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gcc/gcc/ChangeLog
GCC Administrator e58b0dd3c0 Daily bump.
2025-01-07 00:18:08 +00:00

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2025-01-06 Alexandre Oliva <oliva@adacore.com>
PR middle-end/118006
* cfgexpand.cc (expand_gimple_basic_block): Do not emit
pending stack adjustments after a barrier.
2025-01-06 Akram Ahmad <Akram.Ahmad@arm.com>
* config/aarch64/aarch64-simd.md: (*aarch64_trunc_concat)
new insn definition.
2025-01-06 Fangrui Song <maskray@gcc.gnu.org>
PR gcov-profile/96092
* coverage.cc (coverage_init): Remap getpwd().
2025-01-06 Jennifer Schmitz <jschmitz@nvidia.com>
* config/aarch64/aarch64-sve-builtins-base.cc
(svmul_impl::fold): Wrap code for folding to svneg in lambda
function and pass to gimple_folder::convert_and_fold to enable
the transform for unsigned types.
* config/aarch64/aarch64-sve-builtins.cc
(gimple_folder::convert_and_fold): New function that converts
operands to target type before calling callback function, adding the
necessary conversion statements.
(gimple_folder::redirect_call): Set fntype of redirected call.
(get_vector_type): Move from here to aarch64-sve-builtins.h.
* config/aarch64/aarch64-sve-builtins.h
(gimple_folder::convert_and_fold): Declare function.
(get_vector_type): Move here as inline function.
2025-01-06 Martin Jambor <mjambor@suse.cz>
* ipa-cp.cc (ipcp_print_widest_int): New function.
(ipcp_store_vr_results): Use it.
(ipcp_bits_lattice::print): Likewise. Fix formatting.
2025-01-06 Mark Wielaard <mark@klomp.org>
PR tree-optimization/118032
* tree-switch-conversion.cc (jump_table_cluster::find_jump_tables):
Remove param_switch_lower_slow_alg_max_cases check.
2025-01-06 Tamar Christina <tamar.christina@arm.com>
PR target/96342
PR target/118272
* config/aarch64/aarch64-sve.md (vec_init<mode><Vquad>,
vec_initvnx16qivnx2qi): New.
* config/aarch64/aarch64.cc (aarch64_sve_expand_vector_init_subvector):
Rewrite to support any arbitrary combinations.
* config/aarch64/iterators.md (SVE_NO2E): Update to use SVE_NO4E
(SVE_NO2E, Vquad): New.
2025-01-06 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/118224
* tree-ssa-dce.cc (is_removable_allocation_p): Don't return true
for allocations with constant size argument larger than PTRDIFF_MAX
or for calloc with one of the arguments constant larger than
PTRDIFF_MAX or their product known constant above PTRDIFF_MAX.
Fix comment typos, furhter -> further and then -> than.
* lto-section-in.cc (lto_free_function_in_decl_state_for_node):
Fix comment typo, furhter -> further.
2025-01-04 Hans-Peter Nilsson <hp@axis.com>
* config/mmix/mmix.cc (mmix_asm_output_labelref): Replace '.'
with '::'.
* config/mmix/mmix.h (ASM_PN_FORMAT): Define to actual default.
2025-01-03 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/117938
* rtlanal.cc (rtx_properties::try_to_add_dest): Treat writes
to the stack pointer as also writing to memory.
2025-01-03 Jakub Jelinek <jakub@redhat.com>
PR c++/118275
* varasm.cc (array_size_for_constructor): Use build_int_cst
with TREE_TYPE (index) as first argument, instead of bitsize_int.
2025-01-03 Jakub Jelinek <jakub@redhat.com>
* tree-ssa-forwprop.cc (check_ctz_array): Use tree_fits_shwi_p instead
of just TREE_CODE tests for INTEGER_CST.
2025-01-03 Jose E. Marchesi <jose.marchesi@oracle.com>
* config.gcc: install a wrapping stdint.h in bpf targets.
2025-01-02 Paul-Antoine Arras <parras@baylibre.com>
* gimplify.cc (gimplify_call_expr): Fix handling of need_device_ptr for
type(c_ptr). Fix handling of nested function calls in a dispatch region.
(find_ifn_gomp_dispatch): Return the IFN without stripping it.
(gimplify_omp_dispatch): Keep IFN_GOMP_DISPATCH until
gimplify_call_expr.
2025-01-02 Tobias Burnus <tburnus@baylibre.com>
* doc/install.texi (amdgcn-x-amdhsa): Refer to Newlib 4.5.0 for
the I/O locking fixes.
2025-01-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/118171
* tree-ssa-pre.cc (create_component_ref_by_pieces_1): Do not
fold any component ref parts.
2025-01-02 Richard Sandiford <richard.sandiford@arm.com>
PR target/118184
* config/aarch64/aarch64-early-ra.cc (allocno_assignment_is_rmw):
New function.
(early_ra::record_insn_defs): Mark the live range information as
untrustworthy if an assignment would change part of an allocno
but preserve the rest.
2025-01-02 Jakub Jelinek <jakub@redhat.com>
* tree-ssa-forwprop.cc (check_ctz_array): Handle also RAW_DATA_CST
in the CONSTRUCTOR_ELTS.
2025-01-02 Jakub Jelinek <jakub@redhat.com>
* doc/libgdiagnostics/conf.py: Use u'' instead of '' in
project and copyright initialization.
2025-01-02 Jakub Jelinek <jakub@redhat.com>
* gcc.cc (process_command): Update copyright notice dates.
* gcov-dump.cc (print_version): Ditto.
* gcov.cc (print_version): Ditto.
* gcov-tool.cc (print_version): Ditto.
* gengtype.cc (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/loongarch.cc
(loongarch_expand_conditional_move): Add some optimization
implementations based on noce_try_cmove_arith.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/lasx.md (lasx_xvabsd_s_<lasxfmt>): Remove.
(<su>abd<mode>3): New insn pattern.
(lasx_xvabsd_u_<lasxfmt_u>): Remove.
* config/loongarch/loongarch-builtins.cc (CODE_FOR_lsx_vabsd_b):
Rename.
(CODE_FOR_lsx_vabsd_h): Ditto.
(CODE_FOR_lsx_vabsd_w): Ditto.
(CODE_FOR_lsx_vabsd_d): Ditto.
(CODE_FOR_lsx_vabsd_bu): Ditto.
(CODE_FOR_lsx_vabsd_hu): Ditto.
(CODE_FOR_lsx_vabsd_wu): Ditto.
(CODE_FOR_lsx_vabsd_du): Ditto.
(CODE_FOR_lasx_xvabsd_b): Ditto.
(CODE_FOR_lasx_xvabsd_h): Ditto.
(CODE_FOR_lasx_xvabsd_w): Ditto.
(CODE_FOR_lasx_xvabsd_d): Ditto.
(CODE_FOR_lasx_xvabsd_bu): Ditto.
(CODE_FOR_lasx_xvabsd_hu): Ditto.
(CODE_FOR_lasx_xvabsd_wu): Ditto.
(CODE_FOR_lasx_xvabsd_du): Ditto.
* config/loongarch/loongarch.md (u): Add smax/umax.
* config/loongarch/lsx.md (SU_MAX): New iterator.
(su_min): New attr.
(lsx_vabsd_s_<lsxfmt>): Remove.
(<su>abd<mode>3): New insn pattern.
(lsx_vabsd_u_<lsxfmt_u>): Remove.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/lasx.md (vec_unpacks_lo_<mode>): Redefine.
(vec_unpacku_lo_<mode>): Ditto.
(lasx_vext2xv_h<u>_b<u>): Replaced by vec_unpack<su>_lo_v32qi.
(vec_unpack<su>_lo_v32qi): New insn.
(lasx_vext2xv_w<u>_h<u>): Replaced by vec_unpack<su>_lo_v16hi.
(vec_unpack<su>_lo_v16qi_internal): New insn, for 128 bits.
(vec_unpack<su>_lo_v16hi): New insn.
(lasx_vext2xv_d<u>_w<u>): Replaced by vec_unpack<su>_lo_v8si.
(vec_unpack<su>_lo_v8hi_internal): New insn, for 128 bits.
(vec_unpack<su>_lo_v8si): New insn.
(vec_unpack<su>_lo_v4si_internal): New insn, for 128 bits.
(vec_packs_float_v4di): New expander.
(vec_pack_sfix_trunc_v4df): Ditto.
(vec_unpacks_float_hi_v8si): Ditto.
(vec_unpacks_float_lo_v8si): Ditto.
(vec_unpack_sfix_trunc_hi_v8sf): Ditto.
(vec_unpack_sfix_trunc_lo_v8sf): Ditto.
* config/loongarch/loongarch-builtins.cc
(CODE_FOR_lsx_vftintrz_w_d): Rename.
(CODE_FOR_lsx_vftintrzh_l_s): Ditto.
(CODE_FOR_lsx_vftintrzl_l_s): Ditto.
(CODE_FOR_lsx_vffint_s_l): Ditto.
(CODE_FOR_lsx_vffinth_d_w): Ditto.
(CODE_FOR_lsx_vffintl_d_w): Ditto.
(CODE_FOR_lsx_vexth_h_b): Ditto.
(CODE_FOR_lsx_vexth_w_h): Ditto.
(CODE_FOR_lsx_vexth_d_w): Ditto.
(CODE_FOR_lsx_vexth_hu_bu): Ditto.
(CODE_FOR_lsx_vexth_wu_hu): Ditto.
(CODE_FOR_lsx_vexth_du_wu): Ditto.
(CODE_FOR_lsx_vfcvth_d_s): Ditto.
(CODE_FOR_lsx_vfcvtl_d_s): Ditto.
(CODE_FOR_lasx_vext2xv_h_b): Ditto.
(CODE_FOR_lasx_vext2xv_w_h): Ditto.
(CODE_FOR_lasx_vext2xv_d_w): Ditto.
(CODE_FOR_lasx_vext2xv_hu_bu): Ditto.
(CODE_FOR_lasx_vext2xv_wu_hu): Ditto.
(CODE_FOR_lasx_vext2xv_du_wu): Ditto.
(loongarch_expand_builtin_insn): Swap source operands in
CODE_FOR_lsx_vftintrz_w_d and CODE_FOR_lsx_vffint_s_l.
* config/loongarch/loongarch-protos.h
(loongarch_expand_vec_unpack): Remove useless parameter high_p.
* config/loongarch/loongarch.cc (loongarch_expand_vec_unpack):
Rewrite.
* config/loongarch/lsx.md (vec_unpacks_hi_v4sf): Redefine.
(vec_unpacks_lo_v4sf): Ditto.
(vec_unpacks_hi_<mode>): Ditto.
(vec_unpacku_hi_<mode>): Ditto.
(lsx_vfcvth_d_s): Replaced by vec_unpacks_hi_v4sf.
(lsx_vfcvtl_d_s): Replaced by vec_unpacks_lo_v4sf.
(lsx_vffint_s_l): Replaced by vec_packs_float_v2di.
(vec_packs_float_v2di): New insn.
(lsx_vftintrz_w_d): Replaced by vec_pack_sfix_trunc_v2df.
(vec_pack_sfix_trunc_v2df): New insn.
(lsx_vffinth_d_w): Replaced by vec_unpacks_float_hi_v4si.
(vec_unpacks_float_hi_v4si): New insn.
(lsx_vffintl_d_w): Replaced by vec_unpacks_float_lo_v4si.
(vec_unpacks_float_lo_v4si): New insn.
(lsx_vftintrzh_l_s): Replaced by vec_unpack_sfix_trunc_hi_v4sf.
(vec_unpack_sfix_trunc_hi_v4sf): New insn.
(lsx_vftintrzl_l_s): Replaced by vec_unpack_sfix_trunc_lo_v4sf.
(vec_unpack_sfix_trunc_lo_v4sf): New insn.
(lsx_vexth_h<u>_b<u>): Replaced by vec_unpack<su>_hi_v16qi.
(vec_unpack<su>_hi_v16qi): New insn.
(lsx_vexth_w<u>_h<u>): Replaced by vec_unpack<su>_hi_v8hi.
(vec_unpack<su>_hi_v8hi): New insn.
(lsx_vexth_d<u>_w<u>): Replaced by vec_unpack<su>_hi_v4si.
(vec_unpack<su>_hi_v4si): New insn.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/loongarch.md
(bytepick_d_<bytepick_imm>_rev): New combiner.
(bstrpick_alsl_paired): Reorder input operands.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/lasx.md: Remove useless vec_select.
* config/loongarch/predicates.md: Correct error predicate.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/lasx.md: Fix selector index.
2025-01-02 Guo Jie <guojie@loongson.cn>
* config/loongarch/lasx.md: Remove useless code.
* config/loongarch/lsx.md: Ditto.
2025-01-01 Sam James <sam@gentoo.org>
* doc/cpp.texi (Common Predefined Macros): Fix syntax.
2025-01-01 Richard Biener <rguenther@suse.de>
PR middle-end/118174
* tree-outof-ssa.cc (ssa_is_replaceable_p): Exclude tailcalls.
2025-01-01 Sandra Loosemore <sloosemore@baylibre.com>
* doc/invoke.texi (Option Summary): Put "M32C Options" and
"Cygwin and MinGW Options" in alphabetical order. Add
cross-references.
(Cygwin and MinGW Options): Likewise move the section to its
correct alphabetical location.
* config/lynx.opt.urls: Regenerated.
* config/mingw/cygming.opt.urls: Regenerated.
Copyright (C) 2025 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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