gcc/
* config/riscv/riscv.md (f<quiet_pattern>_quiet<ANYF:mode><X:mode>4):
Add define_expand. Add ! HONOR_SNANS check to current pattern. Add
new pattern using HONOR_SNANS that emits one extra instruction.
Co-Authored-By: Jim Wilson <jimw@sifive.com>
From-SVN: r264892
* config/rs6000/rs6000.md (unnamed mfcr scc_comparison_operator
patterns): Merge SI and DI patterns to a GPR pattern.
(unnamed define_insn and define_split for record form of that): Merge
to a single define_insn_and_split pattern.
From-SVN: r264889
-Wformat in the C++ FE doesn't work as well as it could:
(a) it doesn't report precise locations within the string literal, and
(b) it doesn't underline arguments for those arguments !CAN_HAVE_LOCATION_P,
despite having location wrapper nodes.
For example:
Wformat-ranges.C:32:10: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'int' [-Wformat=]
32 | printf("hello %s", 42);
| ^~~~~~~~~~
(a) is due to not wiring up the langhook for extracting substring
locations.
This patch uses the one in c-family; it also fixes string literal
parsing so that it records string concatenations (needed for
extracting substring locations from concatenated strings).
(b) is due to the call to maybe_constant_value here:
fargs[j] = maybe_constant_value (argarray[j]);
within build_over_call.
The patch fixes this by building a vec of location_t values when
calling check_function_arguments.
I attempted to eliminate the maybe_constant_value call here, but
it's needed by e.g. check_function_sentinel for detecting NULL,
and that code is in "c-family", so it can't simply call into
maybe_constant_value (which is in "cp").
With this patch, the output for the above example is improved to:
Wformat-ranges.C:32:18: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'int' [-Wformat=]
32 | printf("hello %s", 42);
| ~^ ~~
| | |
| | int
| char*
| %d
gcc/cp/ChangeLog:
PR c++/56856
* call.c (build_over_call): Build a vec of locations of the
arguments before the call to maybe_constant_value, and pass to
check_function_arguments.
* cp-lang.c (LANG_HOOKS_GET_SUBSTRING_LOCATION): Define as
c_get_substring_location.
* parser.c (cp_parser_string_literal): Capture string
concatenation locations.
gcc/ChangeLog:
PR c++/56856
* input.c (expand_location_to_spelling_point): Add param "aspect"
and use rather than hardcoding LOCATION_ASPECT_CARET.
(get_substring_ranges_for_loc): Handle the case of a single token
within a macro expansion.
* input.h (expand_location_to_spelling_point): Add "aspect" param,
defaulting to LOCATION_ASPECT_CARET.
gcc/testsuite/ChangeLog:
PR c++/56856
* g++.dg/ext/builtin4.C: Set expected location for warning to the
correct location within the format string.
* g++.dg/plugin/plugin.exp (plugin_test_list): Add the plugin and
files for testing locations within string literal locations from
the C frontend.
* g++.dg/warn/Wformat-method.C: New test.
* g++.dg/warn/Wformat-pr71863.C: New test.
* g++.dg/warn/Wformat-ranges-c++11.C: New test.
* g++.dg/warn/Wformat-ranges.C: New test, based on
gcc.dg/format/diagnostic-ranges.c.
* gcc.dg/plugin/diagnostic-test-string-literals-1.c
(test_multitoken_macro): Generalize expected output to work with
both C and C++.
* gcc.dg/plugin/diagnostic-test-string-literals-2.c
(test_stringified_token_1): Likewise.
(test_stringified_token_3): Likewise.
From-SVN: r264887
Use inline assembly in the implementation of internal_cpu.xgetbv as
opposed to a call to the intrinsic _xgetbv(), since non-gcc compilers
(e.g. clang) may or may not have support for it.
Reviewed-on: https://go-review.googlesource.com/c/140137
From-SVN: r264882
gcc/testsuite/ChangeLog:
* lib/multiline.exp (proc dg-end-multiline-output): Check argument
count. If there's a 3rd argument, use dg-process-target on it,
bailing out, or recording expected failures as "maybe_x".
(proc handle-multiline-outputs): Extract "maybe_x", and use it
to convert pass/fail into xpass/xfail.
From-SVN: r264880
* config/i386/constraints.md ("C"): Do not depend on TARGET_SSE.
* config/i386/predicates.md (nonimm_or_0_operand): Rename
from vector_move_operand. Update all uses.
From-SVN: r264877
2018-10-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/63155
* tree-ssa-ccp.c (ccp_propagate::visit_phi): Avoid excess
vertical space in dumpfiles.
* tree-ssa-propagate.h
(ssa_propagation_engine::process_ssa_edge_worklist): Remove.
* tree-ssa-propagate.c (cfg_blocks_back): New global.
(ssa_edge_worklist_back): Likewise.
(curr_order): Likewise.
(cfg_blocks_get): Remove abstraction.
(cfg_blocks_add): Likewise.
(cfg_blocks_empty_p): Likewise.
(add_ssa_edge): Add to current or next worklist based on
RPO index.
(add_control_edge): Likewise.
(ssa_propagation_engine::process_ssa_edge_worklist): Fold
into ...
(ssa_propagation_engine::ssa_propagate): ... here. Unify
iteration from CFG and SSA edge worklist so we process
everything in RPO order, prioritizing forward progress
over iteration.
(ssa_prop_init): Allocate new worklists, do not dump
immediate uses.
(ssa_prop_fini): Free new worklists.
From-SVN: r264869
2018-10-05 Richard Biener <rguenther@suse.de>
* config/i386/i386.c (ix86_add_stmt_cost): When scalar cost
is asked for initialize mode to the component mode of the
vector type.
From-SVN: r264866
With these fixes all testcases test clean for me, both on
powerpc64-linux {-m32,-m64} and on powerpc64le-linux, with all
relevant -mcpu= settings.
PR target/87509
* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_SET_FPSCR_DRN): Use
RS6000_BTM_DFP.
* config/rs6000/rs6000.md (rs6000_set_fpscr_rn): Require the operand
to be DImode. When using mffscrn, force the operand to a register.
gcc/testsuite/
PR target/87509
* gcc.target/powerpc/test_fpscr_drn_builtin.c: Use hard_dfp instead
of dfp_hw. Don't include <altivec.h>.
* gcc.target/powerpc/test_fpscr_drn_builtin_error.c: Ditto. Require
lp64.
* gcc.target/powerpc/test_fpscr_rn_builtin.c: Don't include <altivec.h>.
* gcc.target/powerpc/test_fpscr_rn_builtin_error.c: Ditto.
* gcc.target/powerpc/test_mffsl.c: Ditto.
From-SVN: r264863
2018-10-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/87487
* trans-decl.c (gfc_get_symbol_decl): Make sure that deferred
character length pointer initializer has the right type to fix
problem with deferred_character_24.f90 on big endian.
From-SVN: r264862
one can now use verbatim the arguments used by the driver invocation to
link e.g. cc1.
2018-10-04 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* unused_functions.py: Handle archive files.
From-SVN: r264856
* config/i386/i386.md (*fop_<X87MODEF:mode>_2_i387): Macroize insn
from *fop_<MODEF:mode>_2_i387 and *fop_xf_2_i387 using
X87MODEF mode iterator.
(*fop_<X87MODEF:mode>_3_i387): Macroize insn from
*fop_<MODEF:mode>_3_i387 and *fop_xf_3_i387 using
X87MODEF mode iterator.
From-SVN: r264855
This is v3 of the patch; previous versions were:
v2: https://gcc.gnu.org/ml/gcc-patches/2018-07/msg00446.html
v1: https://gcc.gnu.org/ml/gcc-patches/2018-06/msg01462.html
This patch introduces a class opt_problem, along with wrapper
classes for bool (opt_result) and for pointers (e.g. opt_loop_vec_info
for loop_vec_info).
opt_problem instances are created when an optimization problem
is encountered, but only if dump_enabled_p. They are manually
propagated up the callstack, and are manually reported at the
"top level" of an optimization if dumping is enabled, to give the user
a concise summary of the problem *after* the failure is reported.
In particular, the location of the problematic statement is
captured and emitted, rather than just the loop's location.
For example:
no-vfa-vect-102.c:24:3: missed: couldn't vectorize loop
no-vfa-vect-102.c:27:7: missed: statement clobbers memory: __asm__ __volatile__("" : : : "memory");
Changed in v3:
* This version bootstraps and passes regression testing (on
x86_64-pc-linux-gnu).
* added selftests, to exercise the opt_problem machinery
* removed the "bool to opt_result" ctor, so that attempts to
use e.g. return a bool from an opt_result-returning function
will fail at compile time
* use formatted printing within opt_problem ctor to replace the
various dump_printf_loc calls
* dropped i18n
* changed the sense of vect_analyze_data_ref_dependence's return
value (see the ChangeLog)
* add MSG_PRIORITY_REEMITTED, so that -fopt-info can show the
messages, without them messing up the counts in scan-tree-dump-times
in DejaGnu tests
gcc/ChangeLog:
* Makefile.in (OBJS): Add opt-problem.o.
* dump-context.h: Include "selftest.h.
(selftest::temp_dump_context): New forward decl.
(class dump_context): Make friend of class
selftest::temp_dump_context.
(dump_context::dump_loc_immediate): New decl.
(class dump_pretty_printer): Move here from dumpfile.c.
(class temp_dump_context): Move to namespace selftest.
(temp_dump_context::temp_dump_context): Add param
"forcibly_enable_dumping".
(selftest::verify_dumped_text):
(ASSERT_DUMPED_TEXT_EQ): Move here from dumpfile.c.
(selftest::verify_item):
(ASSERT_IS_TEXT): Move here from dumpfile.c.
(ASSERT_IS_TREE): Likewise.
(ASSERT_IS_GIMPLE): Likewise.
* dumpfile.c (dump_context::dump_loc): Move immediate dumping
to...
(dump_context::dump_loc_immediate): ...this new function.
(class dump_pretty_printer): Move to dump-context.h.
(dump_switch_p_1): Don't enable MSG_PRIORITY_REEMITTED.
(opt_info_switch_p_1): Enable MSG_PRIORITY_REEMITTED.
(temp_dump_context::temp_dump_context): Move to "selftest"
namespace. Add param "forcibly_enable_dumping", and use it to
conditionalize the use of m_pp;
(selftest::verify_dumped_text): Make non-static.
(ASSERT_DUMPED_TEXT_EQ): Move to dump-context.h.
(selftest::verify_item): Make non-static.
(ASSERT_IS_TEXT): Move to dump-context.h.
(ASSERT_IS_TREE): Likewise.
(ASSERT_IS_GIMPLE): Likewise.
(selftest::test_capture_of_dump_calls): Pass "true" for new
param of temp_dump_context.
* dumpfile.h (enum dump_flag): Add MSG_PRIORITY_REEMITTED, adding
it to MSG_ALL_PRIORITIES. Update values of TDF_COMPARE_DEBUG and
TDF_COMPARE_DEBUG.
* opt-problem.cc: New file.
* opt-problem.h: New file.
* optinfo-emit-json.cc
(selftest::test_building_json_from_dump_calls): Pass "true" for
new param of temp_dump_context.
* optinfo.cc (optinfo_kind_to_dump_flag): New function.
(optinfo::emit_for_opt_problem): New function.
(optinfo::emit): Clarity which emit_item is used.
* optinfo.h (optinfo::get_dump_location): New accessor.
(optinfo::emit_for_opt_problem): New decl.
(optinfo::emit): Make const.
* selftest-run-tests.c (selftest::run_tests): Call
selftest::opt_problem_cc_tests.
* selftest.h (selftest::opt_problem_cc_tests): New decl.
* tree-data-ref.c (dr_analyze_innermost): Convert return type from
bool to opt_result, converting fprintf messages to
opt_result::failure_at calls. Add "stmt" param for use by the
failure_at calls.
(create_data_ref): Pass "stmt" to the dr_analyze_innermost call.
(runtime_alias_check_p): Convert return type from bool to
opt_result, converting dump_printf calls to
opt_result::failure_at, using the statement DDR_A for their
location.
(find_data_references_in_stmt): Convert return type from bool to
opt_result, converting "return false" to opt_result::failure_at
with a new message.
* tree-data-ref.h: Include "opt-problem.h".
(dr_analyze_innermost): Convert return type from bool to opt_result,
and add a const gimple * param.
(find_data_references_in_stmt): Convert return type from bool to
opt_result.
(runtime_alias_check_p): Likewise.
* tree-predcom.c (find_looparound_phi): Pass "init_stmt" to
dr_analyze_innermost.
* tree-vect-data-refs.c (vect_mark_for_runtime_alias_test):
Convert return type from bool to opt_result, adding a message for
the PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS zero case.
(vect_analyze_data_ref_dependence): Convert return type from bool
to opt_result. Change sense of return type from "false"
effectively meaning "no problems" to "false" meaning a problem,
so that "return false" becomes "return opt_result::success".
Convert "return true" calls to opt_result::failure_at, using
the location of statement A rather than vect_location.
(vect_analyze_data_ref_dependences): Convert return type from bool
to opt_result.
(verify_data_ref_alignment): Likewise, converting dump_printf_loc
calls to opt_result::failure_at, using the stmt location rather
than vect_location.
(vect_verify_datarefs_alignment): Convert return type from bool
to opt_result.
(vect_enhance_data_refs_alignment): Likewise. Split local "stat"
into multiple more-tightly-scoped copies.
(vect_analyze_data_refs_alignment): Convert return type from bool
to opt_result.
(vect_analyze_data_ref_accesses): Likewise, converting a
"return false" to a "return opt_result::failure_at", adding a
new message.
(vect_prune_runtime_alias_test_list): Convert return type from
bool to opt_result, converting dump_printf_loc to
opt_result::failure_at. Add a %G to show the pertinent statement,
and use the stmt's location rather than vect_location.
(vect_find_stmt_data_reference): Convert return type from
bool to opt_result, converting dump_printf_loc to
opt_result::failure_at, using stmt's location.
(vect_analyze_data_refs): Convert return type from bool to
opt_result. Convert "return false" to "return
opt_result::failure_at", adding messages as needed.
* tree-vect-loop.c (vect_determine_vf_for_stmt_1): Convert return
type from bool to opt_result.
(vect_determine_vf_for_stmt): Likewise.
(vect_determine_vectorization_factor): Likewise, converting
dump_printf_loc to opt_result::failure_at, using location of phi
rather than vect_location.
(vect_analyze_loop_form_1): Convert return type from bool to
opt_result, converting dump_printf_loc calls, retaining the use of
vect_location.
(vect_analyze_loop_form): Convert return type from loop_vec_info
to opt_loop_vec_info.
(vect_analyze_loop_operations): Convert return type from bool to
opt_result, converting dump_printf_loc calls, using the location
of phi/stmt rather than vect_location where available. Convert
various "return false" to "return opt_result::failure_at" with
"unsupported phi" messages.
(vect_get_datarefs_in_loop): Convert return type from bool to
opt_result. Add a message for the
PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS failure.
(vect_analyze_loop_2): Convert return type from bool to
opt_result. Ensure "ok" is set to a opt_result::failure_at before
each "goto again;", adding new messages where needed.
Add "unsupported grouped {store|load}" messages.
(vect_analyze_loop): Convert return type from loop_vec_info to
opt_loop_vec_info.
* tree-vect-slp.c (vect_analyze_slp): Convert return type from
bool to opt_result.
* tree-vect-stmts.c (process_use): Likewise, converting
dump_printf_loc call and using stmt location, rather than
vect_location.
(vect_mark_stmts_to_be_vectorized): Likeise.
(vect_analyze_stmt): Likewise, adding a %G.
(vect_get_vector_types_for_stmt): Convert return type from bool to
opt_result, converting dump_printf_loc calls and using stmt
location, rather than vect_location.
(vect_get_mask_type_for_stmt): Convert return type from tree to
opt_tree, converting dump_printf_loc calls and using stmt location.
* tree-vectorizer.c: Include "opt-problem.h.
(try_vectorize_loop_1): Flag "Analyzing loop at" dump message as
MSG_PRIORITY_INTERNALS. Convert local "loop_vinfo" from
loop_vec_info to opt_loop_vec_info. If if fails, and dumping is
enabled, use it to report at the top level "couldn't vectorize
loop" followed by the problem.
* tree-vectorizer.h (opt_loop_vec_info): New typedef.
(vect_mark_stmts_to_be_vectorized): Convert return type from bool
to opt_result.
(vect_analyze_stmt): Likewise.
(vect_get_vector_types_for_stmt): Likewise.
(tree vect_get_mask_type_for_stmt): Likewise.
(vect_analyze_data_ref_dependences): Likewise.
(vect_enhance_data_refs_alignment): Likewise.
(vect_analyze_data_refs_alignment): Likewise.
(vect_verify_datarefs_alignment): Likewise.
(vect_analyze_data_ref_accesses): Likewise.
(vect_prune_runtime_alias_test_list): Likewise.
(vect_find_stmt_data_reference): Likewise.
(vect_analyze_data_refs): Likewise.
(vect_analyze_loop): Convert return type from loop_vec_info to
opt_loop_vec_info.
(vect_analyze_loop_form): Likewise.
(vect_analyze_slp): Convert return type from bool to opt_result.
gcc/testsuite/ChangeLog:
* gcc.dg/vect/nodump-vect-opt-info-2.c: New test.
* gcc.dg/vect/vect-alias-check-4.c: Add "-fopt-info-vec-all" to
dg-additional-options. Add dg-message and dg-missed directives
to verify that -fopt-info messages are written at the correct
locations.
From-SVN: r264852
This patch introduces a verbosity level to dump messages:
"user-facing" vs "internals".
By default, messages at the top-level dump scope are "user-facing",
whereas those that are in nested scopes are implicitly "internals",
and are filtered out by -fopt-info unless a new "-internals" sub-option
of "-fopt-info" is supplied (intended purely for use by GCC developers).
Dumpfiles are unaffected by the change.
Given that the vectorizer is the only subsystem using AUTO_DUMP_SCOPE
(via DUMP_VECT_SCOPE), this only affects the vectorizer.
Filtering out these implementation-detail messages goes a long way
towards making -fopt-info-vec-all more accessible to advanced end-users;
the follow-up patch restores the most pertinent missing details.
gcc/ChangeLog:
* doc/invoke.texi (-fopt-info): Document new "internals"
sub-option.
* dump-context.h (dump_context::apply_dump_filter_p): New decl.
* dumpfile.c (dump_options): Update for renaming of MSG_ALL to
MSG_ALL_KINDS.
(optinfo_verbosity_options): Add "internals".
(kind_as_string): Update for renaming of MSG_ALL to MSG_ALL_KINDS.
(dump_context::apply_dump_filter_p): New member function.
(dump_context::dump_loc): Use apply_dump_filter_p rather than
explicitly masking the dump_kind.
(dump_context::begin_scope): Increment the scope depth first. Use
apply_dump_filter_p rather than explicitly masking the dump_kind.
(dump_context::emit_item): Use apply_dump_filter_p rather than
explicitly masking the dump_kind.
(dump_dec): Likewise.
(dump_hex): Likewise.
(dump_switch_p_1): Default to MSG_ALL_PRIORITIES.
(opt_info_switch_p_1): Default to MSG_PRIORITY_USER_FACING.
(opt_info_switch_p): Update handling of default
MSG_OPTIMIZED_LOCATIONS to cope with default of
MSG_PRIORITY_USER_FACING.
(dump_basic_block): Use apply_dump_filter_p rather than explicitly
masking the dump_kind.
(selftest::test_capture_of_dump_calls): Update test_dump_context
instances to use MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING rather
than MSG_ALL. Generalize scope test to be run at all four
combinations of with/without MSG_PRIORITY_USER_FACING and
MSG_PRIORITY_INTERNALS, adding examples of explicit priority
for each of the two values.
* dumpfile.h (enum dump_flag): Add comment about the MSG_* flags.
Rename MSG_ALL to MSG_ALL_KINDS. Add MSG_PRIORITY_USER_FACING,
MSG_PRIORITY_INTERNALS, and MSG_ALL_PRIORITIES, updating the
values for TDF_COMPARE_DEBUG and TDF_ALL_VALUES.
(AUTO_DUMP_SCOPE): Add a note to the comment about the interaction
with MSG_PRIORITY_*.
* tree-vect-loop-manip.c (vect_loop_versioning): Mark versioning
dump messages as MSG_PRIORITY_USER_FACING.
* tree-vectorizer.h (DUMP_VECT_SCOPE): Add a note to the comment
about the interaction with MSG_PRIORITY_*.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/dump-1.c: Update expected output for test_scopes
due to "-internals" not being selected.
* gcc.dg/plugin/dump-2.c: New test, based on dump-1.c, with
"-internals" added to re-enable the output from test_scopes.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add dump-2.c.
From-SVN: r264851
This reverts commit r264834.
2018-10-04 Thomas Preud'homme <thomas.preudhomme@linaro.org>
Revert
2018-10-04 Thomas Preud'homme <thomas.preudhomme@linaro.org>
gcc/
* lra-constraints.c (process_address_1): Bail out for all
satisfied fixed constraints.
From-SVN: r264849
r264355 removed some spelling suggestions including for "bool" as used
in this test case.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu and
powerpc64be-unknown-linux-gnu with no regressions. Is this ok for trunk?
2018-10-04 Bill Seurer <seurer@linux.vnet.ibm.com>
PR target/87486
* gcc.target/powerpc/undef-bool-2.c: Fix expected error output.
Index: gcc/testsuite/gcc.target/powerpc/undef-bool-2.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/undef-bool-2.c (revision 264812)
+++ gcc/testsuite/gcc.target/powerpc/undef-bool-2.c (working copy)
@@ -9,7 +9,7 @@
#include <xmmintrin.h>
-bool foo (int x) /* { dg-error "unknown type name 'bool'; did you mean '_Bool'?" } */
+bool foo (int x) /* { dg-error "unknown type name 'bool'" } */
{
return x == 2;
}
From-SVN: r264847
2018-10-04 Martin Liska <mliska@suse.cz>
PR c/87483
* cgraphunit.c (process_function_and_variable_attributes):
Warn about a function with alias attribute and a body.
2018-10-04 Martin Liska <mliska@suse.cz>
PR c/87483
* gcc.dg/pr87483.c: New test.
From-SVN: r264846
2018-10-04 Martin Liska <mliska@suse.cz>
PR ipa/82625
* multiple_target.c (redirect_to_specific_clone): New function.
(ipa_target_clone): Use it.
* tree-inline.c: Fix comment.
2018-10-04 Martin Liska <mliska@suse.cz>
PR ipa/82625
* g++.dg/ext/pr82625.C: New test.
From-SVN: r264845
Attempts to dump via -fopt-info from a plugin pass fail, due
to the dfi->alt_state for such passes never being set.
This is because the -fopt-info options were being set up per-pass
during option-parsing (via gcc::dump_manager::opt_info_enable_passes),
but this data was not retained or used it for passes created later
(for plugins and target-specific passes).
This patch fixes the issue by storing the -fopt-info options into
gcc::dump_manager, refactoring the dfi-setup code out of
opt_info_enable_passes, and reusing it for such passes, fixing the
issue. The patch adds a demo plugin to test that dumping from a
plugin works.
gcc/ChangeLog:
* dumpfile.c (gcc::dump_manager::dump_manager): Initialize new
fields.
(gcc::dump_manager::~dump_manager): Free m_optinfo_filename.
(gcc::dump_manager::register_pass): New member function, adapted
from loop body in gcc::pass_manager::register_pass, adding a
call to update_dfi_for_opt_info.
(gcc::dump_manager::opt_info_enable_passes): Store the
-fopt-info options into the new fields. Move the loop
bodies into...
(gcc::dump_manager::update_dfi_for_opt_info): ...this new member
function.
* dumpfile.h (struct opt_pass): New forward decl.
(gcc::dump_manager::register_pass): New decl.
(gcc::dump_manager::update_dfi_for_opt_info): New decl.
(class gcc::dump_manager): Add fields "m_optgroup_flags",
"m_optinfo_flags", and "m_optinfo_filename".
* passes.c (gcc::pass_manager::register_pass): Move all of the
dump-handling code to gcc::dump_manager::register_pass.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/dump-1.c: New test.
* gcc.dg/plugin/dump_plugin.c: New test plugin.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add the above.
From-SVN: r264844
This fixes the superfluous assignment that Coverity reported in add_params,
and changes the starting index from 0 to num_params - n in order for it to
work properly if add_params is called multiple times.
validate_params calls error so it doesn't matter that we don't check the
results here. The results is checked in individual parameter updates after
front-end initialization.
2018-10-04 Tamar Christina <tamar.christina@arm.com>
* params.c (add_params): Fix initialization.
From-SVN: r264841
2018-10-04 Martin Liska <mliska@suse.cz>
PR gcov-profile/84107
* tree-profile.c (init_ic_make_global_vars):
Remove ic_void_ptr_var and ic_gcov_type_ptr_var.
Come up with new ic_tuple* variables. Emit
__gcov_indirect_call{,_topn} variables.
(gimple_gen_ic_profiler): Access the variable
and emit gimple.
(gimple_gen_ic_func_profiler): Access
__gcov_indirect_call.callee field.
(gimple_init_gcov_profiler): Use ptr_type_node.
* value-prof.c (gimple_ic): Use ptr_type_node.
2018-10-04 Martin Liska <mliska@suse.cz>
PR gcov-profile/84107
* libgcov-profiler.c (__gcov_indirect_call):
Change type to indirect_call_tuple.
(struct indirect_call_tuple): New struct.
(__gcov_indirect_call_topn_profiler): Change type.
(__gcov_indirect_call_profiler_v2): Use the new
variables.
* libgcov.h (struct indirect_call_tuple): New struct
definition.
From-SVN: r264840
2018-10-04 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR tree-optimization/85787
* ipa-pure-const.c (malloc_candidate_p_1): Move most of malloc_candidate_p
into this function and add support for detecting multiple phis.
(DUMP_AND_RETURN): Move from malloc_candidate_p into top-level macro.
testsuite/
* gcc.dg/ipa/propmalloc-4.c: New test.
From-SVN: r264838
For a set of object-files, determine symbols that are
- public but should be static
2018-10-04 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* unused_functions.py: New file.
From-SVN: r264837
The unconditional reload of address operand for recognized instruction
in process_address_1 prevent the patch fixing PR85434 from working as
expected. The code in that patch attempts to control which registers are
used to make PIC access but the reload performed by process_address_1
will use generic PIC access. This patch removes the test for the
instruction to be unrecognized to do the reload, thus always avoiding to
reload address operand for fixed constraints (such as "X" used in the
patch).
2018-10-04 Thomas Preud'homme <thomas.preudhomme@linaro.org>
gcc/
* lra-constraints.c (process_address_1): Bail out for all
satisfied fixed constraints.
From-SVN: r264834
* gimple-ssa-sprintf.c (format_string): Do not hardcode size of
target's wchar_t.
* tree.c (get_typenode_from_name): Moved from fortran/trans-types.c.
* tree.h (get_typenode_from_name): Prototype.
* trans-types.c (get_typenode_from_name): Moved into gcc/tree.c.
From-SVN: r264833
