subject:"\[Bug target\/99908\] SIMD\: negating logical \+ if

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2023-08-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2023-08-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #9 from Andrew Pinski --- Created attachment 55704 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55704&action=edit testcase

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-12 Thread rearnsha at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #8 from Richard Earnshaw --- Never mind, the original reference to arm was not the 'arm cpu', my mistake.

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-12 Thread rearnsha at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #7 from Richard Earnshaw --- (In reply to Hongtao.liu from comment #6) > Should be fixed in trunk. The original report was about arm. None of your changes are outside of the x86 backend, so no, this is not fixed for the original rep

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-12 Thread crazylht at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #6 from Hongtao.liu --- Should be fixed in trunk.

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #5 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:8da3b309d8fb3ddec0b42218ca6762967b402dc3 commit r12-746-g8da3b309d8fb3ddec0b42218ca6762967b402dc3 Author: liuhongt Date: Wed Apr 7

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-05-06 Thread crazylht at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #4 from Hongtao.liu --- A patch is posted at https://gcc.gnu.org/pipermail/gcc-patches/2021-April/568785.html

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-04-06 Thread crazylht at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #3 from Hongtao.liu --- Created attachment 50517 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50517&action=edit tested patch waiting for GCC12.

[Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen.

2021-04-06 Thread crazylht at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99908 --- Comment #2 from Hongtao.liu --- I'm testing @@ -17759,6 +17759,35 @@ (define_insn "_pblendvb" (set_attr "btver2_decode" "vector,vector,vector") (set_attr "mode" "")]) +(define_split + [(set (match_operand:VI1_AVX2 0 "register_opera