Delete. (locate_and_pad_arg_data::where_pad): Use pad_direction instead of direction. * function.c (assign_parm_find_stack_rtl): Likewise. (assign_parm_setup_block_p): Likewise. (assign_parm_setup_block): Likewise. (gimplify_parameters): Likewise. (locate_and_pad_parm): Use targetm.calls.function_arg_padding instead of FUNCTION_ARG_PADDING, and propagate enum change throughout function. * config/aarch64/aarch64.h (FUNCTION_ARG_PADDING): Delete. (BLOCK_REG_PADDING): Use pad_direction instead of direction. * config/aarch64/aarch64-protos.h (aarch64_pad_arg_upward): Delete. * config/aarch64/aarch64.c (aarch64_pad_arg_upward): Replace with... (aarch64_function_arg_padding): ...this new function. (aarch64_gimplify_va_arg_expr): Use pad_direction instead of direction. (TARGET_FUNCTION_ARG_PADDING): Redefine. * config/arm/arm.h (FUNCTION_ARG_PADDING): Delete. (BLOCK_REG_PADDING): Use pad_direction instead of direction. * config/arm/arm-protos.h (arm_pad_arg_upward): Delete. * config/arm/arm.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (arm_pad_arg_upward): Replace with... (arm_function_arg_padding): ...this new function. * config/c6x/c6x.h (BLOCK_REG_PADDING): Use pad_direction instead of direction. * config/ia64/hpux.h (FUNCTION_ARG_PADDING): Delete. * config/ia64/ia64-protos.h (ia64_hpux_function_arg_padding): Delete. * config/ia64/ia64.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (ia64_hpux_function_arg_padding): Replace with... (ia64_function_arg_padding): ...this new function. Use pad_direction instead of direction. Check for TARGET_HPUX. * config/iq2000/iq2000.h (FUNCTION_ARG_PADDING): Delete. * config/iq2000/iq2000.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (iq2000_function_arg_padding): New function. * config/mips/mips-protos.h (mips_pad_arg_upward): Delete. * config/mips/mips.c (mips_pad_arg_upward): Replace with... (mips_function_arg_padding): ...this new function. (mips_pad_reg_upward): Update accordingly. (TARGET_FUNCTION_ARG_PADDING): Redefine. * config/mips/mips.h (PAD_VARARGS_DOWN): Use targetm.calls.function_arg_padding. (FUNCTION_ARG_PADDING): Delete. (BLOCK_REG_PADDING): Use pad_direction instead of direction. * config/nios2/nios2.h (FUNCTION_ARG_PADDING): Delete. (PAD_VARARGS_DOWN): Use targetm.calls.function_arg_padding. * config/nios2/nios2-protos.h (nios2_function_arg_padding): Delete. (nios2_block_reg_padding): Return pad_direction instead of direction. * config/nios2/nios2.c (nios2_block_reg_padding): Return pad_direction instead of direction. (nios2_function_arg_padding): Likewise. Make static. (TARGET_FUNCTION_ARG_PADDING): Redefine. * config/pa/pa.h (FUNCTION_ARG_PADDING): Delete. (BLOCK_REG_PADDING): Use targetm.calls.function_arg_padding. * config/pa/pa-protos.h (pa_function_arg_padding): Delete. * config/pa/pa.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (pa_function_arg_padding): Make static. Return pad_direction instead of direction. * config/powerpcspe/powerpcspe.h (FUNCTION_ARG_PADDING): Delete. (PAD_VARARGS_DOWN): Use targetm.calls.function_arg_padding. * config/powerpcspe/aix.h (BLOCK_REG_PADDING): Use pad_direction instead of direction. Use targetm.calls.function_arg_padding. * config/powerpcspe/darwin.h (BLOCK_REG_PADDING): Likewise. * config/powerpcspe/freebsd64.h (BLOCK_REG_PADDING): Likewise. * config/powerpcspe/linux64.h (BLOCK_REG_PADDING): Likewise. * config/powerpcspe/powerpcspe-protos.h (function_arg_padding): Delete. * config/powerpcspe/powerpcspe.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (function_arg_padding): Rename to... (rs6000_function_arg_padding): ...this. Make static. Return pad_direction instead of direction. (rs6000_return_in_msb): Use rs6000_function_arg_padding. * config/rs6000/rs6000.h (FUNCTION_ARG_PADDING): Delete. (PAD_VARARGS_DOWN): Use targetm.calls.function_arg_padding. * config/rs6000/aix.h (BLOCK_REG_PADDING): Use pad_direction instead of direction. Use targetm.calls.function_arg_padding. * config/rs6000/darwin.h (BLOCK_REG_PADDING): Likewise. * config/rs6000/freebsd64.h (BLOCK_REG_PADDING): Likewise. * config/rs6000/linux64.h (BLOCK_REG_PADDING): Likewise. * config/rs6000/rs6000-protos.h (function_arg_padding): Delete. * config/rs6000/rs6000.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (function_arg_padding): Rename to... (rs6000_function_arg_padding): ...this. Make static. Return pad_direction instead of direction. (rs6000_return_in_msb): Use rs6000_function_arg_padding. * config/s390/s390.h (FUNCTION_ARG_PADDING): Delete. * config/s390/s390.c (s390_function_arg_padding): New function. (TARGET_FUNCTION_ARG_PADDING): Redefine. * config/sparc/sparc.h (FUNCTION_ARG_PADDING): Delete. * config/sparc/sparc-protos.h (function_arg_padding): Delete. * config/sparc/sparc.c (TARGET_FUNCTION_ARG_PADDING): Redefine. (function_arg_padding): Rename to... (sparc_function_arg_padding): ...this. Make static. Return pad_direction instead of direction. * config/spu/spu.h (FUNCTION_ARG_PADDING): Delete. * config/spu/spu.c (spu_function_arg_padding): New function. (TARGET_FUNCTION_ARG_PADDING): Redefine. * system.h (FUNCTION_ARG_PADDING): Poison. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251648
2017-01-24Add "__RTL" to cc1David Malcolm1-1/+1
gcc/c-family/ChangeLog: * c-common.c (c_common_reswords): Add "__RTL". * c-common.h (enum rid): Add RID_RTL. gcc/c/ChangeLog: * c-parser.c: Include "read-rtl-function.h" and "run-rtl-passes.h". (c_parser_declaration_or_fndef): Rename "gimple-pass-list" in grammar to gimple-or-rtl-pass-list. Add rtl-function-definition production. Update for renaming of field "gimple_pass" to "gimple_or_rtl_pass". If __RTL was seen, call c_parser_parse_rtl_body. Convert a timevar_push/pop pair to an auto_timevar, to cope with early exit. (c_parser_declspecs): Update RID_GIMPLE handling for renaming of field "gimple_pass" to "gimple_or_rtl_pass", and for renaming of c_parser_gimple_pass_list to c_parser_gimple_or_rtl_pass_list. Handle RID_RTL. (c_parser_parse_rtl_body): New function. * c-tree.h (enum c_declspec_word): Add cdw_rtl. (struct c_declspecs): Rename field "gimple_pass" to "gimple_or_rtl_pass". Add field "rtl_p". * gimple-parser.c (c_parser_gimple_pass_list): Rename to... (c_parser_gimple_or_rtl_pass_list): ...this, updating accordingly. * gimple-parser.h (c_parser_gimple_pass_list): Rename to... (c_parser_gimple_or_rtl_pass_list): ...this. gcc/ChangeLog: * cfg.c (original_copy_tables_initialized_p): New function. * cfg.h (original_copy_tables_initialized_p): New decl. * cfgrtl.c (relink_block_chain): Guard the call to free_original_copy_tables with a call to original_copy_tables_initialized_p. * cgraph.h (symtab_node::native_rtl_p): New decl. * cgraphunit.c (symtab_node::native_rtl_p): New function. (symtab_node::needed_p): Don't assert for early assembly output for __RTL functions. (cgraph_node::finalize_function): Set "force_output" for __RTL functions. (cgraph_node::analyze): Bail out early for __RTL functions. (analyze_functions): Update assertion to support __RTL functions. (cgraph_node::expand): Bail out early for __RTL functions. * final.c (rest_of_clean_state): Don't call delete_tree_ssa for __RTL functions. * function.h (struct function): Update comment for field "pass_startwith". * gimple-expr.c: Include "tree-pass.h". (gimple_has_body_p): Return false for __RTL functions. * Makefile.in (OBJS): Add run-rtl-passes.o. * pass_manager.h (gcc::pass_manager::get_rest_of_compilation): New accessor. (gcc::pass_manager::get_clean_slate): New accessor. * passes.c: Include "insn-addr.h". (should_skip_pass_p): Add logging. Update logic for running "expand" to be compatible with both __GIMPLE and __RTL. Guard property-provider override so it is only done for gimple passes. Don't skip dfinit. (skip_pass): New function. (execute_one_pass): Call skip_pass when skipping passes. * read-md.c (md_reader::read_char): Support filtering the input to a subset of line numbers. (md_reader::md_reader): Initialize fields m_first_line and m_last_line. (md_reader::read_file_fragment): New function. * read-md.h (md_reader::read_file_fragment): New decl. (md_reader::m_first_line): New field. (md_reader::m_last_line): New field. * read-rtl-function.c (function_reader::create_function): Only create cfun if it doesn't already exist. Set PROP_rtl on cfun's curr_properties. Set DECL_INITIAL to a dummy block. (read_rtl_function_body_from_file_range): New function. * read-rtl-function.h (read_rtl_function_body_from_file_range): New decl. * run-rtl-passes.c: New file. * run-rtl-passes.h: New file. gcc/testsuite/ChangeLog: * gcc.dg/rtl/aarch64/asr_div1.c: New test case. * gcc.dg/rtl/aarch64/pr71779.c: New test case. * gcc.dg/rtl/rtl.exp: New file. * gcc.dg/rtl/test.c: New file. * gcc.dg/rtl/truncated-rtl-file.c: New test case. * gcc.dg/rtl/unknown-rtx-code.c: New test case. * gcc.dg/rtl/x86_64/dfinit.c: New test case. * gcc.dg/rtl/x86_64/different-structs.c: New test case. * gcc.dg/rtl/x86_64/final.c: New test case. * gcc.dg/rtl/x86_64/into-cfglayout.c: New test case. * gcc.dg/rtl/x86_64/ira.c: New test case. * gcc.dg/rtl/x86_64/pro_and_epilogue.c: New test case. * gcc.dg/rtl/x86_64/test-multiple-fns.c: New test case. * gcc.dg/rtl/x86_64/test-return-const.c.after-expand.c: New test case. * gcc.dg/rtl/x86_64/test-return-const.c.before-fwprop.c: New test case. * gcc.dg/rtl/x86_64/test-rtl.c: New test case. * gcc.dg/rtl/x86_64/test_1.h: New file. * gcc.dg/rtl/x86_64/times-two.c.after-expand.c: New test case. * gcc.dg/rtl/x86_64/times-two.c.before-df.c: New test case. * gcc.dg/rtl/x86_64/times-two.h: New file. * gcc.dg/rtl/x86_64/vregs.c: New test case. From-SVN: r244878
2017-01-13Reload global options when strict aliasing is dropped (PR ipa/79043).Martin Liska1-1/+1
2017-01-13 Martin Liska <mliska@suse.cz> PR ipa/79043 * function.c (set_cfun): Add new argument force. * function.h (set_cfun): Likewise. * ipa-inline-transform.c (inline_call): Use the function when strict alising from is dropped for function we inline to. 2017-01-13 Martin Liska <mliska@suse.cz> PR ipa/79043 * gcc.c-torture/execute/pr79043.c: New test. From-SVN: r244435
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-12-08Introduce emit_status::ensure_regno_capacityDavid Malcolm1-0/+2
gcc/ChangeLog: * emit-rtl.c (gen_reg_rtx): Move regno_pointer_align and regno_reg_rtx resizing logic to... (emit_status::ensure_regno_capacity): ...this new method, and ensure that the buffers are large enough. (init_emit): Allocate regno_reg_rtx using ggc_cleared_vec_alloc rather than ggc_vec_alloc. * function.h (emit_status::ensure_regno_capacity): New method. From-SVN: r243447
2016-11-25Tweak LRA handling of shared spill slotsRichard Sandiford1-0/+2
The previous code processed the users of a stack slot in order of decreasing size and allocated the slot based on the first user. This seems a bit dangerous, since the ordering is based on the mode of the biggest reference while the allocation is based also on the size of the register itself (which I think could be larger). That scheme doesn't scale well to polynomial sizes, since there's no guarantee that the order of the sizes is known at compile time. This patch instead records an upper bound on the size required by all users of a slot. It also records the maximum alignment requirement. gcc/ 2016-11-15 Richard Sandiford <richard.sandiford@arm.com> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> * function.h (spill_slot_alignment): Declare. * function.c (spill_slot_alignment): New function. * lra-spills.c (slot): Add align and size fields. (assign_mem_slot): Use them in the call to assign_stack_local. (add_pseudo_to_slot): Update the fields. (assign_stack_slot_num_and_sort_pseudos): Initialise the fields. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r242863
2016-11-21make prologue_epilogue_contains take a rtx_insn *Trevor Saunders1-3/+3
gcc/ChangeLog: 2016-11-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * function.c (contains): Change argument type to rtx_insn *. (prologue_contains): Likewise. (epilogue_contains): Likewise. (prologue_epilogue_contains): Likewise. * function.h: Adjust prototype. From-SVN: r242655
2016-11-14Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o.Prasad Ghangal1-0/+3
2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com> Richard Biener <rguenther@suse.de> c/ * Make-lang.in (C_AND_OBJC_OBJS): Add gimple-parser.o. * config-lang.in (gtfiles): Add c/c-parser.h. * c-tree.h (enum c_declspec_word): Add cdw_gimple. (struct c_declspecs): Add gimple_pass member and gimple_p flag. * c-parser.c (enum c_id_kind, struct c_token, c_parser_next_token_is, c_parser_next_token_is_not, c_parser_next_token_is_keyword, enum c_lookahead_kind, enum c_dtr_syn, enum c_parser_prec): Split out to ... * c-parser.h: ... new header. * c-parser.c: Include c-parser.h and gimple-parser.h. (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Export. (c_parser_tokens_buf): New function. (c_parser_error): Likewise. (c_parser_set_error): Likewise. (c_parser_declspecs): Handle RID_GIMPLE. (c_parser_declaration_or_fndef): Parse __GIMPLE marked body via c_parser_parse_gimple_body. * c-parser.h (c_parser_peek_token, c_parser_peek_2nd_token, c_token_starts_typename, c_parser_next_token_starts_declspecs, c_parser_next_tokens_start_declaration, c_parser_consume_token, c_parser_error, c_parser_require, c_parser_skip_until_found, c_parser_declspecs, c_parser_declarator, c_parser_peek_nth_token, c_parser_type_name): Declare. (struct c_parser): Declare forward. (c_parser_tokens_buf): Declare. (c_parser_error): Likewise. (c_parser_set_error): Likewise. * gimple-parser.c: New file. * gimple-parser.h: Likewise. obj-c/ * config-lang.in (gtfiles): Add c/c-parser.h. c-family/ * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types. * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI. * c.opt (fgimple): New option. * doc/invoke.texi (fgimple): Document. * dumpfile.h (TDF_GIMPLE): Add. * dumpfile.c (dump_options): Add gimple. * gimple-pretty-print.c (dump_gimple_switch): Adjust dump for TDF_GIMPLE. (dump_gimple_label): Likewise. (dump_gimple_phi): Likewise. (dump_gimple_bb_header): Likewise. (dump_phi_nodes): Likewise. (pp_cfg_jump): Likewise. Pass in dump flags. (dump_implicit_edges): Adjust. * passes.c (pass_init_dump_file): Do not dump function header for TDF_GIMPLE. * tree-cfg.c (dump_function_to_file): Dump function return type and __GIMPLE keyword for TDF_GIMPLE. Change guard for dumping GIMPLE stmts. * tree-pretty-print.c (dump_decl_name): Adjust dump for TDF_GIMPLE. (dump_generic_node): Likewise. * function.h (struct function): Add pass_startwith member. * passes.c (execute_one_pass): Implement startwith. * tree-ssanames.c (make_ssa_name_fn): New argument, check for version and assign proper version for parsed ssa names. * tree-ssanames.h (make_ssa_name_fn): Add new argument to the function. * internal-fn.c (expand_PHI): New function. * internal-fn.h (expand_PHI): Declared here. * internal-fn.def: New defination for PHI. * tree-cfg.c (lower_phi_internal_fn): New function. (build_gimple_cfg): Call it. (verify_gimple_call): Condition for passing label as arg in internal function PHI. * tree-into-ssa.c (rewrite_add_phi_arguments): Handle already present PHIs with arguments. testsuite/ * gcc.dg/gimplefe-1.c: New testcase. * gcc.dg/gimplefe-2.c: Likewise. * gcc.dg/gimplefe-3.c: Likewise. * gcc.dg/gimplefe-4.c: Likewise. * gcc.dg/gimplefe-5.c: Likewise. * gcc.dg/gimplefe-6.c: Likewise. * gcc.dg/gimplefe-7.c: Likewise. * gcc.dg/gimplefe-8.c: Likewise. * gcc.dg/gimplefe-9.c: Likewise. * gcc.dg/gimplefe-10.c: Likewise. * gcc.dg/gimplefe-11.c: Likewise. * gcc.dg/gimplefe-12.c: Likewise. * gcc.dg/gimplefe-13.c: Likewise. * gcc.dg/gimplefe-14.c: Likewise. * gcc.dg/gimplefe-15.c: Likewise. * gcc.dg/gimplefe-16.c: Likewise. * gcc.dg/gimplefe-17.c: Likewise. * gcc.dg/gimplefe-18.c: Likewise. Co-Authored-By: Richard Biener <rguenther@suse.de> From-SVN: r242387
2016-10-28sched: Do not mix prologue and epilogue insnsSegher Boessenkool1-0/+4
This patch makes scheduling not reorder prologue insns relative to epilogue insns and vice versa. This fixes PR78029. The problem in that PR: We have two insns, in this order: (insn/f 300 299 267 8 (set (reg:DI 65 lr) (reg:DI 0 0)) 579 {*movdi_internal64} (expr_list:REG_DEAD (reg:DI 0 0) (expr_list:REG_CFA_RESTORE (reg:DI 65 lr) (nil)))) ... (insn/f 310 268 134 8 (set (mem/c:DI (plus:DI (reg/f:DI 1 1) (const_int 144 [0x90])) [6 S8 A8]) (reg:DI 0 0)) 579 {*movdi_internal64} (expr_list:REG_DEAD (reg:DI 0 0) (expr_list:REG_CFA_OFFSET (set (mem/c:DI (plus:DI (reg/f:DI 1 1) (const_int 144 [0x90])) [6 S8 A8]) (reg:DI 65 lr)) (nil)))) and sched swaps them (when compiling for power6, it tries to put memory stores together, so insn 310 is moved up past 300 to go together with some other store). But the REG_CFA_RESTORE and REG_CFA_OFFSET cannot be swapped (they both say where the orig value of LR now lives). PR rtl-optimization/78029 * function.c (prologue_contains, epilogue_contains): New functions. (record_prologue_seq, record_epilogue_seq): New functions. * function.h (prologue_contains, epilogue_contains, record_prologue_seq, record_epilogue_seq): New declarations. * sched-deps.c (sched_analyze_insn): Make dependencies to prevent mixing prologue and epilogue insns. (init_deps): Initialize the new fields in struct deps_desc. * sched-int.h (struct deps_desc): New fields last_prologue, last_epilogue, and last_logue_was_epilogue. * shrink-wrap.c (emit_common_heads_for_components): Record all emitted prologue and epilogue insns. (emit_common_tails_for_components): Ditto. (insert_prologue_epilogue_for_components): Ditto. From-SVN: r241650
2016-08-28make forced labels a vecTrevor Saunders1-1/+1
gcc/ChangeLog: 2016-08-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * cfgbuild.c (make_edges): Adjust. * cfgrtl.c (can_delete_label_p): Likewise. * dwarf2cfi.c (create_trace_edges): Likewise. * except.c (sjlj_emit_dispatch_table): Likewise. * function.h (struct expr_status): make x_forced_labels a vector. * jump.c (rebuild_jump_labels_1): Adjust. * reload1.c (set_initial_label_offsets): Likewise. * stmt.c (force_label_rtx): Likewise. (expand_label): Likewise. From-SVN: r239800
2016-03-16re PR middle-end/70199 (Crash at -O2 when using labels.)Richard Henderson1-0/+4
PR middle-end/70199 * function.h (struct function): Add has_forced_label_in_static. * gimplify.c (force_labels_r): Set it. * lto-streamer-in.c (input_struct_function_base): Read it. * lto-streamer-out.c (output_struct_function_base): Write it. * tree-inline.c (has_label_address_in_static_1): Remove. (copy_forbidden): Remove fndecl parameter; test has_forced_label_in_static. (inline_forbidden_p): Update call to copy_forbidden. (tree_versionable_function_p): Likewise. * ipa-chkp.c (chkp_instrumentable_p): Likewise. (chkp_versioning): Likewise. * tree-inline.h (copy_forbidden): Update decl. testsuite/ * gcc.c-torture/compile/pr70199.c: New. From-SVN: r234261
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-10-26function.h (MINIMUM_METHOD_BOUNDARY): New macro.Christian Bruel1-0/+7
2015-10-26 Christian Bruel <christian.bruel@st.com> * function.h (MINIMUM_METHOD_BOUNDARY): New macro. * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY. * cp/method.c (implicitly_declare_fn): Likewise. * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting. * java/class.c (add_method_1): Likewise. From-SVN: r229313
2015-06-29Wunused-parameter warnings are given from cgraph::finalize_function,Manuel López-Ibáñez1-1/+0
which is the middle-end. This is an oddity compared to other -Wunused-* warnings. Moreover, Fortran has its own definition of -Wunused-parameter that conflicts with the middle-end definition. This patch moves the middle-end part of Wunused-parameter to the C/C++ FEs. I'm not sure if other FEs expected this warning to work. If so, they do not seem to test for it. Ada, for example, explicitly disables it. gcc/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * cgraphunit.c (cgraph_node::finalize_function): Do not call do_warn_unused_parameter. * function.c (do_warn_unused_parameter): Move from here. * function.h (do_warn_unused_parameter): Do not declare. gcc/c-family/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * c-common.c (do_warn_unused_parameter): Move here. * c-common.h (do_warn_unused_parameter): Declare. gcc/ada/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * gcc-interface/misc.c (gnat_post_options): No need to disable warn_unused_parameter anymore. gcc/cp/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * decl.c (finish_function): Call do_warn_unused_parameter. gcc/testsuite/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * gfortran.dg/wunused-parameter.f90: New test. gcc/c/ChangeLog: 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org> PR fortran/66605 * c-decl.c (finish_function): Call do_warn_unused_parameter. From-SVN: r225135
2015-06-25function.h (ipa_opt_pass, [...]): Move forward declarations.Andrew MacLeod1-4/+0
2015-06-25 Andrew MacLeod <amacleod@redhat.com> * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations. * cgraph.h: Include ipa-ref.h and plugin-api.h. (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here. (symtab_node::address_can_be_compared_p): Move function. * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function definition here. * asan.c: Remove ipa-ref.h and plugin-api.h from include list. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfgexpand.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * coverage.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dwarf2out.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * ggc-page.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple.c: Likewise. * gimplify.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * langhooks.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * omp-low.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * ree.c: Likewise. * sanopt.c: Likewise. * stor-layout.c: Likewise. * symtab.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-cfg.c: Likewise. * tree-chkp.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-inline.c: Likewise. * tree-nested.c: Likewise. * tree-parloops.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * config/arm/arm.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cris/cris.c: Likewise. * config/darwin-c.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/winnt.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/tilegx/mul-tables.c: Likewise. ada 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * gcc-interface/trans.c: Remove ipa-ref.h and plugin-api.h from include list. * gcc-interface/utils.c: Likewise. c 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * c-decl.c: Remove ipa-ref.h and plugin-api.h from include list. * c-parser.c: Likewise. c-family 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * c-common.c: Remove ipa-ref.h and plugin-api.h from include list. * c-gimplify.c: Likewise. * c-pragma.c: Likewise. * c-ubsan.c: Likewise. * cilk.c: Likewise. cp 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * call.c: Remove ipa-ref.h and plugin-api.h from include list. * class.c: Likewise. * cp-ubsan.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * lambda.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * vtable-class-hierarchy.c: Likewise. fortran 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * f95-lang.c: Remove ipa-ref.h and plugin-api.h from include list. * trans-decl.c: Likewise. go 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * go-gcc.cc: Remove ipa-ref.h and plugin-api.h from include list. java 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * class.c: Remove ipa-ref.h and plugin-api.h from include list. * decl.c: Likewise. * jcf-parse.c: Likewise. * resource.c: Likewise. jit 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * dummy-frontend.c: Remove ipa-ref.h and plugin-api.h from include list. * jit-playback.c: Likewise. lto 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * lto-lang.c: Remove ipa-ref.h and plugin-api.h from include list. * lto-object.c: Likewise. * lto-partition.c: Likewise. * lto-symtab.c: Likewise. * lto-tree.h: Likewise. * lto.c: Likewise. objc 2015-06-25 Andrew MacLeod <amacleod@redhat.com> * objc-act.c: Remove ipa-ref.h and plugin-api.h from include list. From-SVN: r224986
2015-06-25hash-traits.h (ggc_hasher): Rename to...Richard Sandiford1-1/+1
gcc/ * hash-traits.h (ggc_hasher): Rename to... (ggc_remover): ...this and remove typedefs. (ggc_cache_hasher): Update accordingly. Add typedefs. (ggc_ptr_hash): New class. * hash-table.h: Update comment. * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than ggc_hasher. * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise. (tree_descriptor_hasher): Likewise. * cgraph.c (function_version_hasher): Likewise. * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise. (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise. (dw_loc_list_hasher, addr_hasher): Likewise. * function.h (used_type_hasher): Likewise. * function.c (temp_address_hasher): Likewise. * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise. * libfuncs.h (libfunc_hasher): Likewise. * lto-streamer.h (decl_state_hasher): Likewise. * optabs.c (libfunc_decl_hasher): Likewise. * tree-scalar-evolution.c (scev_info_hasher): Likewise. * varasm.c (section_hasher, object_block_hasher): Likewise. (const_rtx_desc_hasher): Likewise. * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise. * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise. gcc/c-family/ * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than ggc_hasher. gcc/cp/ * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash rather than ggc_hasher. (constexpr_call_hasher): Likewise. * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise. * decl.c (typename_hasher): Likewise. * mangle.c (conv_type_hasher): Likewise. * pt.c (spec_hasher): Likewise. * tree.c (cplus_array_hasher, list_hasher): Likewise. * typeck2.c (abstract_type_hasher): Likewise. gcc/fortran/ * trans-decl.c (module_hasher): Likewise. * trans.h (module_decl_hasher): Likewise. gcc/java/ * java-tree.h (treetreehasher): Inherit from ggc_ptr_hash rather than ggc_hasher. (ict_hasher, type_assertion_hasher): Likewise. gcc/objc/ * objc-act.c (objc_string_hasher): Inherit from ggc_ptr_hash rather than ggc_hasher. From-SVN: r224959
2015-06-25function.h (struct incoming_args): Move struct.Andrew MacLeod1-32/+0
2015-06-25 Andrew MacLeod <amacleod@redhat.com> * function.h (struct incoming_args): Move struct. (pass_by_reference, reference_callee_copied): Remove prototypes. * emit-rtl.h (struct incoming_args): Relocate struct here. * calls.h (pass_by_reference, reference_callee_copied): Relocate prototypes here. * function.c (pass_by_reference, reference_callee_copied): Move. * calls.c (pass_by_reference, reference_callee_copied): Relocate here. * cfgloop.h: Don't include tm.h or hard-reg-set.h. * ipa-chkp.c: Include calls.h. * ada/gcc-interface/misc.c: Include calls.h not function.h. * c-family/cilk.c: Move calls.h after tm.h in the include chain. From-SVN: r224951
2015-06-17function.h (struct rtl_data): Remove struct and accessor macros.Andrew MacLeod1-261/+0
2015-06-17 Andrew MacLeod <amacleod@redhat.com> * function.h (struct rtl_data): Remove struct and accessor macros. * emit-rtl.h (struct rtl_data): Relocate to here. * Makefile.in (GTFILES): Add emit-rtl.h. * df-core.c: Include emit-rtl.h. * genattrtab.c: Likewise. * genconditions.c: Likewise. * genpreds.c: Likewise. * genrecog.c: Likewise. * regcprop.c: Likewise. * resource.c: Likewise. * sched-rgn.c: Likewise. * config/aarch64/cortex-a57-fma-steering.c: Likewise. * config/i386/winnt.c: Likewise. From-SVN: r224573
2015-05-02make set_return_jump_label take an rtx_insn *Trevor Saunders1-1/+1
gcc/ChangeLog: 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * function.c (set_return_jump_label): Change type of argument to rtx_insn *. * function.h (set_return_jump_label): Adjust. From-SVN: r222741
2015-04-15Fix fdump-passesTom de Vries1-0/+2
2015-04-15 Tom de Vries <tom@codesourcery.com> PR other/65487 * function.c (push_dummy_function): New function. (init_dummy_function_start): Use push_dummy_function. (pop_dummy_function): New function. Factored out of ... (expand_dummy_function_end): ... here. * function.h (push_dummy_function, pop_dummy_function): Declare. * passes.c (pass_manager::dump_passes): Use push_dummy_function and pop_dummy_function. * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL. From-SVN: r222129
2015-04-15function.h (struct emit_status): Delete x_first_insn, x_last_insn and ↵Alan Modra1-12/+9
sequence_stack. * function.h (struct emit_status): Delete x_first_insn, x_last_insn and sequence_stack. Add seq. (seq_stack): Delete. * function.c (prepare_function_start): Don't access x_last_insn. * emit-rtl.h (get_current_sequence, get_topmost_sequence): New. (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them. * emit_rtl.c (start_sequence, push_topmost_sequence, pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use sequence accessors. (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb, remove_insn): Likewise. Simplify. * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence and pop_topmost_sequence. (m32c_function_needs_enter): Use get_topmost_sequence. Ignore debug insns. * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence. From-SVN: r222112
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-11-24re PR tree-optimization/55334 (mgrid regression (ipa-cp disables vectorization))Richard Biener1-0/+3
2014-11-24 Richard Biener <rguenther@suse.de> PR tree-optimization/55334 * function.h (struct function): Add last_clique member. * tree-inline.c (remap_dependence_clique): New function. (remap_gimple_op_r): Remap dependence cliques in MEM_REFs. (copy_tree_body_r): Likewise. (copy_cfg_body): Free dependence map. (copy_gimple_seq_and_replace_locals): Likewise. * tree-pretty-print.c (dump_generic_node): Dump dependence info. * tree-ssa-alias.c (refs_may_alias_p_1): Use dependence info to answer alias query. * tree-ssa-structalias.c: Include tree-phinodes.h, ssa-iterators.h, tree-pretty-print.h and gimple-walk.h. (struct variable_info): Add is_restrict_var flag and ruid member. (new_var_info): Initialize is_restrict_var. (make_constraint_from_restrict): Likewise. (create_variable_info_for): Exclude restricts from global vars from new handling. (intra_create_variable_infos): But not those from parameters. (visit_loadstore): New function. (maybe_set_dependence_info): Likewise. (compute_dependence_clique): Likewise. (compute_may_aliases): Call compute_dependence_clique. * tree-data-ref.c (dr_analyze_indices): Copy dependence info to fake MEM_REF. (dr_may_alias_p): Use recorded dependence info to answer alias query. * tree-core.h (struct tree_base): Add clique, base struct in union. * tree.h (MR_DEPENDENCE_CLIQUE): New macro. (MR_DEPENDENCE_BASE): Likewise. * tree-inline.h (dependence_hasher): New hash-map kind. (struct copy_body_data): Add dependence_map pointer. * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Avoid throwing away dependence info. * tree-streamer-in.c (unpack_value_fields): Stream dependence info. * tree-streamer-out.c (streamer_pack_tree_bitfields): Likewise. * gcc.dg/tree-ssa/restrict-5.c: New testcase. From-SVN: r218004
2014-11-10Make thread_prologue_and_epilogue_insns callable from backends.Bernd Schmidt1-0/+2
* function.c (thread_prologue_and_epilogue_insns): No longer static. * function.h (thread_prologue_and_epilogue_insns): Declare. From-SVN: r217294
2014-11-05ipa-chkp.c: New.Ilya Enkovich1-0/+3
gcc/ 2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com> * ipa-chkp.c: New. * ipa-chkp.h: New. * tree-chkp.c: New. * tree-chkp.h: New. * tree-chkp-opt.c: New. * rtl-chkp.c: New. * rtl-chkp.h: New. * Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o tree-chkp-opt.o. (GTFILES): Add tree-chkp.c. * mode-classes.def (MODE_POINTER_BOUNDS): New. * tree.def (POINTER_BOUNDS_TYPE): New. * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS. (POINTER_BOUNDS_MODE): New. (make_pointer_bounds_mode): New. * machmode.h (POINTER_BOUNDS_MODE_P): New. * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS. (layout_type): Support POINTER_BOUNDS_TYPE. * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE. * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE. * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE. (type_contains_placeholder_1): Likewise. (build_common_tree_nodes): Initialize pointer_bounds_type_node. * tree.h (POINTER_BOUNDS_TYPE_P): New. (pointer_bounds_type_node): New. (POINTER_BOUNDS_P): New. (BOUNDED_TYPE_P): New. (BOUNDED_P): New. (CALL_WITH_BOUNDS_P): New. * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS. (gimple_call_with_bounds_p): New. (gimple_call_set_with_bounds): New. (gimple_return_retbnd): New. (gimple_return_set_retbnd): New * gimple.c (gimple_build_return): Increase number of ops for return statement. (gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P flag. * gimple-pretty-print.c (dump_gimple_return): Print second op. * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New. * gimplify.c (gimplify_init_constructor): Avoid infinite loop during gimplification of bounds initializer. * calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h. (special_function_p): Use original decl name when analyzing instrumentation clone. (arg_data): Add fields special_slot, pointer_arg and pointer_offset. (store_bounds): New. (emit_call_1): Propagate instrumentation flag for CALL. (initialize_argument_information): Compute pointer_arg, pointer_offset and special_slot for pointer bounds arguments. (finalize_must_preallocate): Preallocate when storing bounds in bounds table. (compute_argument_addresses): Skip pointer bounds. (expand_call): Store bounds into tables separately. Return result joined with resulting bounds. * cfgexpand.c: Include tree-chkp.h, rtl-chkp.h. (expand_call_stmt): Propagate bounds flag for CALL_EXPR. (expand_return): Add returned bounds arg. Handle returned bounds. (expand_gimple_stmt_1): Adjust to new expand_return signature. (gimple_expand_cfg): Reset rtx bounds map. * expr.c: Include tree-chkp.h, rtl-chkp.h. (expand_assignment): Handle returned bounds. (store_expr_with_bounds): New. Replaces store_expr with new bounds target argument. Handle bounds returned by calls. (store_expr): Now wraps store_expr_with_bounds. * expr.h (store_expr_with_bounds): New. * function.c: Include tree-chkp.h, rtl-chkp.h. (bounds_parm_data): New. (use_register_for_decl): Do not registerize decls used for bounds stores and loads. (assign_parms_augmented_arg_list): Add bounds of the result structure pointer as the second argument. (assign_parm_find_entry_rtl): Mark bounds are never passed on the stack. (assign_parm_is_stack_parm): Likewise. (assign_parm_load_bounds): New. (assign_bounds): New. (assign_parms): Load bounds and determine a location for returned bounds. (diddle_return_value_1): New. (diddle_return_value): Handle returned bounds. * function.h (rtl_data): Add field for returned bounds. * varasm.c: Include tree-chkp.h. (output_constant): Support POINTER_BOUNDS_TYPE. (output_constant_pool_2): Support MODE_POINTER_BOUNDS. (ultimate_transparent_alias_target): Move up. (make_decl_rtl): For instrumented function use name of the original decl. (assemble_start_function): Mark function as global in case it is instrumentation clone of the global function. (do_assemble_alias): Follow transparent alias chain for identifier. Check if original alias is public. (maybe_assemble_visibility): Use visibility of the original function for instrumented version. (default_unique_section): Likewise. * emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS. (init_emit_once): Build pointer bounds zero constants. * explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS. * target.def (builtin_chkp_function): New. (chkp_bound_type): New. (chkp_bound_mode): New. (chkp_make_bounds_constant): New. (chkp_initialize_bounds): New. (load_bounds_for_arg): New. (store_bounds_for_arg): New. (load_returned_bounds): New. (store_returned_bounds): New. (chkp_function_value_bounds): New. (setup_incoming_vararg_bounds): New. (function_arg): Update hook description with new possible return value CONST_INT. * targhooks.h (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_load_returned_bounds): New. (default_store_returned_bounds): New. (default_chkp_bound_type): New. (default_chkp_bound_mode): New. (default_builtin_chkp_function): New. (default_chkp_function_value_bounds): New. (default_chkp_make_bounds_constant): New. (default_chkp_initialize_bounds): New. (default_setup_incoming_vararg_bounds): New. * targhooks.c (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_load_returned_bounds): New. (default_store_returned_bounds): New. (default_chkp_bound_type): New. (default_chkp_bound_mode); New. (default_builtin_chkp_function): New. (default_chkp_function_value_bounds): New. (default_chkp_make_bounds_constant): New. (default_chkp_initialize_bounds): New. (default_setup_incoming_vararg_bounds): New. * builtin-types.def (BT_BND): New. (BT_FN_PTR_CONST_PTR): New. (BT_FN_CONST_PTR_CONST_PTR): New. (BT_FN_BND_CONST_PTR): New. (BT_FN_CONST_PTR_BND): New. (BT_FN_PTR_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_VOID_PTRPTR_CONST_PTR): New. (BT_FN_VOID_CONST_PTR_SIZE): New. (BT_FN_VOID_PTR_BND): New. (BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_BND_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New. (BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New. * chkp-builtins.def: New. * builtins.def: include chkp-builtins.def. (DEF_CHKP_BUILTIN): New. * builtins.c: Include tree-chkp.h and rtl-chkp.h. (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS, BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS, BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS, BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS, BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS, BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND, BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL, BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET, BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW, BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER. (std_expand_builtin_va_start): Init bounds for va_list. * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add __CHKP__ macro when Pointer Bounds Checker is on. * params.def (PARAM_CHKP_MAX_CTOR_SIZE): New. * passes.def (pass_ipa_chkp_versioning): New. (pass_early_local_passes): Renamed to pass_build_ssa_passes. (pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes. (pass_chkp_instrumentation_passes): New. (pass_ipa_chkp_produce_thunks): New. (pass_local_optimization_passes): New. (pass_chkp_opt): New. * tree-pass.h (make_pass_ipa_chkp_versioning): New. (make_pass_ipa_chkp_produce_thunks): New. (make_pass_chkp): New. (make_pass_chkp_opt): New. (make_pass_early_local_passes): Renamed to ... (make_pass_build_ssa_passes): This. (make_pass_chkp_instrumentation_passes): New. (make_pass_local_optimization_passes): New. * passes.c (pass_manager::execute_early_local_passes): Execute early passes in three steps. (execute_all_early_local_passes): Renamed to ... (execute_build_ssa_passes): This. (pass_data_early_local_passes): Renamed to ... (pass_data_build_ssa_passes): This. (pass_early_local_passes): Renamed to ... (pass_build_ssa_passes): This. (pass_data_chkp_instrumentation_passes): New. (pass_chkp_instrumentation_passes): New. (pass_data_local_optimization_passes): New. (pass_local_optimization_passes): New. (make_pass_early_local_passes): Renamed to ... (make_pass_build_ssa_passes): This. (make_pass_chkp_instrumentation_passes): New. (make_pass_local_optimization_passes): New. * c-family/c.opt (fcheck-pointer-bounds): New. (fchkp-check-incomplete-type): New. (fchkp-zero-input-bounds-for-main): New. (fchkp-first-field-has-own-bounds): New. (fchkp-narrow-bounds): New. (fchkp-narrow-to-innermost-array): New. (fchkp-optimize): New. (fchkp-use-fast-string-functions): New. (fchkp-use-nochk-string-functions): New. (fchkp-use-static-bounds): New. (fchkp-use-static-const-bounds): New. (fchkp-treat-zero-dynamic-size-as-infinite): New. (fchkp-check-read): New. (fchkp-check-write): New. (fchkp-store-bounds): New. (fchkp-instrument-calls): New. (fchkp-instrument-marked-only): New. (Wchkp): New. * c-family/c-common.c (handle_bnd_variable_size_attribute): New. (handle_bnd_legacy): New. (handle_bnd_instrument): New. (c_common_attribute_table): Add bnd_variable_size, bnd_legacy and bnd_instrument. Fix documentation. (c_common_format_attribute_table): Likewsie. * toplev.c: include tree-chkp.h. (process_options): Check Pointer Bounds Checker is supported. (compile_file): Add chkp_finish_file call. * ipa-cp.c (initialize_node_lattices): Use cgraph_local_p to handle instrumentation clones properly. (propagate_constants_accross_call): Do not propagate through instrumentation thunks. * ipa-pure-const.c (propagate_pure_const): Support IPA_REF_CHKP. * ipa-inline.c (early_inliner): Check edge has summary allocated. * ipa-split.c: Include tree-chkp.h. (find_retbnd): New. (split_part_set_ssa_name_p): New. (consider_split): Do not split retbnd and retval producers. (insert_bndret_call_after): new. (split_function): Propagate Pointer Bounds Checker instrumentation marks and handle returned bounds. * tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode into bit field and add with_bounds field. * tree-ssa-sccvn.c (copy_reference_ops_from_call): Set with_bounds field for instrumented calls. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore CALL_WITH_BOUNDS_P flag for calls. * tree-ssa-ccp.c: Include tree-chkp.h. (insert_clobber_before_stack_restore): Handle BUILT_IN_CHKP_BNDRET calls. * tree-ssa-dce.c: Include tree-chkp.h. (propagate_necessity): For free call fed by alloc check bounds are also provided by the same alloc. (eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET used by free calls. * tree-inline.c: Include tree-chkp.h. (declare_return_variable): Add arg holding returned bounds slot. Create and initialize returned bounds var. (remap_gimple_stmt): Handle returned bounds. Return sequence of statements instead of a single statement. (insert_init_stmt): Add declaration. (remap_gimple_seq): Adjust to new remap_gimple_stmt signature. (copy_bb): Adjust to changed return type of remap_gimple_stmt. Properly handle bounds in va_arg_pack and va_arg_pack_len. (expand_call_inline): Handle returned bounds. Add bounds copy for generated mem to mem assignments. * tree-inline.h (copy_body_data): Add fields retbnd and assign_stmts. * value-prof.c: Include tree-chkp.h. (gimple_ic): Support returned bounds. * ipa.c (cgraph_build_static_cdtor_1): Support contructors with "chkp ctor" and "bnd_legacy" attributes. (symtab_remove_unreachable_nodes): Keep initial values for pointer bounds to be used for checks eliminations. (process_references): Handle IPA_REF_CHKP. (walk_polymorphic_call_targets): Likewise. * ipa-visibility.c (cgraph_externally_visible_p): Mark instrumented 'main' as externally visible. (function_and_variable_visibility): Filter instrumentation thunks. * cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args field. (cgraph_node): Add instrumented_version, orig_decl and instrumentation_clone fields. (symtab_node::get_alias_target): Allow IPA_REF_CHKP reference. (varpool_node): Add need_bounds_init field. (cgraph_local_p): New. * cgraph.c: Include tree-chkp.h. (cgraph_node::remove): Fix instrumented_version of the referenced node if any. (cgraph_node::dump): Dump instrumentation_clone and instrumented_version fields. (cgraph_node::verify_node): Check correctness of IPA_REF_CHKP references and instrumentation thunks. (cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep all not instrumented instrumentation clones alive. (cgraph_redirect_edge_call_stmt_to_callee): Support returned bounds. * cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP reference. (cgraph_rebuild_references): Likewise. * cgraphunit.c: Include tree-chkp.h. (assemble_thunks_and_aliases): Skip thunks calling instrumneted function version. (varpool_finalize_decl): Register statically initialized decls in Pointer Bounds Checker. (walk_polymorphic_call_targets): Do not mark generated call to __builtin_unreachable as with_bounds. (output_weakrefs): If there are both instrumented and original versions, output only one of them. (cgraph_node::expand_thunk): Set with_bounds flag for created call statement. * ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP. (ipa_ref): increase size of use field. * symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP. * varpool.c (dump_varpool_node): Dump need_bounds_init field. (ctor_for_folding): Do not fold constant bounds vars. * lto-streamer.h (LTO_minor_version): Change minor version from 0 to 1. * lto-cgraph.c (compute_ltrans_boundary): Keep initial values for pointer bounds. (lto_output_node): Output instrumentation_clone, thunk.add_pointer_bounds_args and orig_decl field. (lto_output_ref): Adjust to new ipa_ref::use field size. (input_overwrite_node): Read instrumentation_clone field. (input_node): Read thunk.add_pointer_bounds_args and orig_decl fields. (input_ref): Adjust to new ipa_ref::use field size. (input_cgraph_1): Compute instrumented_version fields and restore IDENTIFIER_TRANSPARENT_ALIAS chains. (lto_output_varpool_node): Output need_bounds_init value. (input_varpool_node): Read need_bounds_init value. * lto-partition.c (add_symbol_to_partition_1): Keep original and instrumented versions together. (privatize_symbol_name): Restore transparent alias chain if required. (add_references_to_partition): Add references to pointer bounds vars. * 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. (is_base_type): Support POINTER_BOUNDS_TYPE. (gen_formal_types_die): Skip pointer bounds. (gen_decl_die): Likewise. * var-tracking.c (vt_add_function_parameters): Skip bounds parameters. * ipa-icf.c (sem_function::merge): Do not merge when instrumentation thunk still exists. (sem_variable::merge): Reset need_bounds_init flag. * doc/extend.texi: Document Pointer Bounds Checker built-in functions and attributes. * doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_LOAD_RETURNED_BOUNDS): New. (TARGET_STORE_RETURNED_BOUNDS): New. (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New. (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_BOUND_TYPE): New. (TARGET_CHKP_BOUND_MODE): New. (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New. (TARGET_CHKP_INITIALIZE_BOUNDS): New. * doc/tm.texi: Regenerated. * doc/rtl.texi (MODE_POINTER_BOUNDS): New. (BND32mode): New. (BND64mode): New. * doc/invoke.texi (-mmpx): New. (-mno-mpx): New. (chkp-max-ctor-size): New. * config/i386/constraints.md (w): New. (Ti): New. (Tb): New. * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__. * config/i386/i386-modes.def (BND32): New. (BND64): New. * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h. (regclass_map): Add bound registers. (dbx_register_map): Likewise. (dbx64_register_map): Likewise. (svr4_dbx_register_map): Likewise. (isa_opts): Add -mmpx. (PTA_MPX): New. (ix86_option_override_internal): Support MPX ISA. (ix86_conditional_register_usage): Support bound registers. (ix86_code_end): Add MPX bnd prefix. (output_set_got): Likewise. (print_reg): Avoid prefixes for bound registers. (ix86_print_operand): Add '!' (MPX bnd) print prefix support. (ix86_print_operand_punct_valid_p): Likewise. (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and UNSPEC_BNDLDX_ADDR. (ix86_output_call_insn): Add MPX bnd prefix to branch instructions. (ix86_class_likely_spilled_p): Add bound regs support. (ix86_hard_regno_mode_ok): Likewise. (x86_order_regs_for_local_alloc): Likewise. (ix86_bnd_prefixed_insn_p): New. (ix86_builtins): Add IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER. (builtin_isa): Add leaf_p and nothrow_p fields. (def_builtin): Initialize leaf_p and nothrow_p. (ix86_add_new_builtins): Handle leaf_p and nothrow_p flags. (bdesc_mpx): New. (bdesc_mpx_const): New. (ix86_init_mpx_builtins): New. (ix86_init_builtins): Call ix86_init_mpx_builtins. (ix86_emit_cmove): New. (ix86_emit_move_max): New. (ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER. (ix86_function_value_bounds): New. (ix86_builtin_mpx_function): New. (ix86_get_arg_address_for_bt): New. (ix86_load_bounds): New. (ix86_store_bounds): New. (ix86_load_returned_bounds): New. (ix86_store_returned_bounds): New. (ix86_mpx_bound_mode): New. (ix86_make_bounds_constant): New. (ix86_initialize_bounds): (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_LOAD_RETURNED_BOUNDS): New. (TARGET_STORE_RETURNED_BOUNDS): New. (TARGET_CHKP_BOUND_MODE): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New. (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New. (TARGET_CHKP_INITIALIZE_BOUNDS): New. (ix86_option_override_internal): Do not support x32 with MPX. (init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt and force_bnd_pass. (function_arg_advance_32): Return number of used integer registers. (function_arg_advance_64): Likewise. (function_arg_advance_ms_64): Likewise. (ix86_function_arg_advance): Handle pointer bounds. (ix86_function_arg): Likewise. (ix86_function_value_regno_p): Mark fisrt bounds registers as possible function value. (ix86_function_value_1): Handle pointer bounds type/mode (ix86_return_in_memory): Likewise. (ix86_print_operand): Analyse insn to decide abounf "bnd" prefix. (ix86_expand_call): Generate returned bounds. (ix86_setup_incoming_vararg_bounds): New. (ix86_va_start): Initialize bounds for pointers in va_list. (TARGET_SETUP_INCOMING_VARARG_BOUNDS): New. * config/i386/i386.h (TARGET_MPX): New. (TARGET_MPX_P): New. (FIRST_PSEUDO_REGISTER): Fix to new value. (FIXED_REGISTERS): Add bound registers. (CALL_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (HARD_REGNO_NREGS): Likewise. (VALID_BND_REG_MODE): New. (FIRST_BND_REG): New. (LAST_BND_REG): New. (reg_class): Add BND_REGS. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (BND_REGNO_P): New. (ANY_BND_REG_P): New. (BNDmode): New. (HI_REGISTER_NAMES): Add bound registers. (ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and stdarg fields. * config/i386/i386.md (UNSPEC_BNDMK): New. (UNSPEC_BNDMK_ADDR): New. (UNSPEC_BNDSTX): New. (UNSPEC_BNDLDX): New. (UNSPEC_BNDLDX_ADDR): New. (UNSPEC_BNDCL): New. (UNSPEC_BNDCU): New. (UNSPEC_BNDCN): New. (UNSPEC_MPX_FENCE): New. (UNSPEC_SIZEOF): New. (BND0_REG): New. (BND1_REG): New. (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (prefix_rep): Check for bnd prefix. (prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_nobnd): New. (length): Use length_nobnd when specified. (memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst. (BND): New. (bnd_ptr): New. (BNDCHECK): New. (bndcheck): New. (*jcc_1): Add MPX bnd prefix. (*jcc_2): Likewise. (jump): Likewise. (*indirect_jump): Likewise. (*tablejump_1): Likewise. (simple_return_internal): Likewise. (simple_return_internal_long): Likewise. (simple_return_pop_internal): Likewise. (simple_return_indirect_internal): Likewise. (<mode>_mk): New. (*<mode>_mk): New. (mov<mode>): New. (*mov<mode>_internal_mpx): New. (<mode>_<bndcheck>): New. (*<mode>_<bndcheck>): New. (<mode>_ldx): New. (*<mode>_ldx): New. (<mode>_stx): New. (*<mode>_stx): New. move_size_reloc_<mode>): New. * config/i386/predicates.md (address_mpx_no_base_operand): New. (address_mpx_no_index_operand): New. (bnd_mem_operator): New. (symbol_operand): New. (x86_64_immediate_size_operand): New. * config/i386/i386.opt (mmpx): New. * config/i386/i386-builtin-types.def (BND): New. (ULONG): New. (BND_FTYPE_PCVOID_ULONG): New. (VOID_FTYPE_BND_PCVOID): New. (VOID_FTYPE_PCVOID_PCVOID_BND): New. (BND_FTYPE_PCVOID_PCVOID): New. (BND_FTYPE_PCVOID): New. (BND_FTYPE_BND_BND): New. (PVOID_FTYPE_PVOID_PVOID_ULONG): New. (PVOID_FTYPE_PCVOID_BND_ULONG): New. (ULONG_FTYPE_VOID): New. (PVOID_FTYPE_BND): New. gcc/testsuite/ 2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com> * gcc.target/i386/chkp-builtins-1.c: New. * gcc.target/i386/chkp-builtins-2.c: New. * gcc.target/i386/chkp-builtins-3.c: New. * gcc.target/i386/chkp-builtins-4.c: New. * gcc.target/i386/chkp-remove-bndint-1.c: New. * gcc.target/i386/chkp-remove-bndint-2.c: New. * gcc.target/i386/chkp-const-check-1.c: New. * gcc.target/i386/chkp-const-check-2.c: New. * gcc.target/i386/chkp-lifetime-1.c: New. * gcc.dg/pr37858.c: Replace early_local_cleanups pass name with build_ssa_passes. From-SVN: r217125
2014-10-29re PR ipa/63587 (ICE : tree check: expected var_decl, have result_decl in ↵Martin Liska1-5/+1
add_local_variables, at tree-inline.c:4112) PR ipa/63587 * g++.dg/ipa/pr63587-1.C: New test * g++.dg/ipa/pr63587-2.C: New test. * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put to local declarations. * function.c (add_local_decl): Implementation moved from header file, assert introduced for tree type. * function.h: Likewise. From-SVN: r216841
2014-10-29decl.c, [...]: Remove redundant enum from machine_mode.Richard Sandiford1-9/+9
gcc/ada/ * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c, gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c: Remove redundant enum from machine_mode. gcc/c-family/ * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant enum from machine_mode. gcc/c/ * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from machine_mode. gcc/cp/ * constexpr.c: Remove redundant enum from machine_mode. gcc/fortran/ * trans-types.c, trans-types.h: Remove redundant enum from machine_mode. gcc/go/ * go-lang.c: Remove redundant enum from machine_mode. gcc/java/ * builtins.c, java-tree.h, typeck.c: Remove redundant enum from machine_mode. gcc/lto/ * lto-lang.c: Remove redundant enum from machine_mode. gcc/ * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c, builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h, cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c, config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md, config/aarch64/aarch64.c, config/aarch64/aarch64.h, config/aarch64/aarch64.md, config/alpha/alpha-protos.h, config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h, config/arc/predicates.md, config/arm/aarch-common-protos.h, config/arm/aarch-common.c, config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h, config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md, config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c, config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md, config/cr16/cr16-protos.h, config/cr16/cr16.c, config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md, config/darwin-protos.h, config/darwin.c, config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c, config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md, config/h8300/h8300-protos.h, config/h8300/h8300.c, config/i386/i386-builtin-types.awk, config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md, config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h, config/ia64/ia64.c, config/iq2000/iq2000-protos.h, config/iq2000/iq2000.c, config/iq2000/iq2000.md, config/lm32/lm32-protos.h, config/lm32/lm32.c, config/m32c/m32c-protos.h, config/m32c/m32c.c, config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m68k/m68k-protos.h, config/m68k/m68k.c, config/mcore/mcore-protos.h, config/mcore/mcore.c, config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c, config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c, config/mips/mips-protos.h, config/mips/mips.c, config/mmix/mmix-protos.h, config/mmix/mmix.c, config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430-protos.h, config/msp430/msp430.c, config/nds32/nds32-cost.c, config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c, config/nds32/nds32-protos.h, config/nds32/nds32.c, config/nios2/nios2-protos.h, config/nios2/nios2.c, config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c, config/rs6000/altivec.md, config/rs6000/rs6000-c.c, config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c, config/s390/predicates.md, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.md, config/sparc/predicates.md, config/sparc/sparc-protos.h, config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c, config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c, config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h, config/tilepro/tilepro.c, config/v850/v850-protos.h, config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h, config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h, dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi, doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c, dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h, except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c, fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h, fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c, genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c, graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c, internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c, ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h, libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c, loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c, lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c, lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h, output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h, recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h, rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c, sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c, simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def, targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c, tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c, var-tracking.c, varasm.c: Remove redundant enum from machine_mode. gcc/ * gengtype.c (main): Treat machine_mode as a scalar typedef. * genmodes.c (emit_insn_modes_h): Hide inline functions if USED_FOR_TARGET. From-SVN: r216834
2014-10-16function.h: Flatten file.Andrew MacLeod1-70/+153
2014-10-16 Andrew MacLeod <amacleod@redhat.com> * function.h: Flatten file. Remove includes, adjust prototypes to reflect only what is in function.h. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate from expr.h. (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h. (optimize_function_for_size_p, optimize_function_for_speed_p): Move prototypes to predict.h. (init_varasm_status): Move prototype to varasm.h. * expr.h: Adjust include files. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move to function.h. (locate_and_pad_parm): Move prototype to function.h. * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD, assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type, assign_temp, reposition_prologue_and_epilogue_notes, prologue_epilogue_contains, sibcall_epilogue_contains, update_temp_slot_address, maybe_copy_prologue_epilogue_insn, set_return_jump_label): Move prototypes to function.h. * predict.h (optimize_function_for_size_p, optimize_function_for_speed_p): Relocate prototypes from function.h. * shrink-wrap.h (emit_return_into_block, active_insn_between, convert_jumps_to_returns, emit_return_for_exit): Move prototypes to function.h. * varasm.h (init_varasm_status): Relocate prototype from function.h. * genattrtab.c (write_header): Add predict.h to include list. * genconditions.c (write_header): Add predict.h to include list. * genemit.c (main): Adjust header file includes. * gengtype.c (ifiles): Add flattened function.h header files. * genoutput.c (output_prologue): Add predict.h to include list. * genpreds.c (write_insn_preds_c): Adjust header file includes. * genrecog.c (write_header): Add flattened function.h header files. * alias.c: Adjust include files. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgrtl.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbxout.c: Likewise. * ddg.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dojump.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * gimple-fold.c: Likewise. * gimple-low.c: Likewise. * gimple-streamer.h: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lcm.c: Likewise. * loop-invariant.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * passes.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * symtab.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-stdarg.c: Likewise. * tree-tailcall.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * valtrack.c: Likewise. * varasm.c: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * testsuite/g++.dg/plugin/pragma_plugin.c: Adjust include files. * config/aarch64/aarch64.c: Add flattened includes from function.h. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr-log.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cr16/cr16.c: Likewise. * config/cris/cris.c: Likewise. * config/darwin.c: Likewise. * config/epiphany/epiphany.c: Likewise. * config/epiphany/mode-switch-use.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/msp430/msp430.c: Likewise. * config/nds32/nds32-cost.c: Likewise. * config/nds32/nds32-fp-as-gp.c: Likewise. * config/nds32/nds32-intrinsic.c: Likewise. * config/nds32/nds32-isr.c: Likewise. * config/nds32/nds32-md-auxiliary.c: Likewise. * config/nds32/nds32-memory-manipulation.c: Likewise. * config/nds32/nds32-pipelines-auxiliary.c: Likewise. * config/nds32/nds32-predicates.c: Likewise. * config/nds32/nds32.c: Likewise. * config/nios2/nios2.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * ada/gcc-interface/misc.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c/c-decl.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c-family/c-pragma.c: Adjust include files. * c-family/c-semantics.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * cp/cp-tree.h: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * fortran/f95-lang.c: Adjust include files. * fortran/trans-decl.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * java/class.c: Adjust include files. * java/resource.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * objc/objc-act.c: Adjust include files. From-SVN: r216337
2014-10-12move many gc hashtab to hash_tableTrevor Saunders1-5/+8
gcc/ * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h, config/darwin.c, config/m32c/m32c.c, config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c, function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c, output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c, tree-ssa.c, varasm.c: Use hash-table instead of hashtab. * doc/gty.texi (for_user): Document new option. * gengtype.c (create_user_defined_type): Don't try to get a struct for char. (walk_type): Don't error out on for_user option. (write_func_for_structure): Emit user marking routines if requested by for_user option. (write_local_func_for_structure): Likewise. (main): Mark types with for_user option as used. * ggc.h (gt_pch_nx): Add overload for unsigned int. * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads. * hash-table.h (ggc_hasher): New struct. (hash_table::create_ggc): New function. (gt_pch_nx): New overload for hash_table. java/ * class.c, decl.c, except.c, expr.c, java-tree.h, lang.c: Use hash_table instead of hashtab. objc/ * objc-act.c: use hash_table instead of hashtab. cp/ * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c, pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of hashtab. fortran/ * trans-decl.c, trans.c, trans.h: Use hash_table instead of hashtab. c-family/ * c-common.c: Use hash_table instead of hashtab. From-SVN: r216127
2014-09-02support ggc hash_map and hash_setTrevor Saunders1-1/+2
gcc/ChangeLog: * alloc-pool.c: Include coretypes.h. * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c, function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and hash_set instead of htab. * ggc-page.c (in_gc): New variable. (ggc_free): Do nothing if a collection is taking place. (ggc_collect): Set in_gc appropriately. * ggc.h (gt_ggc_mx(const char *)): New function. (gt_pch_nx(const char *)): Likewise. (gt_ggc_mx(int)): Likewise. (gt_pch_nx(int)): Likewise. * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise. (hash_map::hash_entry::pch_nx): Likewise. (hash_map::hash_entry::pch_nx_helper): Likewise. (hash_map::hash_map): Adjust. (hash_map::create_ggc): New function. (gt_ggc_mx): Likewise. (gt_pch_nx): Likewise. * hash-set.h (default_hashset_traits::ggc_mx): Likewise. (default_hashset_traits::pch_nx): Likewise. (hash_set::hash_entry::ggc_mx): Likewise. (hash_set::hash_entry::pch_nx): Likewise. (hash_set::hash_entry::pch_nx_helper): Likewise. (hash_set::hash_set): Adjust. (hash_set::create_ggc): New function. (hash_set::elements): Likewise. (gt_ggc_mx): Likewise. (gt_pch_nx): Likewise. * hash-table.h (hash_table::hash_table): Adjust. (hash_table::m_ggc): New member. (hash_table::~hash_table): Adjust. (hash_table::expand): Likewise. (hash_table::empty): Likewise. (gt_ggc_mx): New function. (hashtab_entry_note_pointers): Likewise. (gt_pch_nx): Likewise. From-SVN: r214834
2014-08-28Convert forced_labels from an EXPR_LIST to an INSN_LISTDavid Malcolm1-1/+1
gcc/ 2014-08-28 David Malcolm <dmalcolm@redhat.com> * function.h (struct expr_status): Convert field "x_forced_labels" from rtx_expr_list * to rtx_insn_list *. * cfgbuild.c (make_edges): Convert local "x" from an rtx_expr_list * to an rtx_insn_list *, replacing use of "element" method with "insn" method. * dwarf2cfi.c (create_trace_edges): Likewise for local "lab". * except.c (sjlj_emit_dispatch_table): Replace use of gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to forced_labels. * jump.c (rebuild_jump_labels_1): Convert local "insn" from an rtx_expr_list * to an rtx_insn_list *, replacing use of "element" method with "insn" method. * reload1.c (set_initial_label_offsets): Likewise for local "x". * stmt.c (label_rtx): Strengthen local "ref" from rtx to rtx_insn *, adding a checked cast. Replace use of gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to forced_labels. (expand_label): Likewise for local "label_r". From-SVN: r214688
2014-08-28Convert nonlocal_goto_handler_labels from an EXPR_LIST to an INSN_LISTDavid Malcolm1-2/+2
gcc/ 2014-08-28 David Malcolm <dmalcolm@redhat.com> * function.h (struct rtl_data): Convert field "x_nonlocal_goto_handler_labels" from rtx_expr_list * to rtx_insn_list *. * rtl.h (remove_node_from_insn_list): New prototype. * builtins.c (expand_builtin): When prepending to nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than gen_rtx_EXPR_LIST. * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list * to rtx_insn_list *, and use its "insn" method rather than "element" method. * cfgrtl.c (delete_insn): Use new function remove_node_from_insn_list rather than remove_node_from_expr_list. (cfg_layout_initialize): Convert local "x" from rtx_expr_list * to rtx_insn_list *, and use its "insn" method rather than "element" method. * dwarf2cfi.c (create_trace_edges): Likewise for local "lab". * reload1.c (set_initial_label_offsets): Likewise for local "x". * rtlanal.c (remove_node_from_insn_list): New function, adapted from remove_node_from_expr_list. * stmt.c (expand_label): When prepending to nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than gen_rtx_EXPR_LIST. From-SVN: r214687
2014-08-28Strengthen return_label and naked_return_label to rtx_code_label *David Malcolm1-2/+2
gcc/ 2014-08-28 David Malcolm <dmalcolm@redhat.com> * function.h (struct rtl_data): Strengthen fields "x_return_label" and "x_naked_return_label" from rtx to rtx_code_label *. From-SVN: r214686