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| author | Jiahao Xu <xujiahao@loongson.cn> | 2023-12-06 15:04:50 +0800 |
|---|---|---|
| committer | Lulu Cheng <chenglulu@loongson.cn> | 2023-12-08 16:29:50 +0800 |
| commit | cd2f1d911c766926c1e690476966d6d0b8089623 (patch) | |
| tree | 3785a4da1a78476ad9ca5110df8cc585043d4ade /libgomp/target.c | |
| parent | 61f1001f2f4ab9128e5eb6e9a4adbbb0f9f0bc75 (diff) | |
| download | gcc-cd2f1d911c766926c1e690476966d6d0b8089623.zip gcc-cd2f1d911c766926c1e690476966d6d0b8089623.tar.gz gcc-cd2f1d911c766926c1e690476966d6d0b8089623.tar.bz2 | |
LoongArch: Use standard pattern name for xvfrsqrt/vfrsqrt instructions.
Rename lasx_xvfrsqrt*/lsx_vfrsqrt* to rsqrt<mode>2 to align with standard
pattern name. Define function use_rsqrt_p to decide when to use rsqrt optab.
gcc/ChangeLog:
* config/loongarch/lasx.md (lasx_xvfrsqrt_<flasxfmt>): Renamed to ..
(rsqrt<mode>2): .. this.
* config/loongarch/loongarch-builtins.cc
(CODE_FOR_lsx_vfrsqrt_d): Redefine to standard pattern name.
(CODE_FOR_lsx_vfrsqrt_s): Ditto.
(CODE_FOR_lasx_xvfrsqrt_d): Ditto.
(CODE_FOR_lasx_xvfrsqrt_s): Ditto.
* config/loongarch/loongarch.cc (use_rsqrt_p): New function.
(loongarch_optab_supported_p): Ditto.
(TARGET_OPTAB_SUPPORTED_P): New hook.
* config/loongarch/loongarch.md (*rsqrt<mode>a): Remove.
(*rsqrt<mode>2): New insn pattern.
(*rsqrt<mode>b): Remove.
* config/loongarch/lsx.md (lsx_vfrsqrt_<flsxfmt>): Renamed to ..
(rsqrt<mode>2): .. this.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/vector/lasx/lasx-rsqrt.c: New test.
* gcc.target/loongarch/vector/lsx/lsx-rsqrt.c: New test.
Diffstat (limited to 'libgomp/target.c')
0 files changed, 0 insertions, 0 deletions