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GCC Administrator 2021-08-06 00:16:29 +00:00
parent 582c24e9fe
commit 8ebf4fb54a
7 changed files with 275 additions and 1 deletions
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96
gcc/ChangeLog
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2021-08-05 H.J. Lu <hjl.tools@gmail.com>
PR target/99744
* config/i386/i386.c (ix86_can_inline_p): Ignore MASK_80387 if
callee only uses GPRs.
* config/i386/ia32intrin.h: Revert commit 5463cee2770.
* config/i386/serializeintrin.h: Revert commit 71958f740f1.
* config/i386/x86gprintrin.h: Add
#pragma GCC target("general-regs-only") and #pragma GCC pop_options
to disable non-GPR ISAs.
2021-08-05 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/101787
* doc/md.texi (cond_ashl, cond_ashr, cond_lshr): Document.
2021-08-05 Richard Sandiford <richard.sandiford@arm.com>
* tree-vectorizer.h (vect_is_store_elt_extraction, vect_is_reduction)
(vect_reduc_type, vect_embedded_comparison_type, vect_comparison_type)
(vect_is_extending_load, vect_is_integer_truncation): New functions,
moved from aarch64.c but given different names.
* config/aarch64/aarch64.c (aarch64_is_store_elt_extraction)
(aarch64_is_reduction, aarch64_reduc_type)
(aarch64_embedded_comparison_type, aarch64_comparison_type)
(aarch64_extending_load_p, aarch64_integer_truncation_p): Delete
in favor of the above. Update callers accordingly.
2021-08-05 Richard Earnshaw <rearnsha@arm.com>
PR target/101723
* config/arm/arm-cpus.in (generic-armv7-a): Add quirk to suppress
writing .cpu directive in asm output.
* config/arm/arm.c (arm_identify_fpu_from_isa): New variable.
(arm_last_printed_arch_string): Delete.
(arm_last-printed_fpu_string): Delete.
(arm_configure_build_target): If use of floating-point/SIMD is
disabled, remove all fp/simd related features from the target ISA.
(last_arm_targ_options): New variable.
(arm_print_asm_arch_directives): Add new parameters. Change order
of emitted directives and handle all cases here.
(arm_file_start): Always call arm_print_asm_arch_directives, move
all generation of .arch/.arch_extension here.
(arm_file_end): Call arm_print_asm_arch.
(arm_declare_function_name): Call arm_print_asm_arch_directives
instead of printing .arch/.fpu directives directly.
2021-08-05 Richard Earnshaw <rearnsha@arm.com>
* config/arm/arm.c (arm_configure_build_target): Don't call
arm_option_reconfigure_globals.
(arm_option_restore): Call arm_option_reconfigure_globals after
reconfiguring the target.
* config/arm/arm-c.c (arm_pragma_target_parse): Likewise.
2021-08-05 Richard Earnshaw <rearnsha@arm.com>
* config/arm/arm.c (arm_configure_build_target): Ensure the target's
arch_name is always set.
2021-08-05 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64.c: Traverse RTL tree to prevent cost
of vec_select high-half from being added into Neon subtract
cost.
2021-08-05 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64.c: Traverse RTL tree to prevent cost
of vec_select high-half from being added into Neon add cost.
2021-08-05 Kewen Lin <linkw@linux.ibm.com>
* cfgloop.h (loops_list::loops_list): Add one optional argument
root and adjust accordingly, update loop tree walking and factor
out to ...
* cfgloop.c (loops_list::walk_loop_tree): ... this. New function.
2021-08-05 Eric Botcazou <ebotcazou@gcc.gnu.org>
PR tree-optimization/101626
* tree-sra.c (propagate_subaccesses_from_rhs): Do not set the
reverse scalar storage order on a pointer or vector component.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (cond_<code><mode>): New expander.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (cond_<code><mode>): New expander.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* config/i386/sse.md (cond_<code><mode>): New expander.
2021-08-04 David Malcolm <dmalcolm@redhat.com>
PR analyzer/101570

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gcc/DATESTAMP
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20210805
20210806

82
gcc/testsuite/ChangeLog
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2021-08-05 Jonathan Wakely <jwakely@redhat.com>
* g++.old-deja/g++.other/inline7.C: Cast nodiscard call to void.
2021-08-05 H.J. Lu <hjl.tools@gmail.com>
PR target/99744
* gcc.target/i386/pr99744-3.c: New test.
* gcc.target/i386/pr99744-4.c: Likewise.
* gcc.target/i386/pr99744-5.c: Likewise.
* gcc.target/i386/pr99744-6.c: Likewise.
* gcc.target/i386/pr99744-7.c: Likewise.
* gcc.target/i386/pr99744-8.c: Likewise.
2021-08-05 Richard Earnshaw <rearnsha@arm.com>
PR target/101723
* gcc.target/arm/cortex-m55-nofp-flag-hard.c: Update expected output.
* gcc.target/arm/cortex-m55-nofp-flag-softfp.c: Likewise.
* gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_fpu1.c: Convert to dg-do assemble.
Add a non-no-op function body.
* gcc.target/arm/mve/intrinsics/mve_fpu2.c: Likewise.
* gcc.target/arm/pr98636.c (dg-options): Add -mfloat-abi=softfp.
* gcc.target/arm/attr-neon.c: Tighten scan-assembler tests.
* gcc.target/arm/attr-neon2.c: Use -Ofast, convert test to use
check-function-bodies.
* gcc.target/arm/attr-neon3.c: Likewise.
* gcc.target/arm/pr69245.c: Tighten scan-assembler match, but allow
multiple instances.
* gcc.target/arm/pragma_fpu_attribute.c: Likewise.
* gcc.target/arm/pragma_fpu_attribute_2.c: Likewise.
2021-08-05 Jonathan Wright <jonathan.wright@arm.com>
* gcc.target/aarch64/vsubX_high_cost.c: New test.
2021-08-05 Jonathan Wright <jonathan.wright@arm.com>
* gcc.target/aarch64/vaddX_high_cost.c: New test.
2021-08-05 Richard Biener <rguenther@suse.de>
* gcc.dg/vect/bb-slp-pr101756.c: Add -w.
2021-08-05 Eric Botcazou <ebotcazou@gcc.gnu.org>
* gcc.dg/sso-15.c: New test.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/cond_op_anylogic_d-1.c: New test.
* gcc.target/i386/cond_op_anylogic_d-2.c: New test.
* gcc.target/i386/cond_op_anylogic_q-1.c: New test.
* gcc.target/i386/cond_op_anylogic_q-2.c: New test.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/cond_op_maxmin_double-1.c: New test.
* gcc.target/i386/cond_op_maxmin_double-2.c: New test.
* gcc.target/i386/cond_op_maxmin_float-1.c: New test.
* gcc.target/i386/cond_op_maxmin_float-2.c: New test.
2021-08-05 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/cond_op_maxmin_b-1.c: New test.
* gcc.target/i386/cond_op_maxmin_b-2.c: New test.
* gcc.target/i386/cond_op_maxmin_d-1.c: New test.
* gcc.target/i386/cond_op_maxmin_d-2.c: New test.
* gcc.target/i386/cond_op_maxmin_q-1.c: New test.
* gcc.target/i386/cond_op_maxmin_q-2.c: New test.
* gcc.target/i386/cond_op_maxmin_ub-1.c: New test.
* gcc.target/i386/cond_op_maxmin_ub-2.c: New test.
* gcc.target/i386/cond_op_maxmin_ud-1.c: New test.
* gcc.target/i386/cond_op_maxmin_ud-2.c: New test.
* gcc.target/i386/cond_op_maxmin_uq-1.c: New test.
* gcc.target/i386/cond_op_maxmin_uq-2.c: New test.
* gcc.target/i386/cond_op_maxmin_uw-1.c: New test.
* gcc.target/i386/cond_op_maxmin_uw-2.c: New test.
* gcc.target/i386/cond_op_maxmin_w-1.c: New test.
* gcc.target/i386/cond_op_maxmin_w-2.c: New test.
2021-08-04 David Malcolm <dmalcolm@redhat.com>
PR analyzer/101570

11
libcpp/ChangeLog
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2021-08-05 Jakub Jelinek <jakub@redhat.com>
PR c++/100977
* ucnid.h: Regenerated using Unicode 13.0.0 files.
2021-08-05 Jakub Jelinek <jakub@redhat.com>
PR c++/100977
* makeucnid.c (write_table): Fix computation of last_combine.
* ucnid.h: Regenerated using Unicode 6.3.0 files.
2021-06-16 Jason Merrill <jason@redhat.com>
PR c++/100796

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libgcc/ChangeLog
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2021-08-05 Jakub Jelinek <jakub@redhat.com>
* config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
* config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
* config/t-slibgcc-vms (SHLIB_LINK): Likewise.
* config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
2021-08-04 Jakub Jelinek <jakub@redhat.com>
* config/t-slibgcc-fuchsia: Undo doubly applied patch.

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libgomp/ChangeLog
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2021-08-05 Chung-Lin Tang <cltang@codesourcery.com>
* icv-device.c (omp_get_device_num): New API function, host side.
* fortran.c (omp_get_device_num_): New interface function.
* libgomp-plugin.h (GOMP_DEVICE_NUM_VAR): Define macro symbol.
* libgomp.map (OMP_5.0.2): New version space with omp_get_device_num,
omp_get_device_num_.
* libgomp.texi (omp_get_device_num): Add documentation for new API
function.
* omp.h.in (omp_get_device_num): Add declaration.
* omp_lib.f90.in (omp_get_device_num): Likewise.
* omp_lib.h.in (omp_get_device_num): Likewise.
* target.c (gomp_load_image_to_device): If additional entry for device
number exists at end of returned entries from 'load_image_func' hook,
copy the assigned device number over to the device variable.
* config/gcn/icv-device.c (GOMP_DEVICE_NUM_VAR): Define static global.
(omp_get_device_num): New API function, device side.
* plugin/plugin-gcn.c ("symcat.h"): Add include.
(GOMP_OFFLOAD_load_image): Add addresses of device GOMP_DEVICE_NUM_VAR
at end of returned 'target_table' entries.
* config/nvptx/icv-device.c (GOMP_DEVICE_NUM_VAR): Define static global.
(omp_get_device_num): New API function, device side.
* plugin/plugin-nvptx.c ("symcat.h"): Add include.
(GOMP_OFFLOAD_load_image): Add addresses of device GOMP_DEVICE_NUM_VAR
at end of returned 'target_table' entries.
* testsuite/lib/libgomp.exp
(check_effective_target_offload_target_intelmic): New function for
testing for intelmic offloading.
* testsuite/libgomp.c-c++-common/target-45.c: New test.
* testsuite/libgomp.fortran/target10.f90: New test.
2021-07-30 Thomas Schwinge <thomas@codesourcery.com>
Ulrich Drepper <drepper@redhat.com>

47
libstdc++-v3/ChangeLog
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2021-08-05 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101782
* include/bits/ranges_base.h (ranges::begin, ranges::end)
(ranges::rbegin, ranges::rend, ranges::size, ranges::ssize)
(ranges::empty, ranges::data): Move attribute after the
declarator-id instead of at the end of the declarator.
* include/bits/stl_iterator.h (__gnu_cxx::__normal_iterator):
Move attributes back to the start of the function declarator,
but move the requires-clause to the end.
(common_iterator): Move attribute after the declarator-id.
* include/bits/stl_queue.h (queue): Remove ill-formed attributes
from friend declaration that are not definitions.
* include/std/ranges (views::all, views::filter)
(views::transform, views::take, views::take_while,
views::drop) (views::drop_while, views::join,
views::lazy_split) (views::split, views::counted,
views::common, views::reverse) (views::elements): Move
attributes after the declarator-id.
2021-08-05 Jonathan Wakely <jwakely@redhat.com>
* libsupc++/compare (partial_ordering, weak_ordering)
(strong_ordering, is_eq, is_neq, is_lt, is_lteq, is_gt, is_gteq)
(compare_three_way, strong_order, weak_order, partial_order)
(compare_strong_order_fallback, compare_weak_order_fallback)
(compare_partial_order_fallback, __detail::__synth3way): Add
nodiscard attribute.
* testsuite/18_support/comparisons/categories/zero_neg.cc: Add
-Wno-unused-result to options.
2021-08-05 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/101782
* include/bits/ranges_base.h (ranges::begin, ranges::end)
(ranges::rbegin, ranges::rend, ranges::size, ranges::ssize)
(ranges::empty, ranges::data): Move attribute to the end of
the declarator.
* include/bits/stl_iterator.h (__gnu_cxx::__normal_iterator)
(common_iterator): Likewise for non-member operator functions.
* include/std/ranges (views::all, views::filter)
(views::transform, views::take, views::take_while, views::drop)
(views::drop_while, views::join, views::lazy_split)
(views::split, views::counted, views::common, views::reverse)
(views::elements): Likewise.
* testsuite/std/ranges/access/101782.cc: New test.
2021-08-04 Jonathan Wakely <jwakely@redhat.com>
* include/bits/forward_list.h: Add [[nodiscard]] to functions