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While fixing PR target/117665, I had noticed that fold_marked_statements
would not purge the abnormal edges which could not be taken any more due
to folding a call (devirtualization or simplification of a [target] builtin).
Devirutalization could also cause a call that used to be able to have an
abornal edge become one not needing one too so this was needed for GCC 15.
Bootstrapped and tested on x86_64-linux-gnu
PR tree-optimization/118077
PR tree-optimization/117668
gcc/ChangeLog:
* tree-inline.cc (fold_marked_statements): Purge abnormal edges
as needed.
gcc/testsuite/ChangeLog:
* g++.dg/opt/devirt6.C: New test.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
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After reimplementing late resolution of "declare variant", the
declare_variant_alt and calls_declare_variant_alt flags on struct
cgraph_node are no longer used by anything. For the purposes of
marking functions that need late resolution, the
has_omp_variant_constructs flag has replaced
calls_declare_variant_alt.
Likewise struct omp_declare_variant_entry, struct
omp_declare_variant_base_entry, and the hash tables used to store
these structures are no longer needed, since the information needed for
late resolution is now stored in the gomp_variant_construct nodes.
In addition, some obsolete code that was temporarily ifdef'ed out
instead of delted in order to produce a more readable patch for the
previous installment of this series is now removed entirely.
There are no functional changes in this patch, just removing dead code.
gcc/ChangeLog
* cgraph.cc (symbol_table::create_edge): Don't set
calls_declare_variant_alt in the caller.
* cgraph.h (struct cgraph_node): Remove declare_variant_alt
and calls_declare_variant_alt flags.
* cgraphclones.cc (cgraph_node::create_clone): Don't copy
calls_declare_variant_alt bit.
* gimplify.cc: Remove previously #ifdef-ed out code.
* ipa-free-lang-data.cc (free_lang_data_in_decl): Adjust code
referencing declare_variant_alt bit.
* ipa.cc (symbol_table::remove_unreachable_nodes): Likewise.
* lto-cgraph.cc (lto_output_node): Remove references to deleted
bits.
(output_refs): Adjust code referencing declare_variant_alt bit.
(input_overwrite_node): Remove references to deleted bits.
(input_refs): Adjust code referencing declare_variant_alt bit.
* lto-streamer-out.cc (lto_output): Likewise.
* lto-streamer.h (omp_lto_output_declare_variant_alt): Delete.
(omp_lto_input_declare_variant_alt): Delete.
* omp-expand.cc (expand_omp_target): Use has_omp_variant_constructs
bit to trigger pass_omp_device_lower instead of
calls_declare_variant_alt.
* omp-general.cc (struct omp_declare_variant_entry): Delete.
(struct omp_declare_variant_base_entry): Delete.
(struct omp_declare_variant_hasher): Delete.
(omp_declare_variant_hasher::hash): Delete.
(omp_declare_variant_hasher::equal): Delete.
(omp_declare_variants): Delete.
(omp_declare_variant_alt_hasher): Delete.
(omp_declare_variant_alt_hasher::hash): Delete.
(omp_declare_variant_alt_hasher::equal): Delete.
(omp_declare_variant_alt): Delete.
(omp_lto_output_declare_variant_alt): Delete.
(omp_lto_input_declare_variant_alt): Delete.
(includes): Delete unnecessary include of gt-omp-general.h.
* omp-offload.cc (execute_omp_device_lower): Remove references
to deleted bit.
(pass_omp_device_lower::gate): Likewise.
* omp-simd-clone.cc (simd_clone_create): Likewise.
* passes.cc (ipa_write_summaries): Likeise.
* symtab.cc (symtab_node::get_partitioning_class): Likewise.
* tree-inline.cc (expand_call_inline): Likewise.
(tree_function_versioning): Likewise.
gcc/lto/ChangeLog
* lto-partition.cc (lto_balanced_map): Adjust code referencing
deleted declare_variant_alt bit.
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This patch reimplements the middle-end support for "declare variant"
and extends the resolution mechanism to also handle metadirectives
(PR112779). It also adds partial support for dynamic selectors
(PR113904) and fixes a selector scoring bug reported as PR114596. I hope
this rewrite also improves the engineering aspect of the code, e.g. more
comments to explain what it is doing.
In most cases, variant constructs can be resolved either in the front
end or during gimplification; if the variant with the highest score
has a static selector, then only that one is emitted. In the case
where it has a dynamic selector, it is resolved into a (possibly nested)
if/then/else construct, testing the run-time predicate for each selector
sorted by decreasing order of score until a static selector is found.
In some cases, notably a variant construct in a "declare simd"
function which may or may not expand into a simd clone, it may not be
possible to score or sort the variants until later in compilation (the
ompdevlow pass). In this case the gimplifier emits a loop containing
a switch statement with the variants in arbitrary order and uses the
OMP_NEXT_VARIANT tree node as a placeholder to control which variant
is tested on each iteration of the loop. It looks something like:
switch_var = OMP_NEXT_VARIANT (0, state);
loop_label:
switch (switch_var)
{
case 1:
if (dynamic_selector_predicate_1)
{
alternative_1;
goto end_label;
}
else
{
switch_var = OMP_NEXT_VARIANT (1, state);
goto loop_label;
}
case 2:
...
}
end_label:
Note that when there are no dynamic selectors, the loop is unnecessary
and only the switch is emitted.
Finally, in the ompdevlow pass, the OMP_NEXT_VARIANT magic cookies are
resolved and replaced with constants. When compiling with -O we can
expect that the loop and switch will be discarded by subsequent
optimizations and replaced with direct jumps between the cases,
eventually arriving at code with similar control flow to the
early-resolution cases.
This approach is somewhat simpler than the one currently used for
handling declare variant in that all possible code paths are already
included in the output of the gimplifier, so it is not necessary to
maintain hidden references or data structures pointing to expansions of
not-yet-resolved variant constructs and special logic for passing them
through LTO (see PR lto/96680).
A possible disadvantage of this expansion strategy is that dead code
for unused variants in the switch can remain when compiling without
-O. If this turns out to be a critical problem (e.g., an unused case
includes calls to functions not available to the linker) perhaps some
further processing could be performed by default after ompdevlow to
simplify such constructs.
In order to make this patch more readable for review purposes, it
leaves the existing code for "declare variant" resolution (including
the above-mentioned LTO hack) in place, in some cases just ifdef-ing
out functions that won't compile due to changed interfaces for
dependencies. The next patch in the series will delete all the
now-unused code.
gcc/ChangeLog
PR middle-end/114596
PR middle-end/112779
PR middle-end/113904
* Makefile.in (GTFILES): Move omp-general.h earlier; required
because of moving score_wide_int declaration to that file.
* cgraph.h (struct cgraph_node): Add has_omp_variant_constructs flag.
* cgraphclones.cc (cgraph_node::create_clone): Propagate
has_omp_variant_constructs flag.
* gimplify.cc (omp_resolved_variant_calls): New.
(expand_late_variant_directive): New.
(find_supercontext): New.
(gimplify_variant_call_expr): New.
(gimplify_call_expr): Adjust parameters to make fallback available.
Update processing for "declare variant" substitution.
(is_gimple_stmt): Add OMP_METADIRECTIVE.
(omp_construct_selector_matches): Ifdef out unused function.
(omp_get_construct_context): New.
(gimplify_omp_dispatch): Replace call to deleted function
omp_resolve_declare_variant with equivalent logic.
(expand_omp_metadirective): New.
(expand_late_variant_directive): New.
(gimplify_omp_metadirective): New.
(gimplify_expr): Adjust arguments to gimplify_call_expr. Add
cases for OMP_METADIRECTIVE, OMP_NEXT_VARIANT, and
OMP_TARGET_DEVICE_MATCHES.
(gimplify_function_tree): Initialize/clean up
omp_resolved_variant_calls.
* gimplify.h (omp_construct_selector_matches): Delete declaration.
(omp_get_construct_context): Declare.
* lto-cgraph.cc (lto_output_node): Write has_omp_variant_constructs.
(input_overwrite_node): Read has_omp_variant_constructs.
* omp-builtins.def (BUILT_IN_OMP_GET_NUM_DEVICES): New.
* omp-expand.cc (expand_omp_taskreg): Propagate
has_omp_variant_constructs.
(expand_omp_target): Likewise.
* omp-general.cc (omp_maybe_offloaded): Add construct_context
parameter; use it instead of querying gimplifier state. Add
comments.
(omp_context_name_list_prop): Do not test lang_GNU_Fortran in
offload compiler, just use the string as-is.
(expr_uses_parm_decl): New.
(omp_check_context_selector): Add metadirective_p parameter.
Remove sorry for target_device selector. Add additional checks
specific to metadirective or declare variant.
(make_omp_metadirective_variant): New.
(omp_construct_traits_match): New.
(omp_context_selector_matches): Temporarily ifdef out the previous
code, and add a new implementation based on the old one with
different parameters, some unnecessary loops removed, and code
re-indented.
(omp_target_device_matches_on_host): New.
(resolve_omp_target_device_matches): New.
(omp_construct_simd_compare): Support matching of "simdlen" and
"aligned" clauses.
(omp_context_selector_set_compare): Make static. Adjust call to
omp_construct_simd_compare.
(score_wide_int): Move declaration to omp-general.h.
(omp_selector_is_dynamic): New.
(omp_device_num_check): New.
(omp_dynamic_cond): New.
(omp_context_compute_score): Ifdef out the old version and
re-implement with different parameters.
(omp_complete_construct_context): New.
(omp_resolve_late_declare_variant): Ifdef out.
(omp_declare_variant_remove_hook): Likewise.
(omp_resolve_declare_variant): Likewise.
(sort_variant): New.
(omp_get_dynamic_candidates): New.
(omp_declare_variant_candidates): New.
(omp_metadirective_candidates): New.
(omp_early_resolve_metadirective): New.
(omp_resolve_variant_construct): New.
* omp-general.h (score_wide_int): Moved here from omp-general.cc.
(struct omp_variant): New.
(make_omp_metadirective_variant): Declare.
(omp_construct_traits_to_codes): Delete declaration.
(omp_check_context_selector): Adjust parameters.
(omp_context_selector_matches): Likewise.
(omp_context_selector_set_compare): Delete declaration.
(omp_resolve_declare_variant): Likewise.
(omp_declare_variant_candidates): Declare.
(omp_metadirective_candidates): Declare.
(omp_get_dynamic_candidates): Declare.
(omp_early_resolve_metadirective): Declare.
(omp_resolve_variant_construct): Declare.
(omp_dynamic_cond): Declare.
* omp-offload.cc (resolve_omp_variant_cookies): New.
(execute_omp_device_lower): Call the above function to resolve
variant directives. Remove call to omp_resolve_declare_variant.
(pass_omp_device_lower::gate): Check has_omp_variant_construct bit.
* omp-simd-clone.cc (simd_clone_create): Propagate
has_omp_variant_constructs bit.
* tree-inline.cc (expand_call_inline): Likewise.
(tree_function_versioning): Likewise.
gcc/c/ChangeLog
PR middle-end/114596
PR middle-end/112779
PR middle-end/113904
* c-parser.cc (c_finish_omp_declare_variant): Update for changes
to omp-general.h interfaces.
gcc/cp/ChangeLog
PR middle-end/114596
PR middle-end/112779
PR middle-end/113904
* decl.cc (omp_declare_variant_finalize_one): Update for changes
to omp-general.h interfaces.
* parser.cc (cp_finish_omp_declare_variant): Likewise.
gcc/fortran/ChangeLog
PR middle-end/114596
PR middle-end/112779
PR middle-end/113904
* trans-openmp.cc (gfc_trans_omp_declare_variant): Update for changes
to omp-general.h interfaces.
gcc/testsuite/
PR middle-end/114596
PR middle-end/112779
PR middle-end/113904
* c-c++-common/gomp/declare-variant-12.c: Adjust expected behavior
per PR114596.
* c-c++-common/gomp/declare-variant-13.c: Test that this is resolvable
after gimplification, not just final resolution.
* c-c++-common/gomp/declare-variant-14.c: Tweak testcase to ensure
that -O causes dead code to be optimized away.
* gfortran.dg/gomp/declare-variant-12.f90: Adjust expected behavior
per PR114596.
* gfortran.dg/gomp/declare-variant-13.f90: Test that this is resolvable
after gimplification, not just final resolution.
* gfortran.dg/gomp/declare-variant-14.f90: Tweak testcase to ensure
that -O causes dead code to be optimized away.
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
Co-Authored-By: Marcel Vollweiler <marcel@codesourcery.com>
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This patch adds basic support for three new tree node types that will
be used in subsequent patches to support OpenMP metadirectives and
dynamic selectors.
OMP_METADIRECTIVE is the internal representation of parsed OpenMP
metadirective constructs. It's produced by the front ends and is expanded
during gimplification.
OMP_NEXT_VARIANT is used as a "magic cookie" for late resolution of
variant constructs that cannot be fully resolved during
gimplification, used to set the controlling variable of a switch
statement that branches to the next alternative once the candidate
list can be filtered and sorted. These nodes are expanded into
constants in the ompdevlow pass. In some gimple passes, they need to
be treated as constants.
OMP_TARGET_DEVICE_MATCHES is a similar "magic cookie" used to resolve
the target_device dynamic selector. It is wrapped in an OpenMP target
construct, and can be resolved to a constant in the ompdevlow pass.
gcc/ChangeLog:
* doc/generic.texi (OpenMP): Document OMP_METADIRECTIVE,
OMP_NEXT_VARIANT, and OMP_TARGET_DEVICE_MATCHES.
* fold-const.cc (operand_compare::hash_operand): Ignore
the new nodes.
* gimple-expr.cc (is_gimple_val): Allow OMP_NEXT_VARIANT
and OMP_TARGET_DEVICE_MATCHES.
* gimple.cc (get_gimple_rhs_num_ops): OMP_NEXT_VARIANT and
OMP_TARGET_DEVICE_MATCHES are both GIMPLE_SINGLE_RHS.
* tree-cfg.cc (tree_node_can_be_shared): Allow sharing of
OMP_NEXT_VARIANT.
* tree-inline.cc (remap_gimple_op_r): Ignore subtrees of
OMP_NEXT_VARIANT.
* tree-pretty-print.cc (dump_generic_node): Handle OMP_METADIRECTIVE,
OMP_NEXT_VARIANT, and OMP_TARGET_DEVICE_MATCHES.
* tree-ssa-operands.cc (operands_scanner::get_expr_operands):
Ignore operands of OMP_NEXT_VARIANT and OMP_TARGET_DEVICE_MATCHES.
* tree.def (OMP_METADIRECTIVE): New.
(OMP_NEXT_VARIANT): New.
(OMP_TARGET_DEVICE_MATCHES): New.
* tree.h (OMP_METADIRECTIVE_VARIANTS): New.
(OMP_METADIRECTIVE_VARIANT_SELECTOR): New.
(OMP_METADIRECTIVE_VARIANT_DIRECTIVE): New.
(OMP_METADIRECTIVE_VARIANT_BODY): New.
(OMP_NEXT_VARIANT_INDEX): New.
(OMP_NEXT_VARIANT_STATE): New.
(OMP_TARGET_DEVICE_MATCHES_SELECTOR): New.
(OMP_TARGET_DEVICE_MATCHES_PROPERTIES): New.
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
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Since diagnostic.h is included in over half of the sources, requiring to `#define INCLUDE_MEMORY`
does not make sense. Instead lets unconditionally include memory in system.h.
The majority of this patch is just removing `#define INCLUDE_MEMORY` from the sources which currently
have it.
This should also fix the mingw build issue but I have not tried it.
Bootstrapped and tested on x86_64-linux-gnu.
PR bootstrap/117737
gcc/ada/ChangeLog:
* gcc-interface/misc.cc (INCLUDE_MEMORY): Remove.
* gcc-interface/trans.cc (INCLUDE_MEMORY): Remove.
* gcc-interface/utils.cc (INCLUDE_MEMORY): Remove.
gcc/analyzer/ChangeLog:
* access-diagram.cc (INCLUDE_MEMORY): Remove.
* analysis-plan.cc (INCLUDE_MEMORY): Remove.
* analyzer-language.cc (INCLUDE_MEMORY): Remove.
* analyzer-logging.cc (INCLUDE_MEMORY): Remove.
* analyzer-pass.cc (INCLUDE_MEMORY): Remove.
* analyzer-selftests.cc (INCLUDE_MEMORY): Remove.
* analyzer.cc (INCLUDE_MEMORY): Remove.
* bar-chart.cc (INCLUDE_MEMORY): Remove.
* bounds-checking.cc (INCLUDE_MEMORY): Remove.
* call-details.cc (INCLUDE_MEMORY): Remove.
* call-info.cc (INCLUDE_MEMORY): Remove.
* call-string.cc (INCLUDE_MEMORY): Remove.
* call-summary.cc (INCLUDE_MEMORY): Remove.
* checker-event.cc (INCLUDE_MEMORY): Remove.
* checker-path.cc (INCLUDE_MEMORY): Remove.
* complexity.cc (INCLUDE_MEMORY): Remove.
* constraint-manager.cc (INCLUDE_MEMORY): Remove.
* diagnostic-manager.cc (INCLUDE_MEMORY): Remove.
* engine.cc (INCLUDE_MEMORY): Remove.
* feasible-graph.cc (INCLUDE_MEMORY): Remove.
* infinite-loop.cc (INCLUDE_MEMORY): Remove.
* infinite-recursion.cc (INCLUDE_MEMORY): Remove.
* kf-analyzer.cc (INCLUDE_MEMORY): Remove.
* kf-lang-cp.cc (INCLUDE_MEMORY): Remove.
* kf.cc (INCLUDE_MEMORY): Remove.
* known-function-manager.cc (INCLUDE_MEMORY): Remove.
* pending-diagnostic.cc (INCLUDE_MEMORY): Remove.
* program-point.cc (INCLUDE_MEMORY): Remove.
* program-state.cc (INCLUDE_MEMORY): Remove.
* ranges.cc (INCLUDE_MEMORY): Remove.
* record-layout.cc (INCLUDE_MEMORY): Remove.
* region-model-asm.cc (INCLUDE_MEMORY): Remove.
* region-model-manager.cc (INCLUDE_MEMORY): Remove.
* region-model-reachability.cc (INCLUDE_MEMORY): Remove.
* region-model.cc (INCLUDE_MEMORY): Remove.
* region.cc (INCLUDE_MEMORY): Remove.
* sm-fd.cc (INCLUDE_MEMORY): Remove.
* sm-file.cc (INCLUDE_MEMORY): Remove.
* sm-malloc.cc (INCLUDE_MEMORY): Remove.
* sm-pattern-test.cc (INCLUDE_MEMORY): Remove.
* sm-sensitive.cc (INCLUDE_MEMORY): Remove.
* sm-signal.cc (INCLUDE_MEMORY): Remove.
* sm-taint.cc (INCLUDE_MEMORY): Remove.
* sm.cc (INCLUDE_MEMORY): Remove.
* state-purge.cc (INCLUDE_MEMORY): Remove.
* store.cc (INCLUDE_MEMORY): Remove.
* supergraph.cc (INCLUDE_MEMORY): Remove.
* svalue.cc (INCLUDE_MEMORY): Remove.
* symbol.cc (INCLUDE_MEMORY): Remove.
* trimmed-graph.cc (INCLUDE_MEMORY): Remove.
* varargs.cc (INCLUDE_MEMORY): Remove.
gcc/ChangeLog:
* asan.cc (INCLUDE_MEMORY): Remove.
* attribs.cc (INCLUDE_MEMORY): Remove.
* auto-profile.cc (INCLUDE_MEMORY): Remove.
* calls.cc (INCLUDE_MEMORY): Remove.
* cfganal.cc (INCLUDE_MEMORY): Remove.
* cfgexpand.cc (INCLUDE_MEMORY): Remove.
* cfghooks.cc (INCLUDE_MEMORY): Remove.
* cfgloop.cc (INCLUDE_MEMORY): Remove.
* cgraph.cc (INCLUDE_MEMORY): Remove.
* cgraphclones.cc (INCLUDE_MEMORY): Remove.
* cgraphunit.cc (INCLUDE_MEMORY): Remove.
* collect-utils.cc (INCLUDE_MEMORY): Remove.
* collect2.cc (INCLUDE_MEMORY): Remove.
* common/config/aarch64/aarch64-common.cc (INCLUDE_MEMORY): Remove.
* common/config/arm/arm-common.cc (INCLUDE_MEMORY): Remove.
* common/config/avr/avr-common.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-cc-fusion.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-early-ra.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64-sve-builtins.cc (INCLUDE_MEMORY): Remove.
* config/aarch64/aarch64.cc (INCLUDE_MEMORY): Remove.
* config/arc/arc.cc (INCLUDE_MEMORY): Remove.
* config/arm/aarch-common.cc (INCLUDE_MEMORY) Remove.:
* config/arm/arm-mve-builtins.cc (INCLUDE_MEMORY): Remove.
* config/arm/arm.cc (INCLUDE_MEMORY): Remove.
* config/avr/avr-devices.cc (INCLUDE_MEMORY): Remove.
* config/avr/driver-avr.cc (INCLUDE_MEMORY): Remove.
* config/bpf/bpf.cc (INCLUDE_MEMORY): Remove.
* config/bpf/btfext-out.cc (INCLUDE_MEMORY): Remove.
* config/bpf/core-builtins.cc (INCLUDE_MEMORY): Remove.
* config/darwin.cc (INCLUDE_MEMORY): Remove.
* config/gcn/mkoffload.cc (INCLUDE_MEMORY): Remove.
* config/i386/driver-i386.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-builtins.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-expand.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-features.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386-options.cc (INCLUDE_MEMORY): Remove.
* config/i386/i386.cc (INCLUDE_MEMORY): Remove.
* config/loongarch/loongarch-builtins.cc (INCLUDE_MEMORY): Remove.
* config/loongarch/loongarch.cc (INCLUDE_MEMORY): Remove.
* config/mingw/winnt-cxx.cc (INCLUDE_MEMORY): Remove.
* config/mingw/winnt.cc (INCLUDE_MEMORY): Remove.
* config/mips/mips.cc (INCLUDE_MEMORY): Remove.
* config/msp430/driver-msp430.cc (INCLUDE_MEMORY): Remove.
* config/nvptx/mkoffload.cc (INCLUDE_MEMORY): Remove.
* config/nvptx/nvptx.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-avlprop.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-target-attr.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vector-builtins.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vector-costs.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv-vsetvl.cc (INCLUDE_MEMORY): Remove.
* config/riscv/riscv.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/driver-rs6000.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/host-darwin.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/rs6000-c.cc (INCLUDE_MEMORY): Remove.
* config/rs6000/rs6000.cc (INCLUDE_MEMORY): Remove.
* config/s390/s390-c.cc (INCLUDE_MEMORY): Remove.
* config/s390/s390.cc (INCLUDE_MEMORY): Remove.
* config/sol2-cxx.cc (INCLUDE_MEMORY): Remove.
* config/vms/vms-c.cc (INCLUDE_MEMORY): Remove.
* config/xtensa/xtensa-dynconfig.cc (INCLUDE_MEMORY): Remove.
* coroutine-passes.cc (INCLUDE_MEMORY): Remove.
* coverage.cc (INCLUDE_MEMORY): Remove.
* data-streamer-in.cc (INCLUDE_MEMORY): Remove.
* data-streamer-out.cc (INCLUDE_MEMORY): Remove.
* data-streamer.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-json.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-sarif.cc (INCLUDE_MEMORY): Remove.
* diagnostic-format-text.cc (INCLUDE_MEMORY): Remove.
* diagnostic-global-context.cc (INCLUDE_MEMORY): Remove.
* diagnostic-macro-unwinding.cc (INCLUDE_MEMORY): Remove.
* diagnostic-path.cc (INCLUDE_MEMORY): Remove.
* diagnostic-show-locus.cc (INCLUDE_MEMORY): Remove.
* diagnostic-spec.cc (INCLUDE_MEMORY): Remove.
* diagnostic.cc (INCLUDE_MEMORY): Remove.
* diagnostic.h: Remove check for INCLUDE_MEMORY.
* digraph.cc (INCLUDE_MEMORY): Remove.
* dumpfile.cc (INCLUDE_MEMORY): Remove.
* dwarf2out.cc (INCLUDE_MEMORY): Remove.
* edit-context.cc (INCLUDE_MEMORY): Remove.
* except.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* file-prefix-map.cc (INCLUDE_MEMORY): Remove.
* final.cc (INCLUDE_MEMORY): Remove.
* fwprop.cc (INCLUDE_MEMORY): Remove.
* gcc-plugin.h (INCLUDE_MEMORY): Remove.
* gcc-rich-location.cc (INCLUDE_MEMORY): Remove.
* gcc-urlifier.cc (INCLUDE_MEMORY): Remove.
* gcc.cc (INCLUDE_MEMORY): Remove.
* gcov-dump.cc (INCLUDE_MEMORY): Remove.
* gcov-tool.cc (INCLUDE_MEMORY): Remove.
* gcov.cc (INCLUDE_MEMORY): Remove.
* gengtype.cc (open_base_files): Don't print `#define INCLUDE_MEMORY`.
* genmatch.cc (INCLUDE_MEMORY): Remove.
* gimple-fold.cc (INCLUDE_MEMORY): Remove.
* gimple-harden-conditionals.cc (INCLUDE_MEMORY): Remove.
* gimple-harden-control-flow.cc (INCLUDE_MEMORY): Remove.
* gimple-if-to-switch.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-interchange.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-jam.cc (INCLUDE_MEMORY): Remove.
* gimple-loop-versioning.cc (INCLUDE_MEMORY): Remove.
* gimple-lower-bitint.cc (INCLUDE_MEMORY): Remove.
* gimple-predicate-analysis.cc (INCLUDE_MEMORY): Remove.
* gimple-pretty-print.cc (INCLUDE_MEMORY): Remove.
* gimple-range-cache.cc (INCLUDE_MEMORY): Remove.
* gimple-range-edge.cc (INCLUDE_MEMORY): Remove.
* gimple-range-fold.cc (INCLUDE_MEMORY): Remove.
* gimple-range-gori.cc (INCLUDE_MEMORY): Remove.
* gimple-range-infer.cc (INCLUDE_MEMORY): Remove.
* gimple-range-op.cc (INCLUDE_MEMORY): Remove.
* gimple-range-path.cc (INCLUDE_MEMORY): Remove.
* gimple-range-phi.cc (INCLUDE_MEMORY): Remove.
* gimple-range-trace.cc (INCLUDE_MEMORY): Remove.
* gimple-range.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-backprop.cc (INCLUDE_MEMORY): Remove.
* gimple-ssa-sprintf.cc (INCLUDE_MEMORY): Remove.
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* gimple-streamer-in.cc (INCLUDE_MEMORY): Remove.
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* gimple.cc (INCLUDE_MEMORY): Remove.
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* graphite.cc (INCLUDE_MEMORY): Remove.
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* ipa-free-lang-data.cc (INCLUDE_MEMORY): Remove.
* ipa-icf-gimple.cc (INCLUDE_MEMORY): Remove.
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* ipa-split.cc (INCLUDE_MEMORY): Remove.
* ipa-sra.cc (INCLUDE_MEMORY): Remove.
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* ipa-utils.cc (INCLUDE_MEMORY): Remove.
* json-parsing.cc (INCLUDE_MEMORY): Remove.
* json.cc (INCLUDE_MEMORY): Remove.
* json.h: Don't check INCLUDE_MEMORY.
* langhooks.cc (INCLUDE_MEMORY): Remove.
* late-combine.cc (INCLUDE_MEMORY): Remove.
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* lto-opts.cc (INCLUDE_MEMORY): Remove.
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* optinfo.h: Don't check INCLUDE_MEMORY.
* opts-common.cc (INCLUDE_MEMORY): Remove.
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* pretty-print.h: Don't check INCLUDE_MEMORY.
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* symtab.cc (INCLUDE_MEMORY): Remove.
* system.h: Include memory unconditionally for C++.
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* targhooks.cc (INCLUDE_MEMORY): Remove.
* text-art/box-drawing.cc (INCLUDE_MEMORY): Remove.
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* tree-ssa-coalesce.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-copy.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dce.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dom.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-dse.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-forwprop.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-ifcombine.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-live.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-im.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ivcanon.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-ivopts.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-manip.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-niter.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-prefetch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-split.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-loop-unswitch.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-math-opts.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-operands.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-phiopt.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-phiprop.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-pre.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-propagate.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-reassoc.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-sccvn.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-scopedtables.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-sink.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-strlen.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-structalias.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-ter.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-threadbackward.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-threadupdate.cc (INCLUDE_MEMORY): Remove.
* tree-ssa-uninit.cc (INCLUDE_MEMORY): Remove.
* tree-ssa.cc (INCLUDE_MEMORY): Remove.
* tree-ssanames.cc (INCLUDE_MEMORY): Remove.
* tree-stdarg.cc (INCLUDE_MEMORY): Remove.
* tree-streamer-in.cc (INCLUDE_MEMORY): Remove.
* tree-streamer-out.cc (INCLUDE_MEMORY): Remove.
* tree-streamer.cc (INCLUDE_MEMORY): Remove.
* tree-switch-conversion.cc (INCLUDE_MEMORY): Remove.
* tree-tailcall.cc (INCLUDE_MEMORY): Remove.
* tree-vect-data-refs.cc (INCLUDE_MEMORY): Remove.
* tree-vect-generic.cc (INCLUDE_MEMORY): Remove.
* tree-vect-loop-manip.cc (INCLUDE_MEMORY): Remove.
* tree-vect-loop.cc (INCLUDE_MEMORY): Remove.
* tree-vect-patterns.cc (INCLUDE_MEMORY): Remove.
* tree-vect-slp-patterns.cc (INCLUDE_MEMORY): Remove.
* tree-vect-slp.cc (INCLUDE_MEMORY): Remove.
* tree-vect-stmts.cc (INCLUDE_MEMORY): Remove.
* tree-vectorizer.cc (INCLUDE_MEMORY): Remove.
* tree-vrp.cc (INCLUDE_MEMORY): Remove.
* tree.cc (INCLUDE_MEMORY): Remove.
* ubsan.cc (INCLUDE_MEMORY): Remove.
* value-pointer-equiv.cc (INCLUDE_MEMORY): Remove.
* value-prof.cc (INCLUDE_MEMORY): Remove.
* value-query.cc (INCLUDE_MEMORY): Remove.
* value-range-pretty-print.cc (INCLUDE_MEMORY): Remove.
* value-range-storage.cc (INCLUDE_MEMORY): Remove.
* value-range.cc (INCLUDE_MEMORY): Remove.
* value-relation.cc (INCLUDE_MEMORY): Remove.
* var-tracking.cc (INCLUDE_MEMORY): Remove.
* varpool.cc (INCLUDE_MEMORY): Remove.
* vr-values.cc (INCLUDE_MEMORY): Remove.
* wide-int-print.cc (INCLUDE_MEMORY): Remove.
gcc/c-family/ChangeLog:
* c-ada-spec.cc (INCLUDE_MEMORY): Remove.
* c-attribs.cc (INCLUDE_MEMORY): Remove.
* c-common.cc (INCLUDE_MEMORY): Remove.
* c-format.cc (INCLUDE_MEMORY): Remove.
* c-gimplify.cc (INCLUDE_MEMORY): Remove.
* c-indentation.cc (INCLUDE_MEMORY): Remove.
* c-opts.cc (INCLUDE_MEMORY): Remove.
* c-pch.cc (INCLUDE_MEMORY): Remove.
* c-pragma.cc (INCLUDE_MEMORY): Remove.
* c-pretty-print.cc (INCLUDE_MEMORY): Remove.
* c-type-mismatch.cc (INCLUDE_MEMORY): Remove.
* c-warn.cc (INCLUDE_MEMORY): Remove.
* known-headers.cc (INCLUDE_MEMORY): Remove.
* name-hint.h: Remove check of INCLUDE_MEMORY.
gcc/c/ChangeLog:
* c-aux-info.cc (INCLUDE_MEMORY): Remove.
* c-convert.cc (INCLUDE_MEMORY): Remove.
* c-decl.cc (INCLUDE_MEMORY): Remove.
* c-errors.cc (INCLUDE_MEMORY): Remove.
* c-fold.cc (INCLUDE_MEMORY): Remove.
* c-lang.cc (INCLUDE_MEMORY): Remove.
* c-objc-common.cc (INCLUDE_MEMORY): Remove.
* c-parser.cc (INCLUDE_MEMORY): Remove.
* c-typeck.cc (INCLUDE_MEMORY): Remove.
* gimple-parser.cc (INCLUDE_MEMORY): Remove.
gcc/cp/ChangeLog:
* call.cc (INCLUDE_MEMORY): Remove.
* class.cc (INCLUDE_MEMORY): Remove.
* constexpr.cc (INCLUDE_MEMORY): Remove.
* constraint.cc (INCLUDE_MEMORY): Remove.
* contracts.cc (INCLUDE_MEMORY): Remove.
* coroutines.cc (INCLUDE_MEMORY): Remove.
* cp-gimplify.cc (INCLUDE_MEMORY): Remove.
* cp-lang.cc (INCLUDE_MEMORY): Remove.
* cp-objcp-common.cc (INCLUDE_MEMORY): Remove.
* cp-ubsan.cc (INCLUDE_MEMORY): Remove.
* cvt.cc (INCLUDE_MEMORY): Remove.
* cxx-pretty-print.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* decl2.cc (INCLUDE_MEMORY): Remove.
* dump.cc (INCLUDE_MEMORY): Remove.
* error.cc (INCLUDE_MEMORY): Remove.
* except.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* friend.cc (INCLUDE_MEMORY): Remove.
* init.cc (INCLUDE_MEMORY): Remove.
* lambda.cc (INCLUDE_MEMORY): Remove.
* lex.cc (INCLUDE_MEMORY): Remove.
* logic.cc (INCLUDE_MEMORY): Remove.
* mangle.cc (INCLUDE_MEMORY): Remove.
* mapper-client.cc (INCLUDE_MEMORY): Remove.
* mapper-resolver.cc (INCLUDE_MEMORY): Remove.
* method.cc (INCLUDE_MEMORY): Remove.
* module.cc (INCLUDE_MEMORY): Remove.
* name-lookup.cc (INCLUDE_MEMORY): Remove.
* optimize.cc (INCLUDE_MEMORY): Remove.
* parser.cc (INCLUDE_MEMORY): Remove.
* pt.cc (INCLUDE_MEMORY): Remove.
* ptree.cc (INCLUDE_MEMORY): Remove.
* rtti.cc (INCLUDE_MEMORY): Remove.
* search.cc (INCLUDE_MEMORY): Remove.
* semantics.cc (INCLUDE_MEMORY): Remove.
* tree.cc (INCLUDE_MEMORY): Remove.
* typeck.cc (INCLUDE_MEMORY): Remove.
* typeck2.cc (INCLUDE_MEMORY): Remove.
* vtable-class-hierarchy.cc (INCLUDE_MEMORY): Remove.
gcc/d/ChangeLog:
* d-attribs.cc (INCLUDE_MEMORY): Remove.
* d-builtins.cc (INCLUDE_MEMORY): Remove.
* d-codegen.cc (INCLUDE_MEMORY): Remove.
* d-convert.cc (INCLUDE_MEMORY): Remove.
* d-diagnostic.cc (INCLUDE_MEMORY): Remove.
* d-frontend.cc (INCLUDE_MEMORY): Remove.
* d-lang.cc (INCLUDE_MEMORY): Remove.
* d-longdouble.cc (INCLUDE_MEMORY): Remove.
* d-target.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* intrinsics.cc (INCLUDE_MEMORY): Remove.
* modules.cc (INCLUDE_MEMORY): Remove.
* toir.cc (INCLUDE_MEMORY): Remove.
* typeinfo.cc (INCLUDE_MEMORY): Remove.
* types.cc (INCLUDE_MEMORY): Remove.
gcc/fortran/ChangeLog:
* arith.cc (INCLUDE_MEMORY): Remove.
* array.cc (INCLUDE_MEMORY): Remove.
* bbt.cc (INCLUDE_MEMORY): Remove.
* check.cc (INCLUDE_MEMORY): Remove.
* class.cc (INCLUDE_MEMORY): Remove.
* constructor.cc (INCLUDE_MEMORY): Remove.
* convert.cc (INCLUDE_MEMORY): Remove.
* cpp.cc (INCLUDE_MEMORY): Remove.
* data.cc (INCLUDE_MEMORY): Remove.
* decl.cc (INCLUDE_MEMORY): Remove.
* dependency.cc (INCLUDE_MEMORY): Remove.
* dump-parse-tree.cc (INCLUDE_MEMORY): Remove.
* error.cc (INCLUDE_MEMORY): Remove.
* expr.cc (INCLUDE_MEMORY): Remove.
* f95-lang.cc (INCLUDE_MEMORY): Remove.
* frontend-passes.cc (INCLUDE_MEMORY): Remove.
* interface.cc (INCLUDE_MEMORY): Remove.
* intrinsic.cc (INCLUDE_MEMORY): Remove.
* io.cc (INCLUDE_MEMORY): Remove.
* iresolve.cc (INCLUDE_MEMORY): Remove.
* match.cc (INCLUDE_MEMORY): Remove.
* matchexp.cc (INCLUDE_MEMORY): Remove.
* misc.cc (INCLUDE_MEMORY): Remove.
* module.cc (INCLUDE_MEMORY): Remove.
* openmp.cc (INCLUDE_MEMORY): Remove.
* options.cc (INCLUDE_MEMORY): Remove.
* parse.cc (INCLUDE_MEMORY): Remove.
* primary.cc (INCLUDE_MEMORY): Remove.
* resolve.cc (INCLUDE_MEMORY): Remove.
* scanner.cc (INCLUDE_MEMORY): Remove.
* simplify.cc (INCLUDE_MEMORY): Remove.
* st.cc (INCLUDE_MEMORY): Remove.
* symbol.cc (INCLUDE_MEMORY): Remove.
* target-memory.cc (INCLUDE_MEMORY): Remove.
* trans-array.cc (INCLUDE_MEMORY): Remove.
* trans-common.cc (INCLUDE_MEMORY): Remove.
* trans-const.cc (INCLUDE_MEMORY): Remove.
* trans-decl.cc (INCLUDE_MEMORY): Remove.
* trans-expr.cc (INCLUDE_MEMORY): Remove.
* trans-intrinsic.cc (INCLUDE_MEMORY): Remove.
* trans-io.cc (INCLUDE_MEMORY): Remove.
* trans-openmp.cc (INCLUDE_MEMORY): Remove.
* trans-stmt.cc (INCLUDE_MEMORY): Remove.
* trans-types.cc (INCLUDE_MEMORY): Remove.
* trans.cc (INCLUDE_MEMORY): Remove.
gcc/go/ChangeLog:
* go-backend.cc (INCLUDE_MEMORY): Remove.
* go-lang.cc (INCLUDE_MEMORY): Remove.
gcc/jit/ChangeLog:
* dummy-frontend.cc (INCLUDE_MEMORY): Remove.
* jit-playback.cc (INCLUDE_MEMORY): Remove.
* jit-recording.cc (INCLUDE_MEMORY): Remove.
gcc/lto/ChangeLog:
* lto-common.cc (INCLUDE_MEMORY): Remove.
* lto-dump.cc (INCLUDE_MEMORY): Remove.
* lto-partition.cc (INCLUDE_MEMORY): Remove.
* lto-symtab.cc (INCLUDE_MEMORY): Remove.
* lto.cc (INCLUDE_MEMORY): Remove.
gcc/m2/ChangeLog:
* gm2-gcc/gcc-consolidation.h (INCLUDE_MEMORY): Remove.
* gm2-gcc/m2configure.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GASCII.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GASCII.h (INCLUDE_MEMORY): Remove.
* mc-boot/GArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GAssertion.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GAssertion.h (INCLUDE_MEMORY): Remove.
* mc-boot/GBreak.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GBreak.h (INCLUDE_MEMORY): Remove.
* mc-boot/GCOROUTINES.h (INCLUDE_MEMORY): Remove.
* mc-boot/GCmdArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GCmdArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GDebug.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GDebug.h (INCLUDE_MEMORY): Remove. Remove.
* mc-boot/GDynamicStrings.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GDynamicStrings.h (INCLUDE_MEMORY): Remove.
* mc-boot/GEnvironment.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GEnvironment.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFormatStrings.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFormatStrings.h (INCLUDE_MEMORY): Remove.
* mc-boot/GFpuIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GFpuIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GIndexing.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GIndexing.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2Dependent.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2Dependent.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2EXCEPTION.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2EXCEPTION.h (INCLUDE_MEMORY): Remove.
* mc-boot/GM2RTS.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GM2RTS.h (INCLUDE_MEMORY): Remove. Remove.
* mc-boot/GMemUtils.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GMemUtils.h (INCLUDE_MEMORY): Remove.
* mc-boot/GNumberIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GNumberIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GPushBackInput.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GPushBackInput.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTExceptions.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GRTExceptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTco.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTentity.h (INCLUDE_MEMORY): Remove.
* mc-boot/GRTint.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GRTint.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSArgs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSFIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSFIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSYSTEM.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSelective.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStdIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStdIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStorage.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStorage.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrCase.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrCase.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrIO.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrIO.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStrLib.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStrLib.h (INCLUDE_MEMORY): Remove.
* mc-boot/GStringConvert.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GStringConvert.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSysExceptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GSysStorage.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GSysStorage.h (INCLUDE_MEMORY): Remove.
* mc-boot/GTimeString.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GTimeString.h (INCLUDE_MEMORY): Remove.
* mc-boot/GUnixArgs.h (INCLUDE_MEMORY): Remove.
* mc-boot/Galists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Galists.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gdecl.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gdecl.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gdtoa.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gerrno.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gkeyc.cc (INCLUDE_MEMORY): Remove.
(checkGccConfigSystem): Remove printing out `#define INCLUDE_MEMORY`.
* mc-boot/Gkeyc.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gldtoa.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glibc.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glibm.h (INCLUDE_MEMORY): Remove.
* mc-boot/Glists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Glists.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComment.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComment.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComp.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcComp.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcDebug.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcDebug.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcError.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcError.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcFileName.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcFileName.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcLexBuf.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcLexBuf.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcMetaError.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcMetaError.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcOptions.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcOptions.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPreprocess.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPreprocess.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPretty.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPretty.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPrintf.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcPrintf.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcQuiet.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcQuiet.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcReserved.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcReserved.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcSearch.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcSearch.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStack.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStack.h (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStream.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GmcStream.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcflex.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp1.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp1.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp2.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp2.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp3.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp3.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp4.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp4.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp5.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gmcp5.h (INCLUDE_MEMORY): Remove.
* mc-boot/GnameKey.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GnameKey.h (INCLUDE_MEMORY): Remove.
* mc-boot/GsymbolKey.cc (INCLUDE_MEMORY): Remove.
* mc-boot/GsymbolKey.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gtermios.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gtop.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gvarargs.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gvarargs.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gwlists.cc (INCLUDE_MEMORY): Remove.
* mc-boot/Gwlists.h (INCLUDE_MEMORY): Remove.
* mc-boot/Gwrapc.h (INCLUDE_MEMORY): Remove.
* pge-boot/GIndexing.h (INCLUDE_MEMORY): Remove.
* pge-boot/GSEnvironment.h (INCLUDE_MEMORY): Remove.
* pge-boot/GScan.h (INCLUDE_MEMORY): Remove.
gcc/objc/ChangeLog:
* objc-act.cc (INCLUDE_MEMORY): Remove.
* objc-encoding.cc (INCLUDE_MEMORY): Remove.
* objc-gnu-runtime-abi-01.cc (INCLUDE_MEMORY): Remove.
* objc-lang.cc (INCLUDE_MEMORY): Remove.
* objc-next-runtime-abi-01.cc (INCLUDE_MEMORY): Remove.
* objc-next-runtime-abi-02.cc (INCLUDE_MEMORY): Remove.
* objc-runtime-shared-support.cc (INCLUDE_MEMORY): Remove.
gcc/objcp/ChangeLog:
* objcp-decl.cc (INCLUDE_MEMORY): Remove.
* objcp-lang.cc (INCLUDE_MEMORY): Remove.
gcc/rust/ChangeLog:
* resolve/rust-ast-resolve-expr.cc (INCLUDE_MEMORY): Remove.
* rust-attribs.cc (INCLUDE_MEMORY): Remove.
* rust-system.h (INCLUDE_MEMORY): Remove.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
|
|
This patch adds middle-end support for the `dispatch` construct and the
`adjust_args` clause. The heavy lifting is done in `gimplify_omp_dispatch` and
`gimplify_call_expr` respectively. For `adjust_args`, this mostly consists in
emitting a call to `omp_get_mapped_ptr` for the adequate device.
For dispatch, the following steps are performed:
* Handle the device clause, if any: set the default-device ICV at the top of the
dispatch region and restore its previous value at the end.
* Handle novariants and nocontext clauses, if any. Evaluate compile-time
constants and select a variant, if possible. Otherwise, emit code to handle all
possible cases at run time.
gcc/ChangeLog:
* builtins.cc (builtin_fnspec): Handle BUILT_IN_OMP_GET_MAPPED_PTR.
* gimple-low.cc (lower_stmt): Handle GIMPLE_OMP_DISPATCH.
* gimple-pretty-print.cc (dump_gimple_omp_dispatch): New function.
(pp_gimple_stmt_1): Handle GIMPLE_OMP_DISPATCH.
* gimple-walk.cc (walk_gimple_stmt): Likewise.
* gimple.cc (gimple_build_omp_dispatch): New function.
(gimple_copy): Handle GIMPLE_OMP_DISPATCH.
* gimple.def (GIMPLE_OMP_DISPATCH): Define.
* gimple.h (gimple_build_omp_dispatch): Declare.
(gimple_has_substatements): Handle GIMPLE_OMP_DISPATCH.
(gimple_omp_dispatch_clauses): New function.
(gimple_omp_dispatch_clauses_ptr): Likewise.
(gimple_omp_dispatch_set_clauses): Likewise.
(gimple_return_set_retval): Handle GIMPLE_OMP_DISPATCH.
* gimplify.cc (enum omp_region_type): Add ORT_DISPATCH.
(struct gimplify_omp_ctx): Add in_call_args.
(gimplify_call_expr): Handle need_device_ptr arguments.
(is_gimple_stmt): Handle OMP_DISPATCH.
(gimplify_scan_omp_clauses): Handle OMP_CLAUSE_DEVICE in a dispatch
construct. Handle OMP_CLAUSE_NOVARIANTS and OMP_CLAUSE_NOCONTEXT.
(omp_has_novariants): New function.
(omp_has_nocontext): Likewise.
(omp_construct_selector_matches): Handle OMP_DISPATCH with nocontext
clause.
(find_ifn_gomp_dispatch): New function.
(gimplify_omp_dispatch): Likewise.
(gimplify_expr): Handle OMP_DISPATCH.
* gimplify.h (omp_has_novariants): Declare.
* internal-fn.cc (expand_GOMP_DISPATCH): New function.
* internal-fn.def (GOMP_DISPATCH): Define.
* omp-builtins.def (BUILT_IN_OMP_GET_MAPPED_PTR): Define.
(BUILT_IN_OMP_GET_DEFAULT_DEVICE): Define.
(BUILT_IN_OMP_SET_DEFAULT_DEVICE): Define.
* omp-general.cc (omp_construct_traits_to_codes): Add OMP_DISPATCH.
(struct omp_ts_info): Add dispatch.
(omp_resolve_declare_variant): Handle novariants. Adjust
DECL_ASSEMBLER_NAME.
* omp-low.cc (scan_omp_1_stmt): Handle GIMPLE_OMP_DISPATCH.
(lower_omp_dispatch): New function.
(lower_omp_1): Call it.
* tree-inline.cc (remap_gimple_stmt): Handle GIMPLE_OMP_DISPATCH.
(estimate_num_insns): Handle GIMPLE_OMP_DISPATCH.
|
|
I've tried to build stage3 with
-Wleading-whitespace=blanks -Wtrailing-whitespace=blank -Wno-error=leading-whitespace=blanks -Wno-error=trailing-whitespace=blank
added to STRICT_WARN and that expectably resulted in about
2744 unique trailing whitespace warnings and 124837 leading whitespace
warnings when excluding *.md files (which obviously is in big part a
generator issue). Others from that are generator related, I think those
need to be solved later.
The following patch just fixes up the easy case (trailing whitespace),
which could be easily automated:
for i in `find . -name \*.h -o -name \*.cc -o -name \*.c | xargs grep -l '[ ]$' | grep -v testsuite/`; do sed -i -e 's/[ ]*$//' $i; done
I've excluded files which I knew are obviously generated or go FE.
Is there anything else we'd want to avoid the changes?
Due to patch size, I've split it between gcc/ part (this patch)
and rest (include/, libiberty/, libgcc/, libcpp/, libstdc++-v3/).
2024-10-24 Jakub Jelinek <jakub@redhat.com>
gcc/
* lra-assigns.cc: Remove trailing whitespace.
* symtab.cc: Likewise.
* stmt.cc: Likewise.
* cgraphbuild.cc: Likewise.
* cfgcleanup.cc: Likewise.
* loop-init.cc: Likewise.
* df-problems.cc: Likewise.
* diagnostic-macro-unwinding.cc: Likewise.
* langhooks.h: Likewise.
* except.cc: Likewise.
* tree-vect-loop.cc: Likewise.
* coverage.cc: Likewise.
* hash-table.cc: Likewise.
* ggc-page.cc: Likewise.
* gimple-ssa-strength-reduction.cc: Likewise.
* tree-parloops.cc: Likewise.
* internal-fn.cc: Likewise.
* ipa-split.cc: Likewise.
* calls.cc: Likewise.
* reorg.cc: Likewise.
* sbitmap.h: Likewise.
* omp-offload.cc: Likewise.
* cfgrtl.cc: Likewise.
* reginfo.cc: Likewise.
* gengtype.h: Likewise.
* omp-general.h: Likewise.
* ipa-comdats.cc: Likewise.
* gimple-range-edge.h: Likewise.
* tree-ssa-structalias.cc: Likewise.
* target.def: Likewise.
* basic-block.h: Likewise.
* graphite-isl-ast-to-gimple.cc: Likewise.
* auto-profile.cc: Likewise.
* optabs.cc: Likewise.
* gengtype-lex.l: Likewise.
* optabs.def: Likewise.
* ira-build.cc: Likewise.
* ira.cc: Likewise.
* function.h: Likewise.
* tree-ssa-propagate.cc: Likewise.
* gcov-io.cc: Likewise.
* builtin-types.def: Likewise.
* ddg.cc: Likewise.
* lra-spills.cc: Likewise.
* cfg.cc: Likewise.
* bitmap.cc: Likewise.
* gimple-range-gori.h: Likewise.
* tree-ssa-loop-im.cc: Likewise.
* cfghooks.h: Likewise.
* genmatch.cc: Likewise.
* explow.cc: Likewise.
* lto-streamer-in.cc: Likewise.
* graphite-scop-detection.cc: Likewise.
* ipa-prop.cc: Likewise.
* gcc.cc: Likewise.
* vec.h: Likewise.
* cfgexpand.cc: Likewise.
* config/alpha/vms.h: Likewise.
* config/alpha/alpha.cc: Likewise.
* config/alpha/driver-alpha.cc: Likewise.
* config/alpha/elf.h: Likewise.
* config/iq2000/iq2000.h: Likewise.
* config/iq2000/iq2000.cc: Likewise.
* config/pa/pa-64.h: Likewise.
* config/pa/som.h: Likewise.
* config/pa/pa.cc: Likewise.
* config/pa/pa.h: Likewise.
* config/pa/pa32-regs.h: Likewise.
* config/c6x/c6x.cc: Likewise.
* config/openbsd-stdint.h: Likewise.
* config/elfos.h: Likewise.
* config/lm32/lm32.cc: Likewise.
* config/lm32/lm32.h: Likewise.
* config/lm32/lm32-protos.h: Likewise.
* config/darwin-c.cc: Likewise.
* config/rx/rx.cc: Likewise.
* config/host-darwin.h: Likewise.
* config/netbsd.h: Likewise.
* config/ia64/ia64.cc: Likewise.
* config/ia64/freebsd.h: Likewise.
* config/avr/avr-c.cc: Likewise.
* config/avr/avr.cc: Likewise.
* config/avr/avr-arch.h: Likewise.
* config/avr/avr.h: Likewise.
* config/avr/stdfix.h: Likewise.
* config/avr/gen-avr-mmcu-specs.cc: Likewise.
* config/avr/avr-log.cc: Likewise.
* config/avr/elf.h: Likewise.
* config/avr/gen-avr-mmcu-texi.cc: Likewise.
* config/avr/avr-devices.cc: Likewise.
* config/nvptx/nvptx.cc: Likewise.
* config/vx-common.h: Likewise.
* config/sol2.cc: Likewise.
* config/rl78/rl78.cc: Likewise.
* config/cris/cris.cc: Likewise.
* config/arm/symbian.h: Likewise.
* config/arm/unknown-elf.h: Likewise.
* config/arm/linux-eabi.h: Likewise.
* config/arm/arm.cc: Likewise.
* config/arm/arm-mve-builtins.h: Likewise.
* config/arm/bpabi.h: Likewise.
* config/arm/vxworks.h: Likewise.
* config/arm/arm.h: Likewise.
* config/arm/aout.h: Likewise.
* config/arm/elf.h: Likewise.
* config/host-linux.cc: Likewise.
* config/sh/sh_treg_combine.cc: Likewise.
* config/sh/vxworks.h: Likewise.
* config/sh/elf.h: Likewise.
* config/sh/netbsd-elf.h: Likewise.
* config/sh/sh.cc: Likewise.
* config/sh/embed-elf.h: Likewise.
* config/sh/sh.h: Likewise.
* config/darwin-driver.cc: Likewise.
* config/m32c/m32c.cc: Likewise.
* config/frv/frv.cc: Likewise.
* config/openbsd.h: Likewise.
* config/aarch64/aarch64-protos.h: Likewise.
* config/aarch64/aarch64-builtins.cc: Likewise.
* config/aarch64/aarch64-cost-tables.h: Likewise.
* config/aarch64/aarch64.cc: Likewise.
* config/bfin/bfin.cc: Likewise.
* config/bfin/bfin.h: Likewise.
* config/bfin/bfin-protos.h: Likewise.
* config/i386/gmm_malloc.h: Likewise.
* config/i386/djgpp.h: Likewise.
* config/i386/sol2.h: Likewise.
* config/i386/stringop.def: Likewise.
* config/i386/i386-features.cc: Likewise.
* config/i386/openbsdelf.h: Likewise.
* config/i386/cpuid.h: Likewise.
* config/i386/i386.h: Likewise.
* config/i386/smmintrin.h: Likewise.
* config/i386/avx10_2-512convertintrin.h: Likewise.
* config/i386/i386-options.cc: Likewise.
* config/i386/i386-opts.h: Likewise.
* config/i386/i386-expand.cc: Likewise.
* config/i386/avx512dqintrin.h: Likewise.
* config/i386/wmmintrin.h: Likewise.
* config/i386/gnu-user.h: Likewise.
* config/i386/host-mingw32.cc: Likewise.
* config/i386/avx10_2bf16intrin.h: Likewise.
* config/i386/cygwin.h: Likewise.
* config/i386/driver-i386.cc: Likewise.
* config/i386/biarch64.h: Likewise.
* config/i386/host-cygwin.cc: Likewise.
* config/i386/cygming.h: Likewise.
* config/i386/i386-builtins.cc: Likewise.
* config/i386/avx10_2convertintrin.h: Likewise.
* config/i386/i386.cc: Likewise.
* config/i386/gas.h: Likewise.
* config/i386/freebsd.h: Likewise.
* config/mingw/winnt-cxx.cc: Likewise.
* config/mingw/winnt.cc: Likewise.
* config/h8300/h8300.cc: Likewise.
* config/host-solaris.cc: Likewise.
* config/m32r/m32r.h: Likewise.
* config/m32r/m32r.cc: Likewise.
* config/darwin.h: Likewise.
* config/sparc/linux64.h: Likewise.
* config/sparc/sparc-protos.h: Likewise.
* config/sparc/sysv4.h: Likewise.
* config/sparc/sparc.h: Likewise.
* config/sparc/linux.h: Likewise.
* config/sparc/freebsd.h: Likewise.
* config/sparc/sparc.cc: Likewise.
* config/gcn/gcn-run.cc: Likewise.
* config/gcn/gcn.cc: Likewise.
* config/gcn/gcn-tree.cc: Likewise.
* config/kopensolaris-gnu.h: Likewise.
* config/nios2/nios2.h: Likewise.
* config/nios2/elf.h: Likewise.
* config/nios2/nios2.cc: Likewise.
* config/host-netbsd.cc: Likewise.
* config/rtems.h: Likewise.
* config/pdp11/pdp11.cc: Likewise.
* config/pdp11/pdp11.h: Likewise.
* config/mn10300/mn10300.cc: Likewise.
* config/mn10300/linux.h: Likewise.
* config/moxie/moxie.h: Likewise.
* config/moxie/moxie.cc: Likewise.
* config/rs6000/aix71.h: Likewise.
* config/rs6000/vec_types.h: Likewise.
* config/rs6000/xcoff.h: Likewise.
* config/rs6000/rs6000.cc: Likewise.
* config/rs6000/rs6000-internal.h: Likewise.
* config/rs6000/rs6000-p8swap.cc: Likewise.
* config/rs6000/rs6000-c.cc: Likewise.
* config/rs6000/aix.h: Likewise.
* config/rs6000/rs6000-logue.cc: Likewise.
* config/rs6000/rs6000-string.cc: Likewise.
* config/rs6000/rs6000-call.cc: Likewise.
* config/rs6000/ppu_intrinsics.h: Likewise.
* config/rs6000/altivec.h: Likewise.
* config/rs6000/darwin.h: Likewise.
* config/rs6000/host-darwin.cc: Likewise.
* config/rs6000/freebsd64.h: Likewise.
* config/rs6000/spu2vmx.h: Likewise.
* config/rs6000/linux.h: Likewise.
* config/rs6000/si2vmx.h: Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/freebsd.h: Likewise.
* config/vxworksae.h: Likewise.
* config/mips/frame-header-opt.cc: Likewise.
* config/mips/mips.h: Likewise.
* config/mips/mips.cc: Likewise.
* config/mips/sde.h: Likewise.
* config/darwin-protos.h: Likewise.
* config/mcore/mcore-elf.h: Likewise.
* config/mcore/mcore.h: Likewise.
* config/mcore/mcore.cc: Likewise.
* config/epiphany/epiphany.cc: Likewise.
* config/fr30/fr30.h: Likewise.
* config/fr30/fr30.cc: Likewise.
* config/riscv/riscv-vector-builtins-shapes.cc: Likewise.
* config/riscv/riscv-vector-builtins-bases.cc: Likewise.
* config/visium/visium.h: Likewise.
* config/mmix/mmix.cc: Likewise.
* config/v850/v850.cc: Likewise.
* config/v850/v850-c.cc: Likewise.
* config/v850/v850.h: Likewise.
* config/stormy16/stormy16.cc: Likewise.
* config/stormy16/stormy16-protos.h: Likewise.
* config/stormy16/stormy16.h: Likewise.
* config/arc/arc.cc: Likewise.
* config/vxworks.cc: Likewise.
* config/microblaze/microblaze-c.cc: Likewise.
* config/microblaze/microblaze-protos.h: Likewise.
* config/microblaze/microblaze.h: Likewise.
* config/microblaze/microblaze.cc: Likewise.
* config/freebsd-spec.h: Likewise.
* config/m68k/m68kelf.h: Likewise.
* config/m68k/m68k.cc: Likewise.
* config/m68k/netbsd-elf.h: Likewise.
* config/m68k/linux.h: Likewise.
* config/freebsd.h: Likewise.
* config/host-openbsd.cc: Likewise.
* regcprop.cc: Likewise.
* dumpfile.cc: Likewise.
* combine.cc: Likewise.
* tree-ssa-forwprop.cc: Likewise.
* ipa-profile.cc: Likewise.
* hw-doloop.cc: Likewise.
* opts.cc: Likewise.
* gcc-ar.cc: Likewise.
* tree-cfg.cc: Likewise.
* incpath.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
* function.cc: Likewise.
* genattrtab.cc: Likewise.
* rtl.def: Likewise.
* genchecksum.cc: Likewise.
* profile.cc: Likewise.
* df-core.cc: Likewise.
* tree-pretty-print.cc: Likewise.
* tree.h: Likewise.
* plugin.cc: Likewise.
* tree-ssa-loop-ch.cc: Likewise.
* emit-rtl.cc: Likewise.
* haifa-sched.cc: Likewise.
* gimple-range-edge.cc: Likewise.
* range-op.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* dwarf2cfi.cc: Likewise.
* recog.cc: Likewise.
* vtable-verify.cc: Likewise.
* system.h: Likewise.
* regrename.cc: Likewise.
* tree-ssa-dom.cc: Likewise.
* loop-unroll.cc: Likewise.
* lra-constraints.cc: Likewise.
* pretty-print.cc: Likewise.
* ifcvt.cc: Likewise.
* ipa.cc: Likewise.
* alloc-pool.h: Likewise.
* collect2.cc: Likewise.
* pointer-query.cc: Likewise.
* cfgloop.cc: Likewise.
* toplev.cc: Likewise.
* sese.cc: Likewise.
* gengtype.cc: Likewise.
* gimplify-me.cc: Likewise.
* double-int.cc: Likewise.
* bb-reorder.cc: Likewise.
* dwarf2out.cc: Likewise.
* tree-ssa-loop-ivcanon.cc: Likewise.
* tree-ssa-reassoc.cc: Likewise.
* cgraph.cc: Likewise.
* sel-sched.cc: Likewise.
* attribs.cc: Likewise.
* expr.cc: Likewise.
* tree-ssa-scopedtables.h: Likewise.
* gimple-range-cache.cc: Likewise.
* ipa-pure-const.cc: Likewise.
* tree-inline.cc: Likewise.
* genhooks.cc: Likewise.
* gimple-range-phi.h: Likewise.
* shrink-wrap.cc: Likewise.
* tree.cc: Likewise.
* gimple.cc: Likewise.
* backend.h: Likewise.
* opts-common.cc: Likewise.
* cfg-flags.def: Likewise.
* gcse-common.cc: Likewise.
* tree-ssa-scopedtables.cc: Likewise.
* ccmp.cc: Likewise.
* builtins.def: Likewise.
* builtin-attrs.def: Likewise.
* postreload.cc: Likewise.
* sched-deps.cc: Likewise.
* ipa-inline-transform.cc: Likewise.
* tree-vect-generic.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* builtins.cc: Likewise.
* sel-sched-ir.cc: Likewise.
* trans-mem.cc: Likewise.
* ipa-visibility.cc: Likewise.
* cgraph.h: Likewise.
* tree-ssa-phiopt.cc: Likewise.
* genopinit.cc: Likewise.
* ipa-inline.cc: Likewise.
* omp-low.cc: Likewise.
* ipa-utils.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-ifcombine.cc: Likewise.
* gimple-range.cc: Likewise.
* ipa-fnsummary.cc: Likewise.
* ira-color.cc: Likewise.
* value-prof.cc: Likewise.
* varasm.cc: Likewise.
* ipa-icf.cc: Likewise.
* ira-emit.cc: Likewise.
* lto-streamer.h: Likewise.
* lto-wrapper.cc: Likewise.
* regs.h: Likewise.
* gengtype-parse.cc: Likewise.
* alias.cc: Likewise.
* lto-streamer.cc: Likewise.
* real.h: Likewise.
* wide-int.h: Likewise.
* targhooks.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
* real.cc: Likewise.
* ipa-reference.cc: Likewise.
* bitmap.h: Likewise.
* ginclude/float.h: Likewise.
* ginclude/stddef.h: Likewise.
* ginclude/stdarg.h: Likewise.
* ginclude/stdatomic.h: Likewise.
* optabs.h: Likewise.
* sel-sched-ir.h: Likewise.
* convert.cc: Likewise.
* cgraphunit.cc: Likewise.
* lra-remat.cc: Likewise.
* tree-if-conv.cc: Likewise.
* gcov-dump.cc: Likewise.
* tree-predcom.cc: Likewise.
* dominance.cc: Likewise.
* gimple-range-cache.h: Likewise.
* ipa-devirt.cc: Likewise.
* rtl.h: Likewise.
* ubsan.cc: Likewise.
* tree-ssa.cc: Likewise.
* ssa.h: Likewise.
* cse.cc: Likewise.
* jump.cc: Likewise.
* hwint.h: Likewise.
* caller-save.cc: Likewise.
* coretypes.h: Likewise.
* ipa-fnsummary.h: Likewise.
* tree-ssa-strlen.cc: Likewise.
* modulo-sched.cc: Likewise.
* cgraphclones.cc: Likewise.
* lto-cgraph.cc: Likewise.
* hw-doloop.h: Likewise.
* data-streamer.h: Likewise.
* compare-elim.cc: Likewise.
* profile-count.h: Likewise.
* tree-vect-loop-manip.cc: Likewise.
* ree.cc: Likewise.
* reload.cc: Likewise.
* tree-ssa-loop-split.cc: Likewise.
* tree-into-ssa.cc: Likewise.
* gcse.cc: Likewise.
* cfgloopmanip.cc: Likewise.
* df.h: Likewise.
* fold-const.cc: Likewise.
* wide-int.cc: Likewise.
* gengtype-state.cc: Likewise.
* sanitizer.def: Likewise.
* tree-ssa-sink.cc: Likewise.
* target-hooks-macros.h: Likewise.
* tree-ssa-pre.cc: Likewise.
* gimple-pretty-print.cc: Likewise.
* ipa-utils.h: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-ssa-coalesce.cc: Likewise.
* gimple-match.h: Likewise.
* tree-ssa-loop-niter.cc: Likewise.
* tree-loop-distribution.cc: Likewise.
* tree-emutls.cc: Likewise.
* tree-eh.cc: Likewise.
* varpool.cc: Likewise.
* ssa-iterators.h: Likewise.
* asan.cc: Likewise.
* reload1.cc: Likewise.
* cfgloopanal.cc: Likewise.
* tree-vectorizer.cc: Likewise.
* simplify-rtx.cc: Likewise.
* opts-global.cc: Likewise.
* gimple-ssa-store-merging.cc: Likewise.
* expmed.cc: Likewise.
* tree-ssa-loop-prefetch.cc: Likewise.
* tree-ssa-dse.h: Likewise.
* tree-vect-stmts.cc: Likewise.
* gimple-fold.cc: Likewise.
* lra-coalesce.cc: Likewise.
* data-streamer-out.cc: Likewise.
* diagnostic.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-vect-patterns.cc: Likewise.
* common/common-target.def: Likewise.
* common/config/rx/rx-common.cc: Likewise.
* common/config/msp430/msp430-common.cc: Likewise.
* common/config/avr/avr-common.cc: Likewise.
* common/config/i386/i386-common.cc: Likewise.
* common/config/pdp11/pdp11-common.cc: Likewise.
* common/config/rs6000/rs6000-common.cc: Likewise.
* common/config/mcore/mcore-common.cc: Likewise.
* graphite.cc: Likewise.
* gimple-low.cc: Likewise.
* genmodes.cc: Likewise.
* gimple-loop-jam.cc: Likewise.
* lto-streamer-out.cc: Likewise.
* predict.cc: Likewise.
* omp-expand.cc: Likewise.
* gimple-array-bounds.cc: Likewise.
* predict.def: Likewise.
* opts.h: Likewise.
* tree-stdarg.cc: Likewise.
* gimplify.cc: Likewise.
* ira-lives.cc: Likewise.
* loop-doloop.cc: Likewise.
* lra.cc: Likewise.
* gimple-iterator.h: Likewise.
* tree-sra.cc: Likewise.
gcc/fortran/
* trans-openmp.cc: Remove trailing whitespace.
* trans-common.cc: Likewise.
* match.h: Likewise.
* scanner.cc: Likewise.
* gfortranspec.cc: Likewise.
* io.cc: Likewise.
* iso-c-binding.def: Likewise.
* iso-fortran-env.def: Likewise.
* types.def: Likewise.
* openmp.cc: Likewise.
* f95-lang.cc: Likewise.
gcc/analyzer/
* state-purge.cc: Remove trailing whitespace.
* region-model.h: Likewise.
* region-model.cc: Likewise.
* program-point.cc: Likewise.
* exploded-graph.h: Likewise.
* program-state.cc: Likewise.
* supergraph.cc: Likewise.
gcc/c-family/
* c-ubsan.cc: Remove trailing whitespace.
* stub-objc.cc: Likewise.
* c-pragma.cc: Likewise.
* c-ppoutput.cc: Likewise.
* c-indentation.cc: Likewise.
* c-ada-spec.cc: Likewise.
* c-opts.cc: Likewise.
* c-common.cc: Likewise.
* c-format.cc: Likewise.
* c-omp.cc: Likewise.
* c-objc.h: Likewise.
* c-cppbuiltin.cc: Likewise.
* c-attribs.cc: Likewise.
* c-target.def: Likewise.
* c-common.h: Likewise.
gcc/c/
* c-typeck.cc: Remove trailing whitespace.
* gimple-parser.cc: Likewise.
* c-parser.cc: Likewise.
* c-decl.cc: Likewise.
gcc/cp/
* vtable-class-hierarchy.cc: Remove trailing whitespace.
* typeck2.cc: Likewise.
* decl.cc: Likewise.
* init.cc: Likewise.
* semantics.cc: Likewise.
* module.cc: Likewise.
* rtti.cc: Likewise.
* cxx-pretty-print.cc: Likewise.
* cvt.cc: Likewise.
* mangle.cc: Likewise.
* name-lookup.h: Likewise.
* coroutines.cc: Likewise.
* error.cc: Likewise.
* lambda.cc: Likewise.
* tree.cc: Likewise.
* g++spec.cc: Likewise.
* decl2.cc: Likewise.
* cp-tree.h: Likewise.
* parser.cc: Likewise.
* pt.cc: Likewise.
* call.cc: Likewise.
* lex.cc: Likewise.
* cp-lang.cc: Likewise.
* cp-tree.def: Likewise.
* constexpr.cc: Likewise.
* typeck.cc: Likewise.
* name-lookup.cc: Likewise.
* optimize.cc: Likewise.
* search.cc: Likewise.
* mapper-client.cc: Likewise.
* ptree.cc: Likewise.
* class.cc: Likewise.
gcc/jit/
* docs/examples/tut04-toyvm/toyvm.cc: Remove trailing whitespace.
gcc/lto/
* lto-object.cc: Remove trailing whitespace.
* lto-symtab.cc: Likewise.
* lto-partition.cc: Likewise.
* lang-specs.h: Likewise.
* lto-lang.cc: Likewise.
gcc/objc/
* objc-encoding.cc: Remove trailing whitespace.
* objc-map.h: Likewise.
* objc-next-runtime-abi-01.cc: Likewise.
* objc-act.cc: Likewise.
* objc-map.cc: Likewise.
gcc/objcp/
* objcp-decl.cc: Remove trailing whitespace.
* objcp-lang.cc: Likewise.
* objcp-decl.h: Likewise.
gcc/rust/
* util/optional.h: Remove trailing whitespace.
* util/expected.h: Likewise.
* util/rust-unicode-data.h: Likewise.
gcc/m2/
* mc-boot/GFpuIO.cc: Remove trailing whitespace.
* mc-boot/GFIO.cc: Likewise.
* mc-boot/GFormatStrings.cc: Likewise.
* mc-boot/GCmdArgs.cc: Likewise.
* mc-boot/GDebug.h: Likewise.
* mc-boot/GM2Dependent.cc: Likewise.
* mc-boot/GRTint.cc: Likewise.
* mc-boot/GDebug.cc: Likewise.
* mc-boot/GmcError.cc: Likewise.
* mc-boot/Gmcp4.cc: Likewise.
* mc-boot/GM2RTS.cc: Likewise.
* mc-boot/GIO.cc: Likewise.
* mc-boot/Gmcp5.cc: Likewise.
* mc-boot/GDynamicStrings.cc: Likewise.
* mc-boot/Gmcp1.cc: Likewise.
* mc-boot/GFormatStrings.h: Likewise.
* mc-boot/Gmcp2.cc: Likewise.
* mc-boot/Gmcp3.cc: Likewise.
* pge-boot/GFIO.cc: Likewise.
* pge-boot/GDebug.h: Likewise.
* pge-boot/GM2Dependent.cc: Likewise.
* pge-boot/GDebug.cc: Likewise.
* pge-boot/GM2RTS.cc: Likewise.
* pge-boot/GSymbolKey.cc: Likewise.
* pge-boot/GIO.cc: Likewise.
* pge-boot/GIndexing.cc: Likewise.
* pge-boot/GDynamicStrings.cc: Likewise.
* pge-boot/GFormatStrings.h: Likewise.
gcc/go/
* go-gcc.cc: Remove trailing whitespace.
* gospec.cc: Likewise.
|
|
My forthcoming patches for PR other/116613 make much more use of
cloning of pretty_printers than before, so it makes sense as a
preliminary patch for the result of pretty_printer::clone to be a
std::unique_ptr, rather than add more manual uses of "delete".
On doing so, I noticed various other places where naked new/delete is
used for run-time configuration of diagnostics:
* the output format (text vs SARIF)
* client data hooks
* the option manager
* the URLifier
Hence this patch also makes use of std::unique_ptr and ::make_unique for
managing such client policy classes, and also for diagnostic_buffer's
per-format implementations.
Unfortunately we can't directly include <memory> in our internal headers
but instead any of our TUs that make use of std::unique_ptr must #define
INCLUDE_MEMORY before including system.h.
Hence the bulk of this patch is taken up with adding a define of
INCLUDE_MEMORY to hundreds of source files: everything that includes
diagnostic.h or pretty-print.h (and thus anything transitively such as
includers of lto-wrapper.h, c-tree.h, cp-tree.h and rtl-ssa.h).
Thanks to Gaius Mulley for the parts of the patch that regenerated the
m2 files.
gcc/ada/ChangeLog:
PR other/116613
* gcc-interface/misc.cc: Add #define INCLUDE_MEMORY
* gcc-interface/trans.cc: Likewise.
* gcc-interface/utils.cc: Likewise.
gcc/analyzer/ChangeLog:
PR other/116613
* analyzer-logging.cc: Add #define INCLUDE_MEMORY
(logger::logger): Update for m_pp becoming a unique_ptr.
(logger::~logger): Likewise.
(logger::log_va_partial): Likewise.
(logger::end_log_line): Likewise.
* analyzer-logging.h (logger::get_printer): Likewise.
(logger::m_pp): Convert to a unique_ptr.
* analyzer.cc (make_label_text): Use
diagnostic_context::clone_printer and use unique_ptr.
(make_label_text_n): Likewise.
* bar-chart.cc: Add #define INCLUDE_MEMORY
* pending-diagnostic.cc (evdesc::event_desc::formatted_print):
Use diagnostic_context::clone_printer and use unique_ptr.
* sm-malloc.cc (sufficiently_similar_p): Likewise.
* supergraph.cc (supergraph::dump_dot_to_file): Likewise.
gcc/c-family/ChangeLog:
PR other/116613
* c-ada-spec.cc: Add #define INCLUDE_MEMORY.
* c-attribs.cc: Likewise.
* c-common.cc: Likewise.
* c-format.cc: Likewise.
* c-gimplify.cc: Likewise.
* c-indentation.cc: Likewise.
* c-opts.cc: Likewise.
* c-pch.cc: Likewise.
* c-pragma.cc: Likewise.
* c-pretty-print.cc: Likewise. Add #include "make-unique.h".
(c_pretty_printer::clone): Use std::unique_ptr and ::make_unique.
* c-pretty-print.h (c_pretty_printer::clone): Use std::unique_ptr.
* c-type-mismatch.cc: Add #define INCLUDE_MEMORY.
* c-warn.cc: Likewise.
gcc/c/ChangeLog:
PR other/116613
* c-aux-info.cc: Add #define INCLUDE_MEMORY.
* c-convert.cc: Likewise.
* c-errors.cc: Likewise.
* c-fold.cc: Likewise.
* c-lang.cc: Likewise.
* c-objc-common.cc: Likewise.
(pp_markup::element_quoted_type::print_type): Use unique_ptr.
* c-typeck.cc: Add #define INCLUDE_MEMORY.
* gimple-parser.cc: Likewise.
gcc/cp/ChangeLog:
PR other/116613
* call.cc: Add #define INCLUDE_MEMORY.
* class.cc: Likewise.
* constexpr.cc: Likewise.
* constraint.cc: Likewise.
* contracts.cc: Likewise.
* coroutines.cc: Likewise.
* cp-gimplify.cc: Likewise.
* cp-lang.cc: Likewise.
* cp-objcp-common.cc: Likewise.
* cp-ubsan.cc: Likewise.
* cvt.cc: Likewise.
* cxx-pretty-print.cc: Likewise. Add #include "cp-tree.h".
(cxx_pretty_printer::clone): Use std::unique_ptr and
::make_unique.
* cxx-pretty-print.h (cxx_pretty_printer::clone): Use
std::unique_ptr.
* decl2.cc: Add #define INCLUDE_MEMORY.
* dump.cc: Likewise.
* except.cc: Likewise.
* expr.cc: Likewise.
* friend.cc: Likewise.
* init.cc: Likewise.
* lambda.cc: Likewise.
* logic.cc: Likewise.
* mangle.cc: Likewise.
* method.cc: Likewise.
* optimize.cc: Likewise.
* pt.cc: Likewise.
* ptree.cc: Likewise.
* rtti.cc: Likewise.
* search.cc: Likewise.
* semantics.cc: Likewise.
* tree.cc: Likewise.
* typeck.cc: Likewise.
* typeck2.cc: Likewise.
* vtable-class-hierarchy.cc: Likewise.
gcc/d/ChangeLog:
PR other/116613
* d-attribs.cc: Add #define INCLUDE_MEMORY.
* d-builtins.cc: Likewise.
* d-codegen.cc: Likewise.
* d-convert.cc: Likewise.
* d-diagnostic.cc: Likewise.
* d-frontend.cc: Likewise.
* d-lang.cc: Likewise.
* d-longdouble.cc: Likewise.
* d-target.cc: Likewise.
* decl.cc: Likewise.
* expr.cc: Likewise.
* intrinsics.cc: Likewise.
* modules.cc: Likewise.
* toir.cc: Likewise.
* typeinfo.cc: Likewise.
* types.cc: Likewise.
gcc/fortran/ChangeLog:
PR other/116613
* arith.cc: Add #define INCLUDE_MEMORY.
* array.cc: Likewise.
* bbt.cc: Likewise.
* check.cc: Likewise.
* class.cc: Likewise.
* constructor.cc: Likewise.
* convert.cc: Likewise.
* cpp.cc: Likewise.
* data.cc: Likewise.
* decl.cc: Likewise.
* dependency.cc: Likewise.
* dump-parse-tree.cc: Likewise.
* error.cc: Likewise.
* expr.cc: Likewise.
* f95-lang.cc: Likewise.
* frontend-passes.cc: Likewise.
* interface.cc: Likewise.
* intrinsic.cc: Likewise.
* io.cc: Likewise.
* iresolve.cc: Likewise.
* match.cc: Likewise.
* matchexp.cc: Likewise.
* misc.cc: Likewise.
* module.cc: Likewise.
* openmp.cc: Likewise.
* options.cc: Likewise.
* parse.cc: Likewise.
* primary.cc: Likewise.
* resolve.cc: Likewise.
* scanner.cc: Likewise.
* simplify.cc: Likewise.
* st.cc: Likewise.
* symbol.cc: Likewise.
* target-memory.cc: Likewise.
* trans-array.cc: Likewise.
* trans-common.cc: Likewise.
* trans-const.cc: Likewise.
* trans-decl.cc: Likewise.
* trans-expr.cc: Likewise.
* trans-intrinsic.cc: Likewise.
* trans-io.cc: Likewise.
* trans-openmp.cc: Likewise.
* trans-stmt.cc: Likewise.
* trans-types.cc: Likewise.
* trans.cc: Likewise.
gcc/go/ChangeLog:
PR other/116613
* go-backend.cc: Add #define INCLUDE_MEMORY.
* go-lang.cc: Likewise.
gcc/jit/ChangeLog:
PR other/116613
* dummy-frontend.cc: Add #define INCLUDE_MEMORY.
* jit-playback.cc: Likewise.
* jit-recording.cc: Likewise.
gcc/lto/ChangeLog:
PR other/116613
* lto-common.cc: Add #define INCLUDE_MEMORY.
* lto-dump.cc: Likewise.
* lto-partition.cc: Likewise.
* lto-symtab.cc: Likewise.
* lto.cc: Likewise.
gcc/m2/ChangeLog:
PR other/116613
* gm2-gcc/gcc-consolidation.h: Add #define INCLUDE_MEMORY.
* gm2-gcc/m2configure.cc: Likewise.
* mc-boot/GASCII.cc: Regenerate.
* mc-boot/GASCII.h: Ditto.
* mc-boot/GArgs.cc: Ditto.
* mc-boot/GArgs.h: Ditto.
* mc-boot/GAssertion.cc: Ditto.
* mc-boot/GAssertion.h: Ditto.
* mc-boot/GBreak.cc: Ditto.
* mc-boot/GBreak.h: Ditto.
* mc-boot/GCOROUTINES.h: Ditto.
* mc-boot/GCmdArgs.cc: Ditto.
* mc-boot/GCmdArgs.h: Ditto.
* mc-boot/GDebug.cc: Ditto.
* mc-boot/GDebug.h: Ditto.
* mc-boot/GDynamicStrings.cc: Ditto.
* mc-boot/GDynamicStrings.h: Ditto.
* mc-boot/GEnvironment.cc: Ditto.
* mc-boot/GEnvironment.h: Ditto.
* mc-boot/GFIO.cc: Ditto.
* mc-boot/GFIO.h: Ditto.
* mc-boot/GFormatStrings.cc: Ditto.
* mc-boot/GFormatStrings.h: Ditto.
* mc-boot/GFpuIO.cc: Ditto.
* mc-boot/GFpuIO.h: Ditto.
* mc-boot/GIO.cc: Ditto.
* mc-boot/GIO.h: Ditto.
* mc-boot/GIndexing.cc: Ditto.
* mc-boot/GIndexing.h: Ditto.
* mc-boot/GM2Dependent.cc: Ditto.
* mc-boot/GM2Dependent.h: Ditto.
* mc-boot/GM2EXCEPTION.cc: Ditto.
* mc-boot/GM2EXCEPTION.h: Ditto.
* mc-boot/GM2RTS.cc: Ditto.
* mc-boot/GM2RTS.h: Ditto.
* mc-boot/GMemUtils.cc: Ditto.
* mc-boot/GMemUtils.h: Ditto.
* mc-boot/GNumberIO.cc: Ditto.
* mc-boot/GNumberIO.h: Ditto.
* mc-boot/GPushBackInput.cc: Ditto.
* mc-boot/GPushBackInput.h: Ditto.
* mc-boot/GRTExceptions.cc: Ditto.
* mc-boot/GRTExceptions.h: Ditto.
* mc-boot/GRTco.h: Ditto.
* mc-boot/GRTentity.h: Ditto.
* mc-boot/GRTint.cc: Ditto.
* mc-boot/GRTint.h: Ditto.
* mc-boot/GSArgs.cc: Ditto.
* mc-boot/GSArgs.h: Ditto.
* mc-boot/GSFIO.cc: Ditto.
* mc-boot/GSFIO.h: Ditto.
* mc-boot/GSYSTEM.h: Ditto.
* mc-boot/GSelective.h: Ditto.
* mc-boot/GStdIO.cc: Ditto.
* mc-boot/GStdIO.h: Ditto.
* mc-boot/GStorage.cc: Ditto.
* mc-boot/GStorage.h: Ditto.
* mc-boot/GStrCase.cc: Ditto.
* mc-boot/GStrCase.h: Ditto.
* mc-boot/GStrIO.cc: Ditto.
* mc-boot/GStrIO.h: Ditto.
* mc-boot/GStrLib.cc: Ditto.
* mc-boot/GStrLib.h: Ditto.
* mc-boot/GStringConvert.cc: Ditto.
* mc-boot/GStringConvert.h: Ditto.
* mc-boot/GSysExceptions.h: Ditto.
* mc-boot/GSysStorage.cc: Ditto.
* mc-boot/GSysStorage.h: Ditto.
* mc-boot/GTimeString.cc: Ditto.
* mc-boot/GTimeString.h: Ditto.
* mc-boot/GUnixArgs.h: Ditto.
* mc-boot/Galists.cc: Ditto.
* mc-boot/Galists.h: Ditto.
* mc-boot/Gdecl.cc: Ditto.
* mc-boot/Gdecl.h: Ditto.
* mc-boot/Gdtoa.h: Ditto.
* mc-boot/Gerrno.h: Ditto.
* mc-boot/Gkeyc.cc: Ditto.
* mc-boot/Gkeyc.h: Ditto.
* mc-boot/Gldtoa.h: Ditto.
* mc-boot/Glibc.h: Ditto.
* mc-boot/Glibm.h: Ditto.
* mc-boot/Glists.cc: Ditto.
* mc-boot/Glists.h: Ditto.
* mc-boot/GmcComment.cc: Ditto.
* mc-boot/GmcComment.h: Ditto.
* mc-boot/GmcComp.cc: Ditto.
* mc-boot/GmcComp.h: Ditto.
* mc-boot/GmcDebug.cc: Ditto.
* mc-boot/GmcDebug.h: Ditto.
* mc-boot/GmcError.cc: Ditto.
* mc-boot/GmcError.h: Ditto.
* mc-boot/GmcFileName.cc: Ditto.
* mc-boot/GmcFileName.h: Ditto.
* mc-boot/GmcLexBuf.cc: Ditto.
* mc-boot/GmcLexBuf.h: Ditto.
* mc-boot/GmcMetaError.cc: Ditto.
* mc-boot/GmcMetaError.h: Ditto.
* mc-boot/GmcOptions.cc: Ditto.
* mc-boot/GmcOptions.h: Ditto.
* mc-boot/GmcPreprocess.cc: Ditto.
* mc-boot/GmcPreprocess.h: Ditto.
* mc-boot/GmcPretty.cc: Ditto.
* mc-boot/GmcPretty.h: Ditto.
* mc-boot/GmcPrintf.cc: Ditto.
* mc-boot/GmcPrintf.h: Ditto.
* mc-boot/GmcQuiet.cc: Ditto.
* mc-boot/GmcQuiet.h: Ditto.
* mc-boot/GmcReserved.cc: Ditto.
* mc-boot/GmcReserved.h: Ditto.
* mc-boot/GmcSearch.cc: Ditto.
* mc-boot/GmcSearch.h: Ditto.
* mc-boot/GmcStack.cc: Ditto.
* mc-boot/GmcStack.h: Ditto.
* mc-boot/GmcStream.cc: Ditto.
* mc-boot/GmcStream.h: Ditto.
* mc-boot/Gmcflex.h: Ditto.
* mc-boot/Gmcp1.cc: Ditto.
* mc-boot/Gmcp1.h: Ditto.
* mc-boot/Gmcp2.cc: Ditto.
* mc-boot/Gmcp2.h: Ditto.
* mc-boot/Gmcp3.cc: Ditto.
* mc-boot/Gmcp3.h: Ditto.
* mc-boot/Gmcp4.cc: Ditto.
* mc-boot/Gmcp4.h: Ditto.
* mc-boot/Gmcp5.cc: Ditto.
* mc-boot/Gmcp5.h: Ditto.
* mc-boot/GnameKey.cc: Ditto.
* mc-boot/GnameKey.h: Ditto.
* mc-boot/GsymbolKey.cc: Ditto.
* mc-boot/GsymbolKey.h: Ditto.
* mc-boot/Gtermios.h: Ditto.
* mc-boot/Gtop.cc: Ditto.
* mc-boot/Gvarargs.cc: Ditto.
* mc-boot/Gvarargs.h: Ditto.
* mc-boot/Gwlists.cc: Ditto.
* mc-boot/Gwlists.h: Ditto.
* mc-boot/Gwrapc.h: Ditto.
* mc/keyc.mod (checkGccConfigSystem): Add
#define INCLUDE_MEMORY.
* pge-boot/GASCII.cc: Regenerate.
* pge-boot/GASCII.h: Ditto.
* pge-boot/GArgs.cc: Ditto.
* pge-boot/GArgs.h: Ditto.
* pge-boot/GAssertion.cc: Ditto.
* pge-boot/GAssertion.h: Ditto.
* pge-boot/GBreak.h: Ditto.
* pge-boot/GCmdArgs.h: Ditto.
* pge-boot/GDebug.cc: Ditto.
* pge-boot/GDebug.h: Ditto.
* pge-boot/GDynamicStrings.cc: Ditto.
* pge-boot/GDynamicStrings.h: Ditto.
* pge-boot/GEnvironment.h: Ditto.
* pge-boot/GFIO.cc: Ditto.
* pge-boot/GFIO.h: Ditto.
* pge-boot/GFormatStrings.h: Ditto.
* pge-boot/GFpuIO.h: Ditto.
* pge-boot/GIO.cc: Ditto.
* pge-boot/GIO.h: Ditto.
* pge-boot/GIndexing.cc: Ditto.
* pge-boot/GIndexing.h: Ditto.
* pge-boot/GLists.cc: Ditto.
* pge-boot/GLists.h: Ditto.
* pge-boot/GM2Dependent.cc: Ditto.
* pge-boot/GM2Dependent.h: Ditto.
* pge-boot/GM2EXCEPTION.cc: Ditto.
* pge-boot/GM2EXCEPTION.h: Ditto.
* pge-boot/GM2RTS.cc: Ditto.
* pge-boot/GM2RTS.h: Ditto.
* pge-boot/GNameKey.cc: Ditto.
* pge-boot/GNameKey.h: Ditto.
* pge-boot/GNumberIO.cc: Ditto.
* pge-boot/GNumberIO.h: Ditto.
* pge-boot/GOutput.cc: Ditto.
* pge-boot/GOutput.h: Ditto.
* pge-boot/GPushBackInput.cc: Ditto.
* pge-boot/GPushBackInput.h: Ditto.
* pge-boot/GRTExceptions.cc: Ditto.
* pge-boot/GRTExceptions.h: Ditto.
* pge-boot/GSArgs.h: Ditto.
* pge-boot/GSEnvironment.h: Ditto.
* pge-boot/GSFIO.cc: Ditto.
* pge-boot/GSFIO.h: Ditto.
* pge-boot/GSYSTEM.h: Ditto.
* pge-boot/GScan.h: Ditto.
* pge-boot/GStdIO.cc: Ditto.
* pge-boot/GStdIO.h: Ditto.
* pge-boot/GStorage.cc: Ditto.
* pge-boot/GStorage.h: Ditto.
* pge-boot/GStrCase.cc: Ditto.
* pge-boot/GStrCase.h: Ditto.
* pge-boot/GStrIO.cc: Ditto.
* pge-boot/GStrIO.h: Ditto.
* pge-boot/GStrLib.cc: Ditto.
* pge-boot/GStrLib.h: Ditto.
* pge-boot/GStringConvert.h: Ditto.
* pge-boot/GSymbolKey.cc: Ditto.
* pge-boot/GSymbolKey.h: Ditto.
* pge-boot/GSysExceptions.h: Ditto.
* pge-boot/GSysStorage.cc: Ditto.
* pge-boot/GSysStorage.h: Ditto.
* pge-boot/GTimeString.h: Ditto.
* pge-boot/GUnixArgs.h: Ditto.
* pge-boot/Gbnflex.cc: Ditto.
* pge-boot/Gbnflex.h: Ditto.
* pge-boot/Gdtoa.h: Ditto.
* pge-boot/Gerrno.h: Ditto.
* pge-boot/Gldtoa.h: Ditto.
* pge-boot/Glibc.h: Ditto.
* pge-boot/Glibm.h: Ditto.
* pge-boot/Gpge.cc: Ditto.
* pge-boot/Gtermios.h: Ditto.
* pge-boot/Gwrapc.h: Ditto.
gcc/objc/ChangeLog:
PR other/116613
* objc-act.cc: Add #define INCLUDE_MEMORY.
* objc-encoding.cc: Likewise.
* objc-gnu-runtime-abi-01.cc: Likewise.
* objc-lang.cc: Likewise.
* objc-next-runtime-abi-01.cc: Likewise.
* objc-next-runtime-abi-02.cc: Likewise.
* objc-runtime-shared-support.cc: Likewise.
gcc/objcp/ChangeLog:: Add #define INCLUDE_MEMORY.
PR other/116613
* objcp-decl.cc
* objcp-lang.cc: Likewise.
gcc/rust/ChangeLog:
PR other/116613
* resolve/rust-ast-resolve-expr.cc: Add #define INCLUDE_MEMORY.
* rust-attribs.cc: Likewise.
* rust-system.h: Likewise.
gcc/ChangeLog:
PR other/116613
* asan.cc: Add #define INCLUDE_MEMORY.
* attribs.cc: Likewise.
(attr_access::array_as_string): Use
diagnostic_context::clone_printer and use unique_ptr.
* auto-profile.cc: Add #define INCLUDE_MEMORY.
* calls.cc: Likewise.
* cfganal.cc: Likewise.
* cfgexpand.cc: Likewise.
* cfghooks.cc: Likewise.
* cfgloop.cc: Likewise.
* cgraph.cc: Likewise.
* cgraphclones.cc: Likewise.
* cgraphunit.cc: Likewise.
* collect-utils.cc: Likewise.
* collect2.cc: Likewise.
* common/config/aarch64/aarch64-common.cc: Likewise.
* common/config/arm/arm-common.cc: Likewise.
* common/config/avr/avr-common.cc: Likewise.
* config/aarch64/aarch64-cc-fusion.cc: Likewise.
* config/aarch64/aarch64-early-ra.cc: Likewise.
* config/aarch64/aarch64-sve-builtins.cc: Likewise.
* config/arc/arc.cc: Likewise.
* config/arm/aarch-common.cc: Likewise.
* config/arm/arm-mve-builtins.cc: Likewise.
* config/avr/avr-devices.cc: Likewise.
* config/avr/driver-avr.cc: Likewise.
* config/bpf/bpf.cc: Likewise.
* config/bpf/btfext-out.cc: Likewise.
* config/bpf/core-builtins.cc: Likewise.
* config/darwin.cc: Likewise.
* config/i386/driver-i386.cc: Likewise.
* config/i386/i386-builtins.cc: Likewise.
* config/i386/i386-expand.cc: Likewise.
* config/i386/i386-features.cc: Likewise.
* config/i386/i386-options.cc: Likewise.
* config/loongarch/loongarch-builtins.cc: Likewise.
* config/mingw/winnt-cxx.cc: Likewise.
* config/mingw/winnt.cc: Likewise.
* config/mips/mips.cc: Likewise.
* config/msp430/driver-msp430.cc: Likewise.
* config/nvptx/mkoffload.cc: Likewise.
* config/nvptx/nvptx.cc: Likewise.
* config/riscv/riscv-avlprop.cc: Likewise.
* config/riscv/riscv-vector-builtins.cc: Likewise.
* config/riscv/riscv-vsetvl.cc: Likewise.
* config/rs6000/driver-rs6000.cc: Likewise.
* config/rs6000/host-darwin.cc: Likewise.
* config/rs6000/rs6000-c.cc: Likewise.
* config/s390/s390-c.cc: Likewise.
* config/s390/s390.cc: Likewise.
* config/sol2-cxx.cc: Likewise.
* config/vms/vms-c.cc: Likewise.
* config/xtensa/xtensa-dynconfig.cc: Likewise.
* coroutine-passes.cc: Likewise.
* coverage.cc: Likewise.
* data-streamer-in.cc: Likewise.
* data-streamer-out.cc: Likewise.
* data-streamer.cc: Likewise.
* diagnostic-buffer.h (diagnostic_buffer::~diagnostic_buffer):
Delete.
(diagnostic_buffer::m_per_format_buffer): Use std::unique_ptr.
* diagnostic-client-data-hooks.h (make_compiler_data_hooks): Use
std::unique_ptr for return type.
* diagnostic-format-json.cc
(json_output_format::make_per_format_buffer): Likewise.
(diagnostic_output_format_init_json): Update for usage of
std::unique_ptr in set_output_format.
* diagnostic-format-sarif.cc
(sarif_output_format::make_per_format_buffer): Use std::unique_ptr
for return type.
(diagnostic_output_format_init_sarif): Update for usage of
std::unique_ptr.
(test_message_with_embedded_link): Likewise for set_urlifier.
* diagnostic-format-text.cc: Add #define INCLUDE_MEMORY. Include
"make-unique.h".
(diagnostic_text_output_format::set_buffer): Use std::unique_ptr.
* diagnostic-format-text.h
(diagnostic_text_output_format::set_buffer): Likewise.
* diagnostic-format.h
(diagnostic_output_format::make_per_format_buffer): Likewise.
* diagnostic-global-context.cc:
* diagnostic-macro-unwinding.cc: Likewise.
* diagnostic-show-locus.cc: Likewise.
* diagnostic-spec.cc: Likewise.
* diagnostic.cc (diagnostic_context::set_output_format): Use
std::unique_ptr for input.
(diagnostic_context::set_client_data_hooks): Likewise.
(diagnostic_context::set_option_manager): Likewise.
(diagnostic_context::set_urlifier): Likewise.
(diagnostic_context::set_diagnostic_buffer): Update for use of
std::unique_ptr.
(diagnostic_buffer::diagnostic_buffer): Likewise.
(diagnostic_buffer::~diagnostic_buffer): Delete.
* diagnostic.h: Complain if INCLUDE_MEMORY was not defined.
(diagnostic_context::set_output_format): Use std::unique_ptr for
input.
(diagnostic_context::set_client_data_hooks): Likewise.
(diagnostic_context::set_option_manager): Likewise.
(diagnostic_context::set_urlifier): Likewise.
(diagnostic_context::clone_printer): New.
(diagnostic_context::m_printer): Update comment.
(diagnostic_context::m_option_mgr): Likewise.
(diagnostic_context::m_urlifier): Likewise.
(diagnostic_context::m_edit_context_ptr): Likewise.
(diagnostic_context::m_output_format): Likewise.
(diagnostic_context::m_client_data_hooks): Likewise.
(diagnostic_context::m_theme): Likewise.
* digraph.cc: Add #define INCLUDE_MEMORY.
* dwarf2out.cc: Likewise.
* edit-context.cc: Likewise.
* except.cc: Likewise.
* expr.cc: Likewise.
* file-prefix-map.cc: Likewise.
* final.cc: Likewise.
* fwprop.cc: Likewise.
* gcc-plugin.h: Likewise.
* gcc-rich-location.cc: Likewise.
* gcc-urlifier.cc: Likewise. Add #include "make-unique.h".
(make_gcc_urlifier): Use std::unique_ptr and ::make_unique.
* gcc-urlifier.h (make_gcc_urlifier): Use std::unique_ptr.
* gcc.cc: Add #define INCLUDE_MEMORY. Include
"pretty-print-urlifier.h".
* gcov-dump.cc: Add #define INCLUDE_MEMORY.
* gcov-tool.cc: Likewise.
* gengtype.cc (open_base_files): Likewise to output.
* genmatch.cc: Likewise.
* gimple-fold.cc: Likewise.
* gimple-harden-conditionals.cc: Likewise.
* gimple-harden-control-flow.cc: Likewise.
* gimple-if-to-switch.cc: Likewise.
* gimple-lower-bitint.cc: Likewise.
* gimple-predicate-analysis.cc: Likewise.
* gimple-pretty-print.cc: Likewise.
* gimple-range-cache.cc: Likewise.
* gimple-range-edge.cc: Likewise.
* gimple-range-fold.cc: Likewise.
* gimple-range-gori.cc: Likewise.
* gimple-range-infer.cc: Likewise.
* gimple-range-op.cc: Likewise.
* gimple-range-path.cc: Likewise.
* gimple-range-phi.cc: Likewise.
* gimple-range-trace.cc: Likewise.
* gimple-range.cc: Likewise.
* gimple-ssa-backprop.cc: Likewise.
* gimple-ssa-sprintf.cc: Likewise.
* gimple-ssa-store-merging.cc: Likewise.
* gimple-ssa-strength-reduction.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
* gimple-ssa-warn-alloca.cc: Likewise.
* gimple-ssa-warn-restrict.cc: Likewise.
* gimple-streamer-in.cc: Likewise.
* gimple-streamer-out.cc: Likewise.
* gimple.cc: Likewise.
* gimplify.cc: Likewise.
* graph.cc: Likewise.
* graphviz.cc: Likewise.
* input.cc: Likewise.
* ipa-cp.cc: Likewise.
* ipa-devirt.cc: Likewise.
* ipa-fnsummary.cc: Likewise.
* ipa-free-lang-data.cc: Likewise.
* ipa-icf-gimple.cc: Likewise.
* ipa-icf.cc: Likewise.
* ipa-inline-analysis.cc: Likewise.
* ipa-inline.cc: Likewise.
* ipa-modref-tree.cc: Likewise.
* ipa-modref.cc: Likewise.
* ipa-param-manipulation.cc: Likewise.
* ipa-polymorphic-call.cc: Likewise.
* ipa-predicate.cc: Likewise.
* ipa-profile.cc: Likewise.
* ipa-prop.cc: Likewise.
* ipa-pure-const.cc: Likewise.
* ipa-reference.cc: Likewise.
* ipa-split.cc: Likewise.
* ipa-sra.cc: Likewise.
* ipa-strub.cc: Likewise.
* ipa-utils.cc: Likewise.
* langhooks.cc: Likewise.
* late-combine.cc: Likewise.
* lto-cgraph.cc: Likewise.
* lto-compress.cc: Likewise.
* lto-opts.cc: Likewise.
* lto-section-in.cc: Likewise.
* lto-section-out.cc: Likewise.
* lto-streamer-in.cc: Likewise.
* lto-streamer-out.cc: Likewise.
* lto-streamer.cc: Likewise.
* lto-wrapper.cc: Likewise. Include "make-unique.h".
(main): Use ::make_unique when creating option manager.
* multiple_target.cc: Likewise.
* omp-expand.cc: Likewise.
* omp-general.cc: Likewise.
* omp-low.cc: Likewise.
* omp-oacc-neuter-broadcast.cc: Likewise.
* omp-offload.cc: Likewise.
* omp-simd-clone.cc: Likewise.
* optc-gen.awk: Likewise in output.
* optc-save-gen.awk: Likewise in output.
* options-urls-cc-gen.awk: Likewise in output.
* opts-common.cc: Likewise.
* opts-global.cc: Likewise.
* opts.cc: Likewise.
* pair-fusion.cc: Likewise.
* passes.cc: Likewise.
* pointer-query.cc: Likewise.
* predict.cc: Likewise.
* pretty-print.cc (pretty_printer::clone): Use std::unique_ptr and
::make_unique.
* pretty-print.h: Complain if INCLUDE_MEMORY is not defined.
(pretty_printer::clone): Use std::unique_ptr.
* print-rtl.cc: Add #define INCLUDE_MEMORY.
* print-tree.cc: Likewise.
* profile-count.cc: Likewise.
* range-op-float.cc: Likewise.
* range-op-ptr.cc: Likewise.
* range-op.cc: Likewise.
* range.cc: Likewise.
* read-rtl-function.cc: Likewise.
* rtl-error.cc: Likewise.
* rtl-ssa/accesses.cc: Likewise.
* rtl-ssa/blocks.cc: Likewise.
* rtl-ssa/changes.cc: Likewise.
* rtl-ssa/functions.cc: Likewise.
* rtl-ssa/insns.cc: Likewise.
* rtl-ssa/movement.cc: Likewise.
* rtl-tests.cc: Likewise.
* sanopt.cc: Likewise.
* sched-rgn.cc: Likewise.
* selftest-diagnostic-path.cc: Likewise.
* selftest-diagnostic.cc: Likewise.
* splay-tree-utils.cc: Likewise.
* sreal.cc: Likewise.
* stmt.cc: Likewise.
* substring-locations.cc: Likewise.
* symtab-clones.cc: Likewise.
* symtab-thunks.cc: Likewise.
* symtab.cc: Likewise.
* text-art/box-drawing.cc: Likewise.
* text-art/canvas.cc: Likewise.
* text-art/ruler.cc: Likewise.
* text-art/selftests.cc: Likewise.
* text-art/theme.cc: Likewise.
* toplev.cc: Likewise. Include "make-unique.h".
(general_init): Use ::make_unique when setting option_manager.
* trans-mem.cc: Add #define INCLUDE_MEMORY.
* tree-affine.cc: Likewise.
* tree-call-cdce.cc: Likewise.
* tree-cfg.cc: Likewise.
* tree-chrec.cc: Likewise.
* tree-dfa.cc: Likewise.
* tree-diagnostic-client-data-hooks.cc: Include "make-unique.h".
(make_compiler_data_hooks): Use std::unique_ptr and ::make_unique.
* tree-diagnostic.cc: Add #define INCLUDE_MEMORY.
* tree-dump.cc: Likewise.
* tree-inline.cc: Likewise.
* tree-into-ssa.cc: Likewise.
* tree-logical-location.cc: Likewise.
* tree-nested.cc: Likewise.
* tree-nrv.cc: Likewise.
* tree-object-size.cc: Likewise.
* tree-outof-ssa.cc: Likewise.
* tree-pretty-print.cc: Likewise.
* tree-profile.cc: Likewise.
* tree-scalar-evolution.cc: Likewise.
* tree-sra.cc: Likewise.
* tree-ssa-address.cc: Likewise.
* tree-ssa-alias.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-coalesce.cc: Likewise.
* tree-ssa-copy.cc: Likewise.
* tree-ssa-dce.cc: Likewise.
* tree-ssa-dom.cc: Likewise.
* tree-ssa-forwprop.cc: Likewise.
* tree-ssa-ifcombine.cc: Likewise.
* tree-ssa-loop-ch.cc: Likewise.
* tree-ssa-loop-im.cc: Likewise.
* tree-ssa-loop-manip.cc: Likewise.
* tree-ssa-loop-niter.cc: Likewise.
* tree-ssa-loop-split.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-operands.cc: Likewise.
* tree-ssa-phiprop.cc: Likewise.
* tree-ssa-pre.cc: Likewise.
* tree-ssa-propagate.cc: Likewise.
* tree-ssa-reassoc.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
* tree-ssa-scopedtables.cc: Likewise.
* tree-ssa-sink.cc: Likewise.
* tree-ssa-strlen.cc: Likewise.
* tree-ssa-structalias.cc: Likewise.
* tree-ssa-ter.cc: Likewise.
* tree-ssa-uninit.cc: Likewise.
* tree-ssa.cc: Likewise.
* tree-ssanames.cc: Likewise.
* tree-stdarg.cc: Likewise.
* tree-streamer-in.cc: Likewise.
* tree-streamer-out.cc: Likewise.
* tree-streamer.cc: Likewise.
* tree-switch-conversion.cc: Likewise.
* tree-tailcall.cc: Likewise.
* tree-vrp.cc: Likewise.
* tree.cc: Likewise.
* ubsan.cc: Likewise.
* value-pointer-equiv.cc: Likewise.
* value-prof.cc: Likewise.
* value-query.cc: Likewise.
* value-range-pretty-print.cc: Likewise.
* value-range-storage.cc: Likewise.
* value-range.cc: Likewise.
* value-relation.cc: Likewise.
* var-tracking.cc: Likewise.
* varpool.cc: Likewise.
* vr-values.cc: Likewise.
* wide-int-print.cc: Likewise.
gcc/testsuite/ChangeLog:
PR other/116613
* gcc.dg/plugin/diagnostic_group_plugin.c: Update for use of
std::unique_ptr.
* gcc.dg/plugin/diagnostic_plugin_xhtml_format.c: Likewise.
* gcc.dg/plugin/ggcplug.c: Likewise.
libgcc/ChangeLog:
PR other/116613
* libgcov-util.c: Add #define INCLUDE_MEMORY.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Co-authored-by: Gaius Mulley <gaiusmod2@gmail.com>
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
The testcase is miscompiled with -O -flto beccause the three optimizations
NRV + RSO + inlining are applied to the same call: when the LHS of the call
is marked write-only before inlining, it will keep the mark after inlining
although it may be read in GIMPLE from that point on.
The fix is to apply the removal of the store, that would have been applied
later if the call was not inlined, right before inlining, which will prevent
the problematic references to the LHS from being generated during inlining.
gcc/
* tree-inline.cc (expand_call_inline): Remove the store to the
return slot if it is a global variable that is only written to.
gcc/testsuite/
* gnat.dg/lto28.adb: New test.
* gnat.dg/lto28_pkg1.ads: New helper.
* gnat.dg/lto28_pkg2.ads: Likewise.
* gnat.dg/lto28_pkg2.adb: Likewise.
* gnat.dg/lto28_pkg3.ads: Likewise.
|
|
no_sanitize callers [PR114956]
In r9-5742 we've started allowing to inline always_inline functions into
functions which have disabled e.g. address sanitization even when the
always_inline function is implicitly from command line options sanitized.
This mostly works fine because most of the asan instrumentation is done only
late after ipa, but as the following testcase the .ASAN_MARK ifn calls
gimplifier adds can result in ICEs.
Fixed by dropping those during inlining, similarly to how we drop
.TSAN_FUNC_EXIT calls.
2024-05-07 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/114956
* tree-inline.cc: Include asan.h.
(copy_bb): Remove also .ASAN_MARK calls if id->dst_fn has asan/hwasan
sanitization disabled.
* gcc.dg/asan/pr114956.c: New test.
|
|
calls to alloca [PR113596]
The following patch adds save_NNN = __builtin_stack_save (); ...
__builtin_stack_restore (save_NNN);
pair around inline calls which call alloca (alloca calls because of
VLA vars are ignored in that decision).
The patch doesn't change anything on whether we try to inline such calls or
not, it just fixes the behavior when we inline them despite those checks.
The stack save/restore restores the behavior that alloca acquired regions
are freed at the end of the containing call.
2024-05-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/113596
* tree-inline.cc (expand_call_inline): Emit __builtin_stack_save
and __builtin_stack_restore calls around inlined functions which
call alloca.
* gcc.dg/pr113596.c: New test.
* gcc.dg/tree-ssa/pr113596.c: New test.
|
|
When inlining a gcond it can map to multiple stmts, esp. with
non-call EH. The following makes sure to pick up the remapped
condition when dealing with condition coverage.
PR middle-end/114681
* tree-inline.cc (copy_bb): Key on the remapped stmt
to identify gconds to have condition coverage data remapped.
* gcc.misc-tests/gcov-pr114681.c: New testcase.
|
|
Properly add the condition -> expression mapping of inlined gconds from
the caller into the callee map. This is a fix for PR114599 that works
beyond fixing the segfault, as the previous fixed copied references to
the source gconds, not the deep copied ones that end up in the calle
body.
The new tests checks this, both in the case of a calle without
conditions (which triggered the segfault), and a test that shows that
conditions are properly mapped, and not mixed.
PR middle-end/114599
gcc/ChangeLog:
* tree-inline.cc (copy_bb): Copy cond_uids into callee.
(prepend_lexical_block): Remove outdated comment.
(add_local_variables): Remove bad cond_uids copy.
gcc/testsuite/ChangeLog:
* gcc.misc-tests/gcov-19.c: New test.
|
|
When a function is tree-inlined, copy the condition -> expression mapping
from the inlined function into the caller, shifted so uids are not
mixed. Tree inlining was always problematic under condition coverage -
either through a nullptr dereference (triggered by the test case), or
through quietly mixing caller conditions with the callee conditions.
PR middle-end/114599
gcc/ChangeLog:
* tree-inline.cc (add_local_variables): Copy cond_uids mappings.
gcc/testsuite/ChangeLog:
* gcc.misc-tests/gcov-pr114599.c: New test.
|
|
PR 113757 shows that the code which was meant to debug-reset and
remove SSAs defined by LHSs of calls redirected to
__builtin_unreachable can trigger also when speculative
devirtualization creates a call to a noreturn function (and since it
is noreturn, it does not bother dealing with its return value).
What is more, it seems that the code handling this case is not really
necessary. I feel slightly idiotic about this because I have a
feeling that I added it because of a failing test-case but I can
neither find the testcase nor a reason why the code in
cgraph_edge::redirect_call_stmt_to_callee would not be sufficient (it
turns the SSA name into a default-def, a bit like IPA-SRA, but any
code dominated by a call to a noreturn is not dangerous when it comes
to its side-effects). So this patch just removes the handling.
gcc/ChangeLog:
2024-02-07 Martin Jambor <mjambor@suse.cz>
PR ipa/113757
* tree-inline.cc (redirect_all_calls): Remove code adding SSAs to
id->killed_new_ssa_names.
gcc/testsuite/ChangeLog:
2024-02-07 Martin Jambor <mjambor@suse.cz>
PR ipa/113757
* g++.dg/ipa/pr113757.C: New test.
|
|
For local enums defined in a non-template function or a function template
instantiation it seems we neglect to make the function depend on the enum
definition (which modules considers logically separate), which ultimately
causes the enum definition to not be properly streamed before uses
within the function definition are streamed.
The code responsible for noting such dependencies is
gcc/cp/module.cc
@@ -8784,17 +8784,6 @@ trees_out::decl_node (tree decl, walk_kind ref)
depset *dep = NULL;
if (streaming_p ())
dep = dep_hash->find_dependency (decl);
! else if (TREE_CODE (ctx) != FUNCTION_DECL
! || TREE_CODE (decl) == TEMPLATE_DECL
! || (dep_hash->sneakoscope && DECL_IMPLICIT_TYPEDEF_P (decl))
! || (DECL_LANG_SPECIFIC (decl)
! && DECL_MODULE_IMPORT_P (decl)))
! {
! auto kind = (TREE_CODE (decl) == NAMESPACE_DECL
! && !DECL_NAMESPACE_ALIAS (decl)
! ? depset::EK_NAMESPACE : depset::EK_DECL);
! dep = dep_hash->add_dependency (decl, kind);
! }
if (!dep)
{
and the condition there notably excludes local TYPE_DECLs from a
non-template-pattern function (when streaming a template pattern
we'll see be dealing with the corresponding TEMPLATE_DECL of the
local TYPE_DECL here, so we'll add the dependency).
Local classes on the other hand seem to work properly, but perhaps by
accident: with a local class we end up making the function depend on the
injected-class-name of the local class rather than the local class as a
whole because the injected-class-name satisfies the criteria (since its
context is the local class, not the function).
The 'sneakoscope' flag is set when walking a function declaration and
its purpose seems to be to catch a local type that escapes the function
via a deduced return type (so called voldemort types) and note a
dependency on them. But there seems to be no reason to restrict this
behavior to voldemort types, and indeed consistently noting the dependency
for all local types fixes these PRs (almost). So this patch gets rid of
this flag and enables the dependency tracking unconditionally.
This was nearly enough to make things work, except we now ran into
issues with the local TYPE_/CONST_DECL copies from the pre-gimplified
version of a constexpr function body during streaming. Rather than
making modules cope with this, it occurred to me that we don't need to
make copies of local types when saving the pre-gimplified body (and when
making further copies thereof); only VAR_DECLs etc need to be copied
(so that we don't conflate local variables from different recursive
calls to the same function during constexpr evaluation). So this patch
adjusts copy_fn accordingly.
PR c++/104919
PR c++/106009
gcc/cp/ChangeLog:
* module.cc (depset::hash::sneakoscope): Remove.
(trees_out::decl_node): Always add a dependency on a local type.
(depset::hash::find_dependencies): Remove sneakoscope stuff.
gcc/ChangeLog:
* tree-inline.cc (remap_decl): Handle copy_decl returning the
original decl.
(remap_decls): Handle remap_decl returning the original decl.
(copy_fn): Adjust copy_decl callback to skip TYPE_DECL and
CONST_DECL.
gcc/testsuite/ChangeLog:
* g++.dg/modules/tdef-7.h: Remove outdated comment.
* g++.dg/modules/tdef-7_b.C: Don't expect two TYPE_DECLs.
* g++.dg/modules/enum-13_a.C: New test.
* g++.dg/modules/enum-13_b.C: New test.
|
|
The inliner puts variables for parameters of the inlined functions
in the inline scope in reverse order. The following reverses them
again so that we get consistent ordering between the
DW_TAG_subprogram DW_TAG_formal_parameter and the
DW_TAG_inlined_subroutine DW_TAG_formal_parameter set.
I failed to create a testcase with regexps since the inline
instances have just abstract origins and so I can't match them up.
PR debug/103047
* tree-inline.cc (initialize_inlined_parameters): Reverse
the decl chain of inlined parameters.
|
|
PR 108007 is another manifestation where we rely on DCE to clean-up
after IPA-SRA and if the user explicitely switches DCE off, IPA-SRA
can leave behind statements which are fed uninitialized values and
trap, even though their results are themselves never used.
I have already fixed this for unused parameters in callees, this bug
shows that almost the same thing can happen for removed returns, on
the side of callers. This means that the issue has to be fixed
elsewhere, in call redirection. This patch adds a function which
looks for (and through, using a work-list) uses of operations fed
specific SSA names and removes them all.
That would have been easy if it wasn't for debug statements during
tree-inline (from which call redirection is also invoked). Debug
statements are decoupled from the rest at this point and iterating
over uses of SSAs does not bring them up. During tree-inline they are
handled especially at the end, I assume in order to make sure that
relative ordering of UIDs are the same with and without debug info.
This means that during tree-inline we need to make a hash of killed
SSAs, that we already have in copy_body_data, available to the
function making the purging. So the patch duly does also that, making
the interface slightly ugly. Moreover, all newly unused SSA names
need to be freed and as PR 112616 showed, it must be done in a defined
order, which is what newly added ipa_release_ssas_in_hash does.
gcc/ChangeLog:
2024-01-12 Martin Jambor <mjambor@suse.cz>
PR ipa/108007
PR ipa/112616
* cgraph.h (cgraph_edge): Add a parameter to
redirect_call_stmt_to_callee.
* ipa-param-manipulation.h (ipa_param_adjustments): Add a
parameter to modify_call.
(ipa_release_ssas_in_hash): Declare.
* cgraph.cc (cgraph_edge::redirect_call_stmt_to_callee): New
parameter killed_ssas, pass it to padjs->modify_call.
* ipa-param-manipulation.cc (purge_all_uses): New function.
(ipa_param_adjustments::modify_call): New parameter killed_ssas.
Instead of substituting uses, invoke purge_all_uses. If
hash of killed SSAs has not been provided, create a temporary one
and release SSAs that have been added to it.
(compare_ssa_versions): New function.
(ipa_release_ssas_in_hash): Likewise.
* tree-inline.cc (redirect_all_calls): Create
id->killed_new_ssa_names earlier, pass it to edge redirection,
adjust a comment.
(copy_body): Release SSAs in id->killed_new_ssa_names.
gcc/testsuite/ChangeLog:
2024-01-15 Martin Jambor <mjambor@suse.cz>
PR ipa/108007
PR ipa/112616
* gcc.dg/ipa/pr108007.c: New test.
* gcc.dg/ipa/pr112616.c: Likewise.
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In discussion of PR71093 it came up that more clobber_kind options would be
useful within the C++ front-end.
gcc/ChangeLog:
* tree-core.h (enum clobber_kind): Rename CLOBBER_EOL to
CLOBBER_STORAGE_END. Add CLOBBER_STORAGE_BEGIN,
CLOBBER_OBJECT_BEGIN, CLOBBER_OBJECT_END.
* gimple-lower-bitint.cc
* gimple-ssa-warn-access.cc
* gimplify.cc
* tree-inline.cc
* tree-ssa-ccp.cc: Adjust for rename.
* tree-pretty-print.cc: And handle new values.
gcc/cp/ChangeLog:
* call.cc (build_trivial_dtor_call): Use CLOBBER_OBJECT_END.
* decl.cc (build_clobber_this): Take clobber_kind argument.
(start_preparsed_function): Pass CLOBBER_OBJECT_BEGIN.
(begin_destructor_body): Pass CLOBBER_OBJECT_END.
gcc/testsuite/ChangeLog:
* gcc.dg/pr87052.c: Adjust expected CLOBBER output.
Co-authored-by: Nathaniel Shead <nathanieloshead@gmail.com>
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The PR shows that we'll ICE eventually when last_clique wraps. The
following avoids this by refusing to hand out new cliques after
exhausting them. We then use zero (no clique) as conservative
fallback.
PR middle-end/112785
* function.h (get_new_clique): New inline function handling
last_clique overflow.
* cfgrtl.cc (duplicate_insn_chain): Use it.
* tree-cfg.cc (gimple_duplicate_bb): Likewise.
* tree-inline.cc (remap_dependence_clique): Likewise.
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Currently there are four static sources of attributes:
- LANG_HOOKS_ATTRIBUTE_TABLE
- LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
- LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
- TARGET_ATTRIBUTE_TABLE
All of the attributes in these tables go in the "gnu" namespace.
This means that they can use the traditional GNU __attribute__((...))
syntax and the standard [[gnu::...]] syntax.
Standard attributes are registered dynamically with a null namespace.
There are no supported attributes in other namespaces (clang, vendor
namespaces, etc.).
This patch tries to generalise things by making the namespace
part of the attribute specification.
It's usual for multiple attributes to be defined in the same namespace,
so rather than adding the namespace to each individual definition,
it seemed better to group attributes in the same namespace together.
This would also allow us to reuse the same table for clang attributes
that are written with the GNU syntax, or other similar situations
where the attribute can be accessed via multiple "spellings".
The patch therefore adds a scoped_attribute_specs that contains
a namespace and a list of attributes in that namespace.
It's still possible to have multiple scoped_attribute_specs
for the same namespace. E.g. it makes sense to keep the
C++-specific, C/C++-common, and format-related attributes in
separate tables, even though they're all GNU attributes.
Current lists of attributes are terminated by a null name.
Rather than keep that for the new structure, it seemed neater
to use an array_slice. This also makes the tables slighly more
compact.
In general, a target might want to support attributes in multiple
namespaces. Rather than have a separate hook for each possibility
(like the three langhooks above), it seemed better to make
TARGET_ATTRIBUTE_TABLE a table of tables. Specifically, it's
an array_slice of scoped_attribute_specs.
We can do the same thing for langhooks, which allows the three hooks
above to be merged into a single LANG_HOOKS_ATTRIBUTE_TABLE.
It also allows the standard attributes to be registered statically
and checked by the usual attribs.cc checks.
The patch adds a TARGET_GNU_ATTRIBUTES helper for the common case
in which a target wants a single table of gnu attributes. It can
only be used if the table is free of preprocessor directives.
There are probably other things we need to do to make vendor namespaces
work smoothly. E.g. in principle it would be good to make exclusion
sets namespace-aware. But to some extent we have that with standard
vs. gnu attributes too. This patch is just supposed to be a first step.
gcc/
* attribs.h (scoped_attribute_specs): New structure.
(register_scoped_attributes): Take a reference to a
scoped_attribute_specs instead of separate namespace and array
parameters.
* plugin.h (register_scoped_attributes): Likewise.
* attribs.cc (register_scoped_attributes): Likewise.
(attribute_tables): Change into an array of scoped_attribute_specs
pointers. Reduce to 1 element for frontends and 1 element for targets.
(empty_attribute_table): Delete.
(check_attribute_tables): Update for changes to attribute_tables.
Use a hash_set to identify duplicates.
(handle_ignored_attributes_option): Update for above changes.
(init_attributes): Likewise.
(excl_pair): Delete.
(test_attribute_exclusions): Update for above changes. Don't
enforce symmetry for standard attributes in the top-level namespace.
* langhooks-def.h (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Likewise.
(LANG_HOOKS_INITIALIZER): Update accordingly.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define to an empty constructor.
* langhooks.h (lang_hooks::common_attribute_table): Delete.
(lang_hooks::format_attribute_table): Likewise.
(lang_hooks::attribute_table): Redefine to an array of
scoped_attribute_specs pointers.
* target-def.h (TARGET_GNU_ATTRIBUTES): New macro.
* target.def (attribute_spec): Redefine to return an array of
scoped_attribute_specs pointers.
* tree-inline.cc (function_attribute_inlinable_p): Update accordingly.
* doc/tm.texi: Regenerate.
* config/aarch64/aarch64.cc (aarch64_attribute_table): Define using
TARGET_GNU_ATTRIBUTES.
* config/alpha/alpha.cc (vms_attribute_table): Likewise.
* config/avr/avr.cc (avr_attribute_table): Likewise.
* config/bfin/bfin.cc (bfin_attribute_table): Likewise.
* config/bpf/bpf.cc (bpf_attribute_table): Likewise.
* config/csky/csky.cc (csky_attribute_table): Likewise.
* config/epiphany/epiphany.cc (epiphany_attribute_table): Likewise.
* config/gcn/gcn.cc (gcn_attribute_table): Likewise.
* config/h8300/h8300.cc (h8300_attribute_table): Likewise.
* config/loongarch/loongarch.cc (loongarch_attribute_table): Likewise.
* config/m32c/m32c.cc (m32c_attribute_table): Likewise.
* config/m32r/m32r.cc (m32r_attribute_table): Likewise.
* config/m68k/m68k.cc (m68k_attribute_table): Likewise.
* config/mcore/mcore.cc (mcore_attribute_table): Likewise.
* config/microblaze/microblaze.cc (microblaze_attribute_table):
Likewise.
* config/mips/mips.cc (mips_attribute_table): Likewise.
* config/msp430/msp430.cc (msp430_attribute_table): Likewise.
* config/nds32/nds32.cc (nds32_attribute_table): Likewise.
* config/nvptx/nvptx.cc (nvptx_attribute_table): Likewise.
* config/riscv/riscv.cc (riscv_attribute_table): Likewise.
* config/rl78/rl78.cc (rl78_attribute_table): Likewise.
* config/rx/rx.cc (rx_attribute_table): Likewise.
* config/s390/s390.cc (s390_attribute_table): Likewise.
* config/sh/sh.cc (sh_attribute_table): Likewise.
* config/sparc/sparc.cc (sparc_attribute_table): Likewise.
* config/stormy16/stormy16.cc (xstormy16_attribute_table): Likewise.
* config/v850/v850.cc (v850_attribute_table): Likewise.
* config/visium/visium.cc (visium_attribute_table): Likewise.
* config/arc/arc.cc (arc_attribute_table): Likewise. Move further
down file.
* config/arm/arm.cc (arm_attribute_table): Update for above changes,
using...
(arm_gnu_attributes, arm_gnu_attribute_table): ...these new globals.
* config/i386/i386-options.h (ix86_attribute_table): Delete.
(ix86_gnu_attribute_table): Declare.
* config/i386/i386-options.cc (ix86_attribute_table): Replace with...
(ix86_gnu_attributes, ix86_gnu_attribute_table): ...these two globals.
* config/i386/i386.cc (ix86_attribute_table): Define as an array of
scoped_attribute_specs pointers.
* config/ia64/ia64.cc (ia64_attribute_table): Update for above changes,
using...
(ia64_gnu_attributes, ia64_gnu_attribute_table): ...these new globals.
* config/rs6000/rs6000.cc (rs6000_attribute_table): Update for above
changes, using...
(rs6000_gnu_attributes, rs6000_gnu_attribute_table): ...these new
globals.
gcc/ada/
* gcc-interface/gigi.h (gnat_internal_attribute_table): Change
type to scoped_attribute_specs.
* gcc-interface/utils.cc (gnat_internal_attribute_table): Likewise,
using...
(gnat_internal_attributes): ...this as the underlying array.
* gcc-interface/misc.cc (gnat_attribute_table): New global.
(LANG_HOOKS_ATTRIBUTE_TABLE): Use it.
gcc/c-family/
* c-common.h (c_common_attribute_table): Replace with...
(c_common_gnu_attribute_table): ...this.
(c_common_format_attribute_table): Change type to
scoped_attribute_specs.
* c-attribs.cc (c_common_attribute_table): Replace with...
(c_common_gnu_attributes, c_common_gnu_attribute_table): ...these
new globals.
(c_common_format_attribute_table): Change type to
scoped_attribute_specs, using...
(c_common_format_attributes): ...this as the underlying array.
gcc/c/
* c-tree.h (std_attribute_table): Declare.
* c-decl.cc (std_attribute_table): Change type to
scoped_attribute_specs, using...
(std_attributes): ...this as the underlying array.
(c_init_decl_processing): Remove call to register_scoped_attributes.
* c-objc-common.h (c_objc_attribute_table): New global.
(LANG_HOOKS_ATTRIBUTE_TABLE): Use it.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
gcc/cp/
* cp-tree.h (cxx_attribute_table): Delete.
(cxx_gnu_attribute_table, std_attribute_table): Declare.
* cp-objcp-common.h (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(cp_objcp_attribute_table): New table.
(LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
* tree.cc (cxx_attribute_table): Replace with...
(cxx_gnu_attributes, cxx_gnu_attribute_table): ...these globals.
(std_attribute_table): Change type to scoped_attribute_specs, using...
(std_attributes): ...this as the underlying array.
(init_tree): Remove call to register_scoped_attributes.
gcc/d/
* d-tree.h (d_langhook_attribute_table): Replace with...
(d_langhook_gnu_attribute_table): ...this.
(d_langhook_common_attribute_table): Change type to
scoped_attribute_specs.
* d-attribs.cc (d_langhook_common_attribute_table): Change type to
scoped_attribute_specs, using...
(d_langhook_common_attributes): ...this as the underlying array.
(d_langhook_attribute_table): Replace with...
(d_langhook_gnu_attributes, d_langhook_gnu_attribute_table): ...these
new globals.
(uda_attribute_p): Update accordingly, and update for new
targetm.attribute_table type.
* d-lang.cc (d_langhook_attribute_table): New global.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
gcc/fortran/
* f95-lang.cc: Include attribs.h.
(gfc_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(gfc_gnu_attributes, gfc_gnu_attribute_table): ...these new globals.
gcc/jit/
* dummy-frontend.cc (jit_format_attribute_table): Change type to
scoped_attribute_specs, using...
(jit_format_attributes): ...this as the underlying array.
(jit_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(jit_gnu_attributes, jit_gnu_attribute_table): ...these new globals
for the original array. Include the format attributes.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define.
gcc/lto/
* lto-lang.cc (lto_format_attribute_table): Change type to
scoped_attribute_specs, using...
(lto_format_attributes): ...this as the underlying array.
(lto_attribute_table): Change to an array of scoped_attribute_specs
pointers, using...
(lto_gnu_attributes, lto_gnu_attribute_table): ...these new globals
for the original array. Include the format attributes.
(LANG_HOOKS_COMMON_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Delete.
(LANG_HOOKS_ATTRIBUTE_TABLE): Define.
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The following separates the escape solution for return stmts not
only during points-to solving but also for later querying. This
requires adjusting the points-to-global tests to include escapes
through returns. Technically the patch replaces the existing
post-processing which computes the transitive closure of the
returned value solution by a proper artificial variable with
transitive closure constraints. Instead of adding the solution
to escaped we track it separately.
PR tree-optimization/112653
* gimple-ssa.h (gimple_df): Add escaped_return solution.
* tree-ssa.cc (init_tree_ssa): Reset it.
(delete_tree_ssa): Likewise.
* tree-ssa-structalias.cc (escaped_return_id): New.
(find_func_aliases): Handle non-IPA return stmts by
adding to ESCAPED_RETURN.
(set_uids_in_ptset): Adjust HEAP escaping to also cover
escapes through return.
(init_base_vars): Initialize ESCAPED_RETURN.
(compute_points_to_sets): Replace ESCAPED post-processing
with recording the ESCAPED_RETURN solution.
* tree-ssa-alias.cc (ref_may_alias_global_p_1): Check
the ESCAPED_RETUNR solution.
(dump_alias_info): Dump it.
* cfgexpand.cc (update_alias_info_with_stack_vars): Update it.
* ipa-icf.cc (sem_item_optimizer::fixup_points_to_sets):
Likewise.
* tree-inline.cc (expand_call_inline): Reset it.
* tree-parloops.cc (parallelize_loops): Likewise.
* tree-sra.cc (maybe_add_sra_candidate): Check it.
* gcc.dg/tree-ssa/pta-return-1.c: New testcase.
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When passing an aggregate to a implicitly declared function that's
later declared as receiving a register type we can run into a
sanity assert that cannot hold for such gross mismatches. Instead
of asserting avoid emitting a debug temp that's invalid.
PR middle-end/112487
* tree-inline.cc (setup_one_parameter): When the parameter
is unused only insert a debug bind when there's not a gross
mismatch in value and declared parameter type. Do not assert
there effectively isn't.
* gcc.dg/torture/pr112487.c: New testcase.
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Since make_eh_edges creates at most one edge, rename it to
make_eh_edge.
for gcc/ChangeLog
* tree-eh.h (make_eh_edges): Rename to...
(make_eh_edge): ... this.
* tree-eh.cc: Likewise. Adjust all callers...
* gimple-harden-conditionals.cc: ... here, ...
* gimple-harden-control-flow.cc: ... here, ...
* tree-cfg.cc: ... here, ...
* tree-inline.cc: ... and here.
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The following addresses a mismatch in SSA name vs. symbol when
we emit a dummy assignment when not optimizing. The temporary
we create is not remapped by initialize_inlined_parameters because
we have no easy way to get at it. The following instead emits
the additional statement after we have remapped the type of
the replacement variable.
PR ipa/111914
* tree-inline.cc (setup_one_parameter): Move code emitting
a dummy load when not optimizing ...
(initialize_inlined_parameters): ... here to after when
we remapped the parameter type.
* gcc.dg/pr111914.c: New testcase.
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This reverts commit 1be18ea110a2d69570dbc494588a7c73173883be.
As reported in PR bootstrap/111688, it broke ppc64le bootstrap because
of a debug-compare failure.
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PR 108007 is another manifestation where we rely on DCE to clean-up
after IPA-SRA and if the user explicitely switches DCE off, IPA-SRA
can leave behind statements which are fed uninitialized values and
trap, even though their results are themselves never used.
I have already fixed this for unused parameters in callees, this bug
shows that almost the same thing can happen for removed returns, on
the side of callers. This means that the issue has to be fixed
elsewhere, in call redirection. This patch adds a function which
looks for (and through, using a work-list) uses of operations fed
specific SSA names and removes them all.
That would have been easy if it wasn't for debug statements during
tree-inline (from which call redirection is also invoked). Debug
statements are decoupled from the rest at this point and iterating
over uses of SSAs does not bring them up. During tree-inline they are
handled especially at the end, I assume in order to make sure that
relative ordering of UIDs are the same with and without debug info.
This means that during tree-inline we need to make a hash of killed
SSAs, that we already have in copy_body_data, available to the
function making the purging. So the patch duly does also that, making
the interface slightly ugly.
gcc/ChangeLog:
2023-09-27 Martin Jambor <mjambor@suse.cz>
PR ipa/108007
* cgraph.h (cgraph_edge): Add a parameter to
redirect_call_stmt_to_callee.
* ipa-param-manipulation.h (ipa_param_adjustments): Add a
parameter to modify_call.
* cgraph.cc (cgraph_edge::redirect_call_stmt_to_callee): New
parameter killed_ssas, pass it to padjs->modify_call.
* ipa-param-manipulation.cc (purge_transitive_uses): New function.
(ipa_param_adjustments::modify_call): New parameter killed_ssas.
Instead of substituting uses, invoke purge_transitive_uses. If
hash of killed SSAs has not been provided, create a temporary one
and release SSAs that have been added to it.
* tree-inline.cc (redirect_all_calls): Create
id->killed_new_ssa_names earlier, pass it to edge redirection,
adjust a comment.
(copy_body): Release SSAs in id->killed_new_ssa_names.
gcc/testsuite/ChangeLog:
2023-05-11 Martin Jambor <mjambor@suse.cz>
PR ipa/108007
* gcc.dg/ipa/pr108007.c: New test.
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In order to detect invalid jumps in and out of intervening code in
imperfectly-nested loops, the front ends need to insert some sort of
marker to identify the structured block sequences that they push into
the inner body of the loop. The error checking happens in the
diagnose_omp_blocks pass, between gimplification and OMP lowering, so
we need both GENERIC and GIMPLE representations of these markers.
They are removed in OMP lowering so no subsequent passes need to know
about them.
This patch doesn't include any front-end changes to generate the new
data structures.
gcc/cp/ChangeLog
* constexpr.cc (cxx_eval_constant_expression): Handle
OMP_STRUCTURED_BLOCK.
* pt.cc (tsubst_expr): Likewise.
gcc/ChangeLog
* doc/generic.texi (OpenMP): Document OMP_STRUCTURED_BLOCK.
* doc/gimple.texi (GIMPLE instruction set): Add
GIMPLE_OMP_STRUCTURED_BLOCK.
(GIMPLE_OMP_STRUCTURED_BLOCK): New subsection.
* gimple-low.cc (lower_stmt): Error on GIMPLE_OMP_STRUCTURED_BLOCK.
* gimple-pretty-print.cc (dump_gimple_omp_block): Handle
GIMPLE_OMP_STRUCTURED_BLOCK.
(pp_gimple_stmt_1): Likewise.
* gimple-walk.cc (walk_gimple_stmt): Likewise.
* gimple.cc (gimple_build_omp_structured_block): New.
* gimple.def (GIMPLE_OMP_STRUCTURED_BLOCK): New.
* gimple.h (gimple_build_omp_structured_block): Declare.
(gimple_has_substatements): Handle GIMPLE_OMP_STRUCTURED_BLOCK.
(CASE_GIMPLE_OMP): Likewise.
* gimplify.cc (is_gimple_stmt): Handle OMP_STRUCTURED_BLOCK.
(gimplify_expr): Likewise.
* omp-expand.cc (GIMPLE_OMP_STRUCTURED_BLOCK): Error on
GIMPLE_OMP_STRUCTURED_BLOCK.
* omp-low.cc (scan_omp_1_stmt): Handle GIMPLE_OMP_STRUCTURED_BLOCK.
(lower_omp_1): Likewise.
(diagnose_sb_1): Likewise.
(diagnose_sb_2): Likewise.
* tree-inline.cc (remap_gimple_stmt): Handle
GIMPLE_OMP_STRUCTURED_BLOCK.
(estimate_num_insns): Likewise.
* tree-nested.cc (convert_nonlocal_reference_stmt): Likewise.
(convert_local_reference_stmt): Likewise.
(convert_gimple_call): Likewise.
* tree-pretty-print.cc (dump_generic_node): Handle
OMP_STRUCTURED_BLOCK.
* tree.def (OMP_STRUCTURED_BLOCK): New.
* tree.h (OMP_STRUCTURED_BLOCK_BODY): New.
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This patch extends verifier to check that all probabilities and counts are
initialized if profile is supposed to be present. This is a bit complicated
by the posibility that we inline !flag_guess_branch_probability function
into function with profile defined and in this case we need to stop
verification. For this reason I added flag to cfg structure tracking this.
Bootstrapped/regtested x86_64-linux, comitted.
gcc/ChangeLog:
* cfg.h (struct control_flow_graph): New field full_profile.
* auto-profile.cc (afdo_annotate_cfg): Set full_profile to true.
* cfg.cc (init_flow): Set full_profile to false.
* graphite.cc (graphite_transform_loops): Set full_profile to false.
* lto-streamer-in.cc (input_cfg): Initialize full_profile flag.
* predict.cc (pass_profile::execute): Set full_profile to true.
* symtab-thunks.cc (expand_thunk): Set full_profile to true.
* tree-cfg.cc (gimple_verify_flow_info): Verify that profile is full
if full_profile is set.
* tree-inline.cc (initialize_cfun): Initialize full_profile.
(expand_call_inline): Combine full_profile.
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Currently we rebiuild profile_counts from profile_probability after inlining,
because there is a chance that producing large loop nests may get unrealistically
large profile_count values. This is much less of concern when we switched to
new profile_count representation while back.
This propagation can also compensate for profile inconsistencies caused by
optimization passes. Since inliner is followed by basic cleanup passes that
does not use profile, we get more realistic profile by delaying the recomputation
after basic optimizations exposed by inlininig are finished.
This does not fit into TODO machinery, so I turn rebuilding into stand alone
pass and schedule it before first consumer of profile in the optimization
queue.
I also added logic that avoids repropagating when CFG is good and not too close
to overflow. Propagating visits very basic block loop_depth times, so it is
not linear and avoiding it may help a bit.
On tramp3d we get 14 functions repropagated and 916 are OK. The repropagated
functions are RB tree ones where we produce crazy loop nests by recurisve inlining.
This is something to fix independently.
gcc/ChangeLog:
* passes.cc (execute_function_todo): Remove
TODO_rebuild_frequencies
* passes.def: Add rebuild_frequencies pass.
* predict.cc (estimate_bb_frequencies): Drop
force parameter.
(tree_estimate_probability): Update call of
estimate_bb_frequencies.
(rebuild_frequencies): Turn into a pass; verify CFG profile consistency
first and do not rebuild if not necessary.
(class pass_rebuild_frequencies): New.
(make_pass_rebuild_frequencies): New.
* profile-count.h: Add profile_count::very_large_p.
* tree-inline.cc (optimize_inline_calls): Do not return
TODO_rebuild_frequencies
* tree-pass.h (TODO_rebuild_frequencies): Remove.
(make_pass_rebuild_frequencies): Declare.
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This patch removes the old widen plus/minus tree codes which have been
replaced by internal functions.
2023-06-05 Andre Vieira <andre.simoesdiasvieira@arm.com>
Joel Hutton <joel.hutton@arm.com>
gcc/ChangeLog:
* doc/generic.texi: Remove old tree codes.
* expr.cc (expand_expr_real_2): Remove old tree code cases.
* gimple-pretty-print.cc (dump_binary_rhs): Likewise.
* optabs-tree.cc (optab_for_tree_code): Likewise.
(supportable_half_widening_operation): Likewise.
* tree-cfg.cc (verify_gimple_assign_binary): Likewise.
* tree-inline.cc (estimate_operator_cost): Likewise.
(op_symbol_code): Likewise.
* tree-vect-data-refs.cc (vect_get_smallest_scalar_type): Likewise.
(vect_analyze_data_ref_accesses): Likewise.
* tree-vect-generic.cc (expand_vector_operations_1): Likewise.
* cfgexpand.cc (expand_debug_expr): Likewise.
* tree-vect-stmts.cc (vectorizable_conversion): Likewise.
(supportable_widening_operation): Likewise.
* gimple-range-op.cc (gimple_range_op_handler::maybe_non_standard):
Likewise.
* optabs.def (vec_widen_ssubl_hi_optab, vec_widen_ssubl_lo_optab,
vec_widen_saddl_hi_optab, vec_widen_saddl_lo_optab,
vec_widen_usubl_hi_optab, vec_widen_usubl_lo_optab,
vec_widen_uaddl_hi_optab, vec_widen_uaddl_lo_optab): Remove optabs.
* tree-pretty-print.cc (dump_generic_node): Remove tree code definition.
* tree.def (WIDEN_PLUS_EXPR, WIDEN_MINUS_EXPR, VEC_WIDEN_PLUS_HI_EXPR,
VEC_WIDEN_PLUS_LO_EXPR, VEC_WIDEN_MINUS_HI_EXPR,
VEC_WIDEN_MINUS_LO_EXPR): Likewise.
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|
gcc/ChangeLog:
* alias.cc (ref_all_alias_ptr_type_p): Use _P() defines from tree.h.
* attribs.cc (diag_attr_exclusions): Ditto.
(decl_attributes): Ditto.
(build_type_attribute_qual_variant): Ditto.
* builtins.cc (fold_builtin_carg): Ditto.
(fold_builtin_next_arg): Ditto.
(do_mpc_arg2): Ditto.
* cfgexpand.cc (expand_return): Ditto.
* cgraph.h (decl_in_symtab_p): Ditto.
(symtab_node::get_create): Ditto.
* dwarf2out.cc (base_type_die): Ditto.
(implicit_ptr_descriptor): Ditto.
(gen_array_type_die): Ditto.
(gen_type_die_with_usage): Ditto.
(optimize_location_into_implicit_ptr): Ditto.
* expr.cc (do_store_flag): Ditto.
* fold-const.cc (negate_expr_p): Ditto.
(fold_negate_expr_1): Ditto.
(fold_convert_const): Ditto.
(fold_convert_loc): Ditto.
(constant_boolean_node): Ditto.
(fold_binary_op_with_conditional_arg): Ditto.
(build_fold_addr_expr_with_type_loc): Ditto.
(fold_comparison): Ditto.
(fold_checksum_tree): Ditto.
(tree_unary_nonnegative_warnv_p): Ditto.
(integer_valued_real_unary_p): Ditto.
(fold_read_from_constant_string): Ditto.
* gcc-rich-location.cc (maybe_range_label_for_tree_type_mismatch::get_text): Ditto.
* gimple-expr.cc (useless_type_conversion_p): Ditto.
(is_gimple_reg): Ditto.
(is_gimple_asm_val): Ditto.
(mark_addressable): Ditto.
* gimple-expr.h (is_gimple_variable): Ditto.
(virtual_operand_p): Ditto.
* gimple-ssa-warn-access.cc (pass_waccess::check_dangling_stores): Ditto.
* gimplify.cc (gimplify_bind_expr): Ditto.
(gimplify_return_expr): Ditto.
(gimple_add_padding_init_for_auto_var): Ditto.
(gimplify_addr_expr): Ditto.
(omp_add_variable): Ditto.
(omp_notice_variable): Ditto.
(omp_get_base_pointer): Ditto.
(omp_strip_components_and_deref): Ditto.
(omp_strip_indirections): Ditto.
(omp_accumulate_sibling_list): Ditto.
(omp_build_struct_sibling_lists): Ditto.
(gimplify_adjust_omp_clauses_1): Ditto.
(gimplify_adjust_omp_clauses): Ditto.
(gimplify_omp_for): Ditto.
(goa_lhs_expr_p): Ditto.
(gimplify_one_sizepos): Ditto.
* graphite-scop-detection.cc (scop_detection::graphite_can_represent_scev): Ditto.
* ipa-devirt.cc (odr_types_equivalent_p): Ditto.
* ipa-prop.cc (ipa_set_jf_constant): Ditto.
(propagate_controlled_uses): Ditto.
* ipa-sra.cc (type_prevails_p): Ditto.
(scan_expr_access): Ditto.
* optabs-tree.cc (optab_for_tree_code): Ditto.
* toplev.cc (wrapup_global_declaration_1): Ditto.
* trans-mem.cc (transaction_invariant_address_p): Ditto.
* tree-cfg.cc (verify_types_in_gimple_reference): Ditto.
(verify_gimple_comparison): Ditto.
(verify_gimple_assign_binary): Ditto.
(verify_gimple_assign_single): Ditto.
* tree-complex.cc (get_component_ssa_name): Ditto.
* tree-emutls.cc (lower_emutls_2): Ditto.
* tree-inline.cc (copy_tree_body_r): Ditto.
(estimate_move_cost): Ditto.
(copy_decl_for_dup_finish): Ditto.
* tree-nested.cc (convert_nonlocal_omp_clauses): Ditto.
(note_nonlocal_vla_type): Ditto.
(convert_local_omp_clauses): Ditto.
(remap_vla_decls): Ditto.
(fixup_vla_decls): Ditto.
* tree-parloops.cc (loop_has_vector_phi_nodes): Ditto.
* tree-pretty-print.cc (print_declaration): Ditto.
(print_call_name): Ditto.
* tree-sra.cc (compare_access_positions): Ditto.
* tree-ssa-alias.cc (compare_type_sizes): Ditto.
* tree-ssa-ccp.cc (get_default_value): Ditto.
* tree-ssa-coalesce.cc (populate_coalesce_list_for_outofssa): Ditto.
* tree-ssa-dom.cc (reduce_vector_comparison_to_scalar_comparison): Ditto.
* tree-ssa-forwprop.cc (can_propagate_from): Ditto.
* tree-ssa-propagate.cc (may_propagate_copy): Ditto.
* tree-ssa-sccvn.cc (fully_constant_vn_reference_p): Ditto.
* tree-ssa-sink.cc (statement_sink_location): Ditto.
* tree-ssa-structalias.cc (type_must_have_pointers): Ditto.
* tree-ssa-ter.cc (find_replaceable_in_bb): Ditto.
* tree-ssa-uninit.cc (warn_uninit): Ditto.
* tree-ssa.cc (maybe_rewrite_mem_ref_base): Ditto.
(non_rewritable_mem_ref_base): Ditto.
* tree-streamer-in.cc (lto_input_ts_type_non_common_tree_pointers): Ditto.
* tree-streamer-out.cc (write_ts_type_non_common_tree_pointers): Ditto.
* tree-vect-generic.cc (do_binop): Ditto.
(do_cond): Ditto.
* tree-vect-stmts.cc (vect_init_vector): Ditto.
* tree-vector-builder.h (tree_vector_builder::note_representative): Ditto.
* tree.cc (sign_mask_for): Ditto.
(verify_type_variant): Ditto.
(gimple_canonical_types_compatible_p): Ditto.
(verify_type): Ditto.
* ubsan.cc (get_ubsan_type_info_for_type): Ditto.
* var-tracking.cc (prepare_call_arguments): Ditto.
(vt_add_function_parameters): Ditto.
* varasm.cc (decode_addr_const): Ditto.
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The following renames last_stmt to last_nondebug_stmt which is
what it really does.
* tree-cfg.h (last_stmt): Rename to ...
(last_nondebug_stmt): ... this.
* tree-cfg.cc (last_stmt): Rename to ...
(last_nondebug_stmt): ... this.
(assign_discriminators): Adjust.
(group_case_labels_stmt): Likewise.
(gimple_can_duplicate_bb_p): Likewise.
(execute_fixup_cfg): Likewise.
* auto-profile.cc (afdo_propagate_circuit): Likewise.
* gimple-range.cc (gimple_ranger::range_on_exit): Likewise.
* omp-expand.cc (workshare_safe_to_combine_p): Likewise.
(determine_parallel_type): Likewise.
(adjust_context_and_scope): Likewise.
(expand_task_call): Likewise.
(remove_exit_barrier): Likewise.
(expand_omp_taskreg): Likewise.
(expand_omp_for_init_counts): Likewise.
(expand_omp_for_init_vars): Likewise.
(expand_omp_for_static_chunk): Likewise.
(expand_omp_simd): Likewise.
(expand_oacc_for): Likewise.
(expand_omp_for): Likewise.
(expand_omp_sections): Likewise.
(expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_cas): Likewise.
(expand_omp_atomic): Likewise.
(expand_omp_target): Likewise.
(expand_omp): Likewise.
(omp_make_gimple_edges): Likewise.
* trans-mem.cc (tm_region_init): Likewise.
* tree-inline.cc (redirect_all_calls): Likewise.
* tree-parloops.cc (gen_parallel_loop): Likewise.
* tree-ssa-loop-ch.cc (do_while_loop_p): Likewise.
* tree-ssa-loop-ivcanon.cc (canonicalize_loop_induction_variables):
Likewise.
* tree-ssa-loop-ivopts.cc (stmt_after_ip_normal_pos): Likewise.
(may_eliminate_iv): Likewise.
* tree-ssa-loop-manip.cc (standard_iv_increment_position): Likewise.
* tree-ssa-loop-niter.cc (do_warn_aggressive_loop_optimizations):
Likewise.
(estimate_numbers_of_iterations): Likewise.
* tree-ssa-loop-split.cc (compute_added_num_insns): Likewise.
* tree-ssa-loop-unswitch.cc (get_predicates_for_bb): Likewise.
(set_predicates_for_bb): Likewise.
(init_loop_unswitch_info): Likewise.
(hoist_guard): Likewise.
* tree-ssa-phiopt.cc (match_simplify_replacement): Likewise.
(minmax_replacement): Likewise.
* tree-ssa-reassoc.cc (update_range_test): Likewise.
(optimize_range_tests_to_bit_test): Likewise.
(optimize_range_tests_var_bound): Likewise.
(optimize_range_tests): Likewise.
(no_side_effect_bb): Likewise.
(suitable_cond_bb): Likewise.
(maybe_optimize_range_tests): Likewise.
(reassociate_bb): Likewise.
* tree-vrp.cc (rvrp_folder::pre_fold_bb): Likewise.
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The following testcase ICEs, because we call tree_function_versioning from
old_decl which has target attributes not supporting V4DImode and so
DECL_MODE of DECL_ARGUMENTS is BLKmode, while new_decl supports those.
tree_function_versioning initially copies DECL_RESULT and DECL_ARGUMENTS
from old_decl to new_decl, then calls initialize_cfun to create cfun
and only when the cfun is created it can later actually remap_decl
DECL_RESULT and DECL_ARGUMENTS etc.
The problem is that initialize_cfun -> push_struct_function ->
allocate_struct_function calls relayout_decl on DECL_RESULT and
DECL_ARGUMENTS, which clobbers DECL_MODE of old_decl and we then ICE because
of it.
In particular, allocate_struct_function does:
if (!abstract_p)
{
/* Now that we have activated any function-specific attributes
that might affect layout, particularly vector modes, relayout
each of the parameters and the result. */
relayout_decl (result);
for (tree parm = DECL_ARGUMENTS (fndecl); parm;
parm = DECL_CHAIN (parm))
relayout_decl (parm);
/* Similarly relayout the function decl. */
targetm.target_option.relayout_function (fndecl);
}
if (!abstract_p && aggregate_value_p (result, fndecl))
{
#ifdef PCC_STATIC_STRUCT_RETURN
cfun->returns_pcc_struct = 1;
#endif
cfun->returns_struct = 1;
}
Now, in the case of tree_function_versioning, I believe all that we need
from these is possibly the
targetm.target_option.relayout_function (fndecl);
call (arm only), we will remap DECL_RESULT and DECL_ARGUMENTS later on
and copy_decl_for_dup_finish in that case will handle all we need:
/* For vector typed decls make sure to update DECL_MODE according
to the new function context. */
if (VECTOR_TYPE_P (TREE_TYPE (copy)))
SET_DECL_MODE (copy, TYPE_MODE (TREE_TYPE (copy)));
We don't need the cfun->returns_*struct either, because we override it
in initialize_cfun a few lines later:
/* Copy items we preserve during cloning. */
...
cfun->returns_struct = src_cfun->returns_struct;
cfun->returns_pcc_struct = src_cfun->returns_pcc_struct;
So, to avoid the clobbering of DECL_RESULT/DECL_ARGUMENTS of old_decl,
the following patch arranges allocate_struct_function to be called with
abstract_p true and calls targetm.target_option.relayout_function (fndecl);
by hand.
The removal of DECL_RESULT/DECL_ARGUMENTS copying at the start of
initialize_cfun is removed because the only caller -
tree_function_versioning, does that unconditionally before.
2023-03-17 Jakub Jelinek <jakub@redhat.com>
PR target/105554
* function.h (push_struct_function): Add ABSTRACT_P argument defaulted
to false.
* function.cc (push_struct_function): Add ABSTRACT_P argument, pass it
to allocate_struct_function instead of false.
* tree-inline.cc (initialize_cfun): Don't copy DECL_ARGUMENTS
nor DECL_RESULT here. Pass true as ABSTRACT_P to
push_struct_function. Call targetm.target_option.relayout_function
after it.
(tree_function_versioning): Formatting fix.
* gcc.target/i386/pr105554.c: New test.
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This reverts commit da85bfc75024a92b97e60e4436863dd5789786ec.
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If a result doesn't have a default def, don't attempt to remap it.
for gcc/ChangeLog
* tree-inline.cc (declare_return_variable): Don't remap NULL
default def of result.
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Mapping a NULL key is no use, skip it.
for gcc/ChangeLog
* tree-inline.cc (insert_decl_map): Skip mapping a NULL decl
as value to itself.
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r0-89280-g129a37fc319db8 added unsharing to remap_ssa_name but
that wasn't in the version of the patch posted. That has some
non-trivial cost through mostly_copy_tree_r and copy_tree_r but
more importantly it doesn't seem to be necessary. I've successfully
bootstrapped and tested with an assert we only get
tree_node_can_be_shared trees here.
Bootstrapped and tested on x86_64-unknown-linux-gnu with all
languages.
PR middle-end/108086
* tree-inline.cc (remap_ssa_name): Do not unshare the
result from the decl_map.
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There's quite special code in copy_bb that handles inline substitution
of a non-invariant address in place of an invariant one that's
now handled by more generic handling of this case in remap_gimple_op_r
so this removes the special casing that happens in a hot path, providing
a small speedup.
PR middle-end/108086
* tree-inline.cc (copy_bb): Remove handling of (foo *)&this->m
substitution which is done in remap_gimple_op_r via
re-gimplifying.
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There's another round of redundant operand scanning in
remap_gimple_stmt. The following removes this and also improves
one special-case to call a cheaper inline function.
PR middle-end/108086
* tree-inline.cc (remap_gimple_stmt): Add stmts to the
sequence without updating them. Simplify x == x detection.
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|
For the testcase in PR108086 it's visible that we split blocks
multiple times when inlining and that causes us to adjust the
block tail stmt BBs multiple times, once for each split. The
fix is to walk backwards and split from the tail instead.
For a reduced testcase this improves compile-time at -O by 4%.
PR middle-end/108086
* tree-inline.cc (copy_edges_for_bb): Walk stmts backwards for
splitting the block to avoid quadratic behavior with setting
stmts BB on multliple splits.
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The following avoids a redundant second operand scan on all stmts
during inlining which shows with PR108086.
PR middle-end/108086
* tree-inline.cc (copy_edges_for_bb): Do not update all
stmts again.
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This is basically a better fix for PR 103227. The one currently in
use, rushed in late at stage3, which means that IPA-CP transformation
simply does a replacement of default-definition of IPA-SRA-created
scalar parameters with a constant, meant that IPA-SRA actually often
led to creation of a bunch of unused parameters, which was rather
ironic and sub-optimal.
This patch rips that old way out and makes sure the clash is resolved
at clone-materialization time. What happens is that:
1) IPA-SRA IPA analysis (decision) stage recognizes the clash and does
not create a param adjustment entry for such a scalar component.
2) Clone materialization code checks the IPA-CP transformation
summary and when it realizes that it is removing a parameter that
is a base for a discovered IPA-CP aggregate constant, and:
a) the value is passed by reference, it internally records that any
load of the value is replaced directly with the known constant
value. IPA-SRA will not attempt to split values passed by
reference when there is a write to it so we know such a load
won't be on a a LHS.
b) the value is passed by value, there can be stores to the
corresponding bit of the aggregate and so all accesses are
replaced with a new decl and an assignment of the constant to
this decl is generated at the beginning of the function.
The new testcase contains an xfail as the patch does not fix PR 107640
but it is one that ICEs when one is not careful about remapping
indices of parameters, so I'd like to have it in testsuite/gcc.gd/ipa/
even now.
I don't think that PR 107640 should be attempted through
ipa-param-manipulation replacements because the information is not
really there any more and we'd either need to do the replacements
earlier or dig deep into the clone parent info. Instead, we should
record somewhere that at the beginning of the function the bits of the
global decl have known values and use that in the value numbering.
That way we could one day encode also known constants in globals that
do not come through parameters.
gcc/ChangeLog:
2022-11-11 Martin Jambor <mjambor@suse.cz>
PR ipa/103227
* ipa-param-manipulation.h (class ipa_param_adjustments): Removed
member function get_updated_index_or_split.
(class ipa_param_body_adjustments): New overload of
register_replacement, new member function append_init_stmts, new
member m_split_agg_csts_inits.
* ipa-param-manipulation.cc: Include ipa-prop.h.
(ipa_param_adjustments::get_updated_index_or_split): Removed.
(ipa_param_body_adjustments::register_replacement): New overload, use
it from the older one.
(ipa_param_body_adjustments::common_initialization): Added the
capability to create replacements for conflicting IPA-CP discovered
constants.
(ipa_param_body_adjustments::ipa_param_body_adjustments): Construct
the new member.
(ipa_param_body_adjustments::append_init_stmts): New function.
* ipa-sra.cc: Include ipa-prop.h.
(push_param_adjustments_for_index): Require IPA-CP transformation
summary as a parameter, do not create replacements which are known to
have constant values.
(process_isra_node_results): Find and pass to the above function the
IPA-CP transformation summary.
* ipa-prop.cc (adjust_agg_replacement_values): Remove the
functionality replacing IPA-SRA created scalar parameters with
constants. Simplify, do not require parameter descriptors, do not
return anything.
(ipcp_transform_function): Simplify now that
adjust_agg_replacement_values does not change cfg. Move definition
and initialization of descriptors lower.
* tree-inline.cc (tree_function_versioning): Call append_init_stmts of
param_body_adjs, if there are any.
gcc/testsuite/ChangeLog:
2022-11-11 Martin Jambor <mjambor@suse.cz>
PR ipa/103227
PR ipa/107640
* gcc.dg/ipa/pr107640-2.c: New test.
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My earlier patches gimplify the simplest non-side-effects assumptions
into if (cond) ; else __builtin_unreachable (); and throw the rest
on the floor.
The following patch attempts to do something with the rest too.
For -O0, it throws the more complex assumptions on the floor,
we don't expect optimizations and the assumptions are there to allow
optimizations. Otherwise arranges for the assumptions to be
visible in the IL as
.ASSUME (_Z2f4i._assume.0, i_1(D));
call where there is an artificial function like:
bool _Z2f4i._assume.0 (int i)
{
bool _2;
<bb 2> [local count: 1073741824]:
_2 = i_1(D) == 43;
return _2;
}
with the semantics that there is UB unless the assumption function
would return true.
Aldy, could ranger handle this? If it sees .ASSUME call,
walk the body of such function from the edge(s) to exit with the
assumption that the function returns true, so above set _2 [true, true]
and from there derive that i_1(D) [43, 43] and then map the argument
in the assumption function to argument passed to IFN_ASSUME (note,
args there are shifted by 1)?
During gimplification it actually gimplifies it into
[[assume (D.2591)]]
{
{
i = i + 1;
D.2591 = i == 44;
}
}
which is a new GIMPLE_ASSUME statement wrapping a GIMPLE_BIND and
specifying a boolean_type_node variable which contains the result.
The GIMPLE_ASSUME then survives just a couple of passes and is lowered
during gimple lowering into an outlined separate function and
IFN_ASSUME call. Variables declared inside of the
condition (both static and automatic) just change context, automatic
variables from the caller are turned into parameters (note, as the code
is never executed, I handle this way even non-POD types, we don't need to
bother pretending there would be user copy constructors etc. involved).
The assume_function artificial functions are then optimized until the
new assumptions pass which doesn't do much right now but I'd like to see
there the backwards ranger walk and filling up of SSA_NAME_RANGE_INFO
for the parameters.
There are a few further changes I'd like to do, like ignoring the
.ASSUME calls in inlining size estimations (but haven't figured out where
it is done), or for LTO arrange for the assume functions to be emitted
in all partitions that reference those (usually there will be just one,
unless code with the assumption got inlined, versioned etc.).
2022-10-18 Jakub Jelinek <jakub@redhat.com>
PR c++/106654
gcc/
* gimple.def (GIMPLE_ASSUME): New statement kind.
* gimple.h (struct gimple_statement_assume): New type.
(is_a_helper <gimple_statement_assume *>::test,
is_a_helper <const gimple_statement_assume *>::test): New.
(gimple_build_assume): Declare.
(gimple_has_substatements): Return true for GIMPLE_ASSUME.
(gimple_assume_guard, gimple_assume_set_guard,
gimple_assume_guard_ptr, gimple_assume_body_ptr, gimple_assume_body):
New inline functions.
* gsstruct.def (GSS_ASSUME): New.
* gimple.cc (gimple_build_assume): New function.
(gimple_copy): Handle GIMPLE_ASSUME.
* gimple-pretty-print.cc (dump_gimple_assume): New function.
(pp_gimple_stmt_1): Handle GIMPLE_ASSUME.
* gimple-walk.cc (walk_gimple_op): Handle GIMPLE_ASSUME.
* omp-low.cc (WALK_SUBSTMTS): Likewise.
(lower_omp_1): Likewise.
* omp-oacc-kernels-decompose.cc (adjust_region_code_walk_stmt_fn):
Likewise.
* tree-cfg.cc (verify_gimple_stmt, verify_gimple_in_seq_2): Likewise.
* function.h (struct function): Add assume_function bitfield.
* gimplify.cc (gimplify_call_expr): If the assumption isn't
simple enough, expand it into GIMPLE_ASSUME wrapped block or
for -O0 drop it.
* gimple-low.cc: Include attribs.h.
(create_assumption_fn): New function.
(struct lower_assumption_data): New type.
(find_assumption_locals_r, assumption_copy_decl,
adjust_assumption_stmt_r, adjust_assumption_stmt_op,
lower_assumption): New functions.
(lower_stmt): Handle GIMPLE_ASSUME.
* tree-ssa-ccp.cc (pass_fold_builtins::execute): Remove
IFN_ASSUME calls.
* lto-streamer-out.cc (output_struct_function_base): Pack
assume_function bit.
* lto-streamer-in.cc (input_struct_function_base): And unpack it.
* cgraphunit.cc (cgraph_node::expand): Don't verify assume_function
has TREE_ASM_WRITTEN set and don't release its body.
(symbol_table::compile): Allow assume functions not to have released
body.
* internal-fn.cc (expand_ASSUME): Remove gcc_unreachable.
* passes.cc (execute_one_pass): For TODO_discard_function don't
release body of assume functions.
* cgraph.cc (cgraph_node::verify_node): Don't verify cgraph nodes
of PROP_assumptions_done functions.
* tree-pass.h (PROP_assumptions_done): Define.
(TODO_discard_function): Adjust comment.
(make_pass_assumptions): Declare.
* passes.def (pass_assumptions): Add.
* timevar.def (TV_TREE_ASSUMPTIONS): New.
* tree-inline.cc (remap_gimple_stmt): Handle GIMPLE_ASSUME.
* tree-vrp.cc (pass_data_assumptions): New variable.
(pass_assumptions): New class.
(make_pass_assumptions): New function.
gcc/cp/
* cp-tree.h (build_assume_call): Declare.
* parser.cc (cp_parser_omp_assumption_clauses): Use build_assume_call.
* cp-gimplify.cc (build_assume_call): New function.
(process_stmt_assume_attribute): Use build_assume_call.
* pt.cc (tsubst_copy_and_build): Likewise.
gcc/testsuite/
* g++.dg/cpp23/attr-assume5.C: New test.
* g++.dg/cpp23/attr-assume6.C: New test.
* g++.dg/cpp23/attr-assume7.C: New test.
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When looking at tree-inline.cc I've noticed a comment typo and grepped
for similar typos elsewhere.
2022-10-07 Jakub Jelinek <jakub@redhat.com>
* ipa-prop.h (ipa_constant_data): Fix comment typo.
* value-range.cc (irange::irange_contains_p): Likewise.
* value-relation.cc (dom_oracle::set_one_relation): Likewise.
* gimple-predicate-analysis.cc (predicate::simplify_4): Likewise.
* tree-inline.cc (remap_ssa_name): Likewise.
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The following makes the main gimple_build API take a
gimple_stmt_iterator, whether to insert before or after and
an iterator update argument to make it more convenient to use
in certain situations (see the tree-vect-generic.cc hunks for
an example). It also makes the case we insert into the IL
somewhat distinct from inserting into a standalone sequence in
that it simplifies built expressions the same way as inserting
and calling fold_stmt (..., follow_all_ssa_edges) would. When
inserting into a standalone sequence we restrict simplification
to defs within the currently building sequence.
The patch only amends the tree_code gimple_build API, I will
followup with converting the rest as well. The patch got larger
than intended because the template forwarders now use gsi_last
which introduces a dependency on gimple-iterator.h requiring
mass #include re-org across the tree. There are two frontend
specific files including gimple-fold.h just for some padding
clearing stuff - I've removed the include and instead moved
the declarations to fold-const.h (but not the implementations).
Otherwise I'd have to include half of the middle-end headers in
those files which I didn't much like.
2022-05-12 Richard Biener <rguenther@suse.de>
gcc/cp/
* constexpr.cc: Remove gimple-fold.h include.
gcc/c-family/
* c-omp.cc: Remove gimple-fold.h include.
gcc/analyzer/
* supergraph.cc: Re-order gimple-fold.h include.
gcc/
* gimple-fold.cc (gimple_build): Adjust for new
main API.
* gimple-fold.h (gimple_build): New main APIs with
iterator, insert direction and iterator update.
(gimple_build): New forwarder template.
(clear_padding_type_may_have_padding_p): Remove.
(clear_type_padding_in_mask): Likewise.
(arith_overflowed_p): Likewise.
* fold-const.h (clear_padding_type_may_have_padding_p): Declare.
(clear_type_padding_in_mask): Likewise.
(arith_overflowed_p): Likewise.
* tree-vect-generic.cc (gimplify_build3): Use main gimple_build API.
(gimplify_build2): Likewise.
(gimplify_build1): Likewise.
* ubsan.cc (ubsan_expand_ptr_ifn): Likewise, avoid extra
compare stmt.
* gengtype.cc (open_base_files): Re-order includes.
* builtins.cc: Re-order gimple-fold.h include.
* calls.cc: Likewise.
* cgraphbuild.cc: Likewise.
* cgraphunit.cc: Likewise.
* config/rs6000/rs6000-builtin.cc: Likewise.
* config/rs6000/rs6000-call.cc: Likewise.
* config/rs6000/rs6000.cc: Likewise.
* config/s390/s390.cc: Likewise.
* expr.cc: Likewise.
* fold-const.cc: Likewise.
* function-tests.cc: Likewise.
* gimple-match-head.cc: Likewise.
* gimple-range-fold.cc: Likewise.
* gimple-ssa-evrp-analyze.cc: Likewise.
* gimple-ssa-evrp.cc: Likewise.
* gimple-ssa-sprintf.cc: Likewise.
* gimple-ssa-warn-access.cc: Likewise.
* gimplify.cc: Likewise.
* graphite-isl-ast-to-gimple.cc: Likewise.
* ipa-cp.cc: Likewise.
* ipa-devirt.cc: Likewise.
* ipa-prop.cc: Likewise.
* omp-low.cc: Likewise.
* pointer-query.cc: Likewise.
* range-op.cc: Likewise.
* tree-cfg.cc: Likewise.
* tree-if-conv.cc: Likewise.
* tree-inline.cc: Likewise.
* tree-object-size.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-dom.cc: Likewise.
* tree-ssa-forwprop.cc: Likewise.
* tree-ssa-ifcombine.cc: Likewise.
* tree-ssa-loop-ivcanon.cc: Likewise.
* tree-ssa-math-opts.cc: Likewise.
* tree-ssa-pre.cc: Likewise.
* tree-ssa-propagate.cc: Likewise.
* tree-ssa-reassoc.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
* tree-ssa-strlen.cc: Likewise.
* tree-ssa.cc: Likewise.
* value-pointer-equiv.cc: Likewise.
* vr-values.cc: Likewise.
gcc/testsuite/
* gcc.dg/plugin/diagnostic_group_plugin.c: Reorder or remove
gimple-fold.h include.
* gcc.dg/plugin/diagnostic_plugin_show_trees.c:
Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_inlining.c:
Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_metadata.c:
Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_paths.c:
Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c:
Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_string_literals.c: Likewise.
* gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c:
Likewise.
* gcc.dg/plugin/finish_unit_plugin.c: Likewise.
* gcc.dg/plugin/ggcplug.c: Likewise.
* gcc.dg/plugin/must_tail_call_plugin.c: Likewise.
* gcc.dg/plugin/one_time_plugin.c: Likewise.
* gcc.dg/plugin/selfassign.c: Likewise.
* gcc.dg/plugin/start_unit_plugin.c: Likewise.
* g++.dg/plugin/selfassign.c: Likewise.
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This patch consolidates the multiple ways we have of storing global
ranges into one accepting a range.
In an upcoming patch series later this cycle we will be providing a
way to store iranges globally, as opposed to the mechanism we have now
which squishes wider ranges into value_range's. This is preparation
for such work.
Tested and benchmarked on x86-64 Linux.
gcc/ChangeLog:
* gimple-ssa-evrp-analyze.cc
(evrp_range_analyzer::set_ssa_range_info): Use *range_info methods
that take a range.
* gimple-ssa-sprintf.cc (try_substitute_return_value): Same.
* ipa-prop.cc (ipcp_update_vr): Same.
* tree-inline.cc (remap_ssa_name): Same.
* tree-ssa-copy.cc (fini_copy_prop): Same.
* tree-ssa-math-opts.cc (optimize_spaceship): Same.
* tree-ssa-phiopt.cc (replace_phi_edge_with_variable): Same.
* tree-ssa-pre.cc (insert_into_preds_of_block): Same.
* tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Same.
* tree-ssa-strlen.cc (set_strlen_range): Same.
(strlen_pass::handle_builtin_string_cmp): Same.
* tree-ssanames.cc (set_range_info): Make static.
(duplicate_ssa_name_range_info): Make static and add a new variant
calling the static.
* tree-ssanames.h (set_range_info): Remove version taking wide ints.
(duplicate_ssa_name_range_info): Remove version taking a
range_info_def and replace with a version taking SSA names.
* tree-vect-loop-manip.cc (vect_gen_vector_loop_niters): Use *range_info methods
that take a range.
(vect_do_peeling): Same.
* tree-vrp.cc (vrp_asserts::remove_range_assertions): Same.
* vr-values.cc (simplify_truth_ops_using_ranges): Same.
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