* lto-wrapper.c (merge_and_complain): Do not merge
fexceptions, fnon_call_exceptions, ftrapv, ffp_contract_, fmath_errno,
fsigned_zeros, ftrapping_math, fwrapv.
(append_compiler_options): Do not track these options.
(append_linker_options): Likewie
From-SVN: r250035
* cgraphunit.c (cgraph_node::finalize_function): When
!flag_toplevel_reorde set no_reorder flag.
(varpool_node::finalize_decl): Likewise.
(symbol_table::compile): Drop no toplevel reorder path.
* lto-partition.c (lto_balanced_map): Do not check
flag_toplevel_reorder.
From-SVN: r250034
gcc/ChangeLog:
* Makefile.in (SELFTEST_FLAGS): Drop "-x c", moving it to...
(C_SELFTEST_FLAGS): New.
(CPP_SELFTEST_FLAGS): New.
(SELFTEST_DEPS): New, from deps of s-selftest.
(C_SELFTEST_DEPS): New, from deps of s-selftest.
(CPP_SELFTEST_DEPS): New.
(selftest): Add dependency on s-selftest-c++.
(s-selftest): Rename to...
(s-selftest-c): ...this, moving deps to SELFTEST_DEPS
and C_SELFTEST_DEPS, and using C_SELFTEST_FLAGS rather
than SELFTEST_FLAGS.
(selftest-gdb): Rename to...
(selftest-c-gdb): ...this, using C_SELFTEST_DEPS and
C_SELFTEST_FLAGS.
(selftest-gdb): Reintroduce as an alias for selftest-c-gdb.
(selftest-valgrind): Rename to...
(selftest-c-valgrind): ...this, using C_SELFTEST_DEPS and
C_SELFTEST_FLAGS.
(selftest-valgrind): Reintroduce as an alias for
selftest-c-valgrind.
(s-selftest-c++): New.
(selftest-c++-gdb): New.
(selftest-c++-valgrind): New.
gcc/c-family/ChangeLog:
* c-common.c (selftest::c_family_tests): New.
* c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
(selftest::c_family_tests): New decl.
gcc/c/ChangeLog:
* c-lang.c (selftest::run_c_tests): Move body to c_family_tests,
and call that instead.
* c-tree.h (selftest::run_c_tests): New decl.
gcc/cp/ChangeLog:
* cp-lang.c (LANG_HOOKS_RUN_LANG_SELFTESTS): Define as
selftest::run_cp_tests.
(selftest::run_cp_tests): New function.
* cp-tree.h (selftest::run_cp_tests): New decl.
From-SVN: r250030
2017-07-06 Olivier Hainque <hainque@adacore.com>
* gcc.c (spec_undefvar_allowed): New global.
(process_command): Set to true when running for --version or --help
alone, or together.
(getenv_spec_function): When the variable is not defined, use the
variable name as the variable value if we're allowed not to issue
a fatal error.
From-SVN: r250027
gcc/ChangeLog:
2017-07-06 Carl Love <cel@us.ibm.com>
* ChangeLog: Clean up from mid air collision
gcc/testsuite/ChangeLog:
2017-07-06 Carl Love <cel@us.ibm.com>
* ChangeLog: Clean up from mid air collision
From-SVN: r250024
gcc/ChangeLog:
2017-07-06 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c.c: Add support for built-in functions
vector signed int vec_subc (vector signed int, vector signed int);
vector signed __int128 vec_subc (vector signed __int128,
vector signed __int128);
vector unsigned __int128 vec_subc (vector unsigned __int128,
vector unsigned __int128);
vector signed int vec_sube (vector signed int, vector signed int,
vector signed int);
vector unsigned int vec_sube (vector unsigned int,
vector unsigned int,
vector unsigned int);
vector signed __int128 vec_sube (vector signed __int128,
vector signed __int128,
vector signed__int128);
vector unsigned __int128 vec_sube (vector unsigned __int128,
vector unsigned __int128,
vector unsigned __int128);
vector signed int vec_subec (vector signed int, vector signed int,
vector signed int);
vector unsigned int vec_subec (vector unsigned int,
vector unsigned int,
vector unsigned int);
vector signed __int128 vec_subec (vector signed __int128,
vector signed __int128,
vector signed__int128);
vector unsigned __int128 vec_subec (vector unsigned __int128,
vector unsigned __int128,
vector unsigned __int128);
* config/rs6000/rs6000.c (ALTIVEC_BUILTIN_VEC_SUBE,
ALTIVEC_BUILTIN_VEC_SUBEC): Add ef_builtins.
* config/rs6000/rs6000-builtin.def (SUBE, SUBEC): Add
BU_ALTIVEC_OVERLOAD_X definitions.
* config/rs6000/altivec.h (vec_sube, vec_subec): Add builtin defines.
* doc/extend.texi: Update the built-in documentation file for the new
built-in functions.
gcc/testsuite/ChangeLog:
2017-07-06 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/p8vector-builtin-8.c (foo): Add test cases for
the new vec_subc, vec_sube, vec_subec built-ins. Add the missing test
cases for vec_addc, adde and addec builtins.
From-SVN: r250023
gcc/ChangeLog:
PR c++/79300
* diagnostic-show-locus.c (layout::layout): Use start and finish
spelling location for the start and finish of each range.
* genmatch.c (linemap_client_expand_location_to_spelling_point):
Add unused aspect param.
* input.c (expand_location_1): Add "aspect" param, and use it
to access the correct part of the location.
(expand_location): Pass LOCATION_ASPECT_CARET to new param of
expand_location_1.
(expand_location_to_spelling_point): Likewise.
(linemap_client_expand_location_to_spelling_point): Add "aspect"
param, and pass it to expand_location_1.
gcc/testsuite/ChangeLog:
PR c++/79300
* c-c++-common/Wmisleading-indentation-3.c (fn_14): Update
expected underlining within macro expansion.
* c-c++-common/pr70264.c: Likewise.
* g++.dg/plugin/diagnostic-test-expressions-1.C
(test_within_macro_1): New test.
(test_within_macro_2): Likewise.
(test_within_macro_3): Likewise.
(test_within_macro_4): Likewise.
* gcc.dg/format/diagnostic-ranges.c (test_macro_3): Update
expected underlining within macro expansion.
(test_macro_4): Likewise.
* gcc.dg/plugin/diagnostic-test-expressions-1.c
(test_within_macro_1): New test.
(test_within_macro_2): Likewise.
(test_within_macro_3): Likewise.
(test_within_macro_4): Likewise.
* gcc.dg/spellcheck-fields-2.c (test_macro): Update expected
underlining within macro expansion.
libcpp/ChangeLog:
PR c++/79300
* include/line-map.h (enum location_aspect): New enum.
(linemap_client_expand_location_to_spelling_point): Add
enum location_aspect param.
* line-map.c (rich_location::get_expanded_location): Update for
new param of linemap_client_expand_location_to_spelling_point.
(rich_location::maybe_add_fixit): Likewise.
(fixit_hint::affects_line_p): Likewise.
From-SVN: r250022
* include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
deleted overload to prevent dangling references to rvalues.
* include/experimental/memory_resource
(polymorphic_allocator::construct): Do not call __use_alloc with
rvalue arguments.
From-SVN: r250019
In awk, single quotes within a quoted string do not need escaping.
The existing code causes awk to grumble in the build logs.
* config/arm/parsecpu.awk (gen_comm_data): Do not escape single quotes
in quoted strings.
From-SVN: r250016
The patch I committed yesterday to remove some generated headers from
the source tree unfortunately has a dependency missing that is only
revealed when doing a cross-native or full Canadian cross build. The
gen* programs were missing a dependency on one of the generated
headers.
Fixed by adding an explicit dependency rule for GTM_H in the same way
as we do for TM_H.
* config/arm/t-arm (GTM_H): Add arm-cpu.h.
Checked that this restores cross-native building.
From-SVN: r250015
This patch implements TARGET_FIXED_CONDITION_CODE_REGS on ARM.
We have two main cases to consider: in Thumb1 code there are no
condition code registers, so we simply return false. For other
cases we set the the first pointer to CC_REGNUM and the second to
VFPCC_REGNUM iff generating hard-float code.
Running the CSiBE benchmark I see a couple of cases (both in the same
file) where this feature kicks in, so it's not a major change.
* config/arm/arm.c (arm_fixed_condition_code_regs): New function.
(TARGET_FIXED_CONDITION_CODE_REGS): Redefine.
From-SVN: r250005
gcc/
Graceful degrade if Binutils PR21472 is not available.
PR target/81072
* configure.ac [target=avr]: WARN instead of ERROR if avrxmega3
.rodata in flash test fails.
(HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH): Define it if test passes.
* confgure: Regenerate.
* config.in: Regenerate.
* config/avr/avr.c (avr_asm_named_section)
[HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH]: Only trigger
__do_copy_data for stuff in .rodata if flash_pm_offset = 0.
(avr_asm_init_sections): Same.
From-SVN: r250000
Advanced SIMD patterns are not predicable, thus they should not have
%? in their output templates. Found when auditing the code for
something else. This has been in my tree for sometime , bootstrapped
and regression tested on armhf for armv7ve+simd as the architectural
base.
Applied to trunk
<DATE> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/neon.md (fma<VCVTF:mode>4): Remove %?.
(fma<VH:mode>4_intrinsic): Likewise.
(*fmsub<VCVTF:mode>4): Likewise.
(*fmsub<VH:mode>4_intrinsic): Likewise.
regards
Ramana
From-SVN: r249999
* tree-loop-distribution.c: Add general explanantion on the pass.
(generate_loops_for_partition): Mark distributed loop.
(pg_add_dependence_edges): New parameter. Handle alias data
dependence specially and record it in the parameter if asked.
(struct pg_vdata, pg_edata, pg_edge_callback_data): New structs.
(init_partition_graph_vertices, add_partition_graph_edge): New.
(pg_skip_alias_edge, free_partition_graph_edata_cb): New.
(free_partition_graph_vdata, build_partition_graph): New.
(sort_partitions_by_post_order, merge_dep_scc_partitions): New.
(pg_collect_alias_ddrs, break_alias_scc_partitions): New.
(data_ref_segment_size, latch_dominated_by_data_ref): New.
(compute_alias_check_pairs, version_loop_by_alias_check): New.
(version_for_distribution_p, finalize_partitions): New.
(distribute_loop): Handle alias data dependence specially. Factor
out loop fusion code as functions and call these functions.
gcc/testsuite
* gcc.dg/tree-ssa/ldist-4.c: Adjust test string.
* gcc.dg/tree-ssa/ldist-12.c: Ditto.
* gcc.dg/tree-ssa/ldist-13.c: Ditto.
* gcc.dg/tree-ssa/ldist-14.c: Ditto.
From-SVN: r249994
* tree-loop-distribution.c (classify_partition): New parameter and
better handle reduction statement.
(rdg_build_partitions): Revise comment.
(distribute_loop): Compute statements in all partitions and pass it
to classify_partition.
gcc/testsuite
* gcc.dg/tree-ssa/ldist-26.c: New test.
From-SVN: r249993
* tree-loop-distribution.c (struct partition): New field recording
its data reference.
(partition_alloc, partition_free): Init and release data refs.
(partition_merge_into): Merge data refs.
(build_rdg_partition_for_vertex): Collect data refs for partition.
(pg_add_dependence_edges): Change parameters from vector to bitmap.
Update uses.
(distribute_loop): Remve data refs from vertice data of partition
graph.
From-SVN: r249989
* tree-loop-distribution.c (params.h): Include header file.
(MAX_DATAREFS_NUM, DR_INDEX): New macro.
(datarefs_vec): New global var.
(create_rdg_vertices): Use datarefs_vec directly.
(free_rdg): Don't free data references.
(build_rdg): Update use. Don't free data references.
(distribute_loop): Compute global variable for data references.
Bail out if there are too many data references.
From-SVN: r249988
* tree-loop-distribution.c (loop_nest): New global var.
(build_rdg): Use loop directly, rather than loop nest.
(pg_add_dependence_edges): Remove loop nest parameter. Use global
variable directly.
(distribute_loop): Compute global variable loop nest. Update use.
From-SVN: r249987
* tree-loop-distribution.c (enum fuse_type, fuse_message): New.
(partition_merge_into): New parameter. Dump reason for fusion.
(distribute_loop): Update use of partition_merge_into.
From-SVN: r249986
