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GCC Administrator
2023-12-28 00:19:23 +00:00
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77
gcc/ChangeLog
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2023-12-27 Xi Ruoyao <xry111@xry111.site>
PR target/113148
* config/loongarch/loongarch.cc (loongarch_secondary_reload):
Check if regno == -1 besides MEM_P (x) for reloading FCCmode
from/to FPR to/from memory.
2023-12-27 Xi Ruoyao <xry111@xry111.site>
* config/loongarch/loongarch.md (rotl<mode>3):
New define_expand.
* config/loongarch/simd.md (vrotl<mode>3): Likewise.
(rotl<mode>3): Likewise.
2023-12-27 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/113112
* config/riscv/riscv-vector-costs.cc (is_gimple_assign_or_call): New function.
(get_first_lane_point): Ditto.
(get_last_lane_point): Ditto.
(max_number_of_live_regs): Refine live point dump.
(compute_estimated_lmul): Make unknown NITERS loop be aware of liveness.
(costs::better_main_loop_than_p): Ditto.
* config/riscv/riscv-vector-costs.h (struct stmt_point): Add new member.
2023-12-27 Chenghui Pan <panchenghui@loongson.cn>
* config/loongarch/lasx.md: Use loongarch_split_move and
loongarch_split_move_p directly.
* config/loongarch/loongarch-protos.h
(loongarch_split_move): Remove unnecessary argument.
(loongarch_split_move_insn_p): Delete.
(loongarch_split_move_insn): Delete.
* config/loongarch/loongarch.cc
(loongarch_split_move_insn_p): Delete.
(loongarch_load_store_insns): Use loongarch_split_move_p
directly.
(loongarch_split_move): remove the unnecessary processing.
(loongarch_split_move_insn): Delete.
* config/loongarch/lsx.md: Use loongarch_split_move and
loongarch_split_move_p directly.
2023-12-27 Chenghui Pan <panchenghui@loongson.cn>
* config/loongarch/lasx.md (vec_concatv4di): Delete.
(vec_concatv8si): Delete.
(vec_concatv16hi): Delete.
(vec_concatv32qi): Delete.
(vec_concatv4df): Delete.
(vec_concatv8sf): Delete.
(vec_concat<mode>): New template with insn output fixed.
2023-12-27 Li Wei <liwei@loongson.cn>
* config/loongarch/loongarch.md: Adjust.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000-string.cc (expand_block_compare): Assert
only P7 above can enter this function. Remove P7 CPU test and let
P7 BE do the expand.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000.md (cmpmemsi): Fail when optimizing for size.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* config/rs6000/rs6000.h (TARGET_EFFICIENT_OVERLAPPING_UNALIGNED):
Remove.
* config/rs6000/rs6000-string.cc (select_block_compare_mode):
Replace TARGET_EFFICIENT_OVERLAPPING_UNALIGNED with
targetm.slow_unaligned_access.
(expand_block_compare_gpr): Likewise.
(expand_block_compare): Likewise.
(expand_strncmp_gpr_sequence): Likewise.
2023-12-26 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/113112

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gcc/testsuite/ChangeLog
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2023-12-27 Xi Ruoyao <xry111@xry111.site>
PR target/113148
* gcc.target/loongarch/pr113148.c: New test.
2023-12-27 Xi Ruoyao <xry111@xry111.site>
* gcc.target/loongarch/rotl-with-rotr.c: New test.
* gcc.target/loongarch/rotl-with-vrotr-b.c: New test.
* gcc.target/loongarch/rotl-with-vrotr-h.c: New test.
* gcc.target/loongarch/rotl-with-vrotr-w.c: New test.
* gcc.target/loongarch/rotl-with-vrotr-d.c: New test.
* gcc.target/loongarch/rotl-with-xvrotr-b.c: New test.
* gcc.target/loongarch/rotl-with-xvrotr-h.c: New test.
* gcc.target/loongarch/rotl-with-xvrotr-w.c: New test.
* gcc.target/loongarch/rotl-with-xvrotr-d.c: New test.
2023-12-27 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/113112
* gcc.dg/vect/costmodel/riscv/rvv/pr113112-1.c:
* gcc.dg/vect/costmodel/riscv/rvv/pr113112-3.c: New test.
2023-12-27 Chenghui Pan <panchenghui@loongson.cn>
* gcc.target/loongarch/vector/lsx/lsx-mov-1.c: New test.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* gcc.target/powerpc/block-cmp-4.c: New.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* gcc.target/powerpc/block-cmp-3.c: New.
2023-12-27 Haochen Gui <guihaoc@gcc.gnu.org>
* gcc.target/powerpc/block-cmp-1.c: New.
* gcc.target/powerpc/block-cmp-2.c: New.
2023-12-27 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/cpp23/wchar-multi1.C: Require 4 byte wchar_t.
2023-12-27 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/ext/attr-section1.C: Test for csect section directive.
* g++.dg/ext/attr-section1a.C: Same.
* g++.dg/ext/attr-section2.C: Same.
* g++.dg/ext/attr-section2a.C: Same.
* g++.dg/ext/attr-section2b.C: Same.
2023-12-26 David Edelsohn <dje.gcc@gmail.com>
* gcc.dg/analyzer/out-of-bounds-diagram-17.c: Skip on AIX.