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| author | Hongyu Wang <hongyu.wang@intel.com> | 2021-09-23 13:52:16 +0800 |
|---|---|---|
| committer | Hongyu Wang <hongyu.wang@intel.com> | 2021-10-14 09:56:00 +0800 |
| commit | 2f9529fc62bcd7e5796c5c8c11879c9ba2ca133f (patch) | |
| tree | bb1dd52d29b85d9e1ed1fe9fc1c89490e4161d79 /gcc/bitmap.c | |
| parent | bd440a8c1c50b20b6eac028bca1fc682159787ba (diff) | |
| download | gcc-2f9529fc62bcd7e5796c5c8c11879c9ba2ca133f.zip gcc-2f9529fc62bcd7e5796c5c8c11879c9ba2ca133f.tar.gz gcc-2f9529fc62bcd7e5796c5c8c11879c9ba2ca133f.tar.bz2 | |
AVX512FP16: Adjust builtin for mask complex fma
Current mask/mask3 implementation for complex fma contains
duplicated parameter in macro, which may cause error at -O0.
Refactor macro implementation to builtins to avoid potential
error.
For round intrinsic with NO_ROUND as input, ix86_erase_embedded_rounding
erases embedded_rounding upspec but could break other emit_insn in
expanders. Skip those expanders with multiple emit_insn for this
function and check rounding in expander with subst.
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_mask_fcmadd_pch):
Adjust builtin call.
(_mm512_mask3_fcmadd_pch): Likewise.
(_mm512_mask_fmadd_pch): Likewise
(_mm512_mask3_fmadd_pch): Likewise
(_mm512_mask_fcmadd_round_pch): Likewise
(_mm512_mask3_fcmadd_round_pch): Likewise
(_mm512_mask_fmadd_round_pch): Likewise
(_mm512_mask3_fmadd_round_pch): Likewise
(_mm_mask_fcmadd_sch): Likewise
(_mm_mask3_fcmadd_sch): Likewise
(_mm_mask_fmadd_sch): Likewise
(_mm_mask3_fmadd_sch): Likewise
(_mm_mask_fcmadd_round_sch): Likewise
(_mm_mask3_fcmadd_round_sch): Likewise
(_mm_mask_fmadd_round_sch): Likewise
(_mm_mask3_fmadd_round_sch): Likewise
(_mm_fcmadd_round_sch): Likewise
* config/i386/avx512fp16vlintrin.h (_mm_mask_fmadd_pch):
Adjust builtin call.
(_mm_mask3_fmadd_pch): Likewise
(_mm256_mask_fmadd_pch): Likewise
(_mm256_mask3_fmadd_pch): Likewise
(_mm_mask_fcmadd_pch): Likewise
(_mm_mask3_fcmadd_pch): Likewise
(_mm256_mask_fcmadd_pch): Likewise
(_mm256_mask3_fcmadd_pch): Likewise
* config/i386/i386-builtin.def: Add mask3 builtin for complex
fma, and adjust mask_builtin to corresponding expander.
* config/i386/i386-expand.c (ix86_expand_round_builtin):
Skip eraseing embedded rounding for expanders that emits
multiple insns.
* config/i386/sse.md (complexmove): New mode_attr.
(<avx512>_fmaddc_<mode>_mask1<round_expand_name>): New expander.
(<avx512>_fcmaddc_<mode>_mask1<round_expand_name>): Likewise.
(avx512fp16_fmaddcsh_v8hf_mask1<round_expand_name>): Likewise.
(avx512fp16_fcmaddcsh_v8hf_mask1<round_expand_name>): Likewise.
(avx512fp16_fcmaddcsh_v8hf_mask3<round_expand_name>): Likewise.
(avx512fp16_fmaddcsh_v8hf_mask3<round_expand_name>): Likewise.
* config/i386/subst.md (round_embedded_complex): New subst.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx-1.c: Add new mask3 builtins.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* gcc.target/i386/avx512fp16-vfcmaddcsh-1a.c: Add scanning for
mask/mask3 intrinsic.
* gcc.target/i386/avx512fp16-vfmaddcsh-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vfcmaddcsh-1c.c: New test for
-mavx512vl.
* gcc.target/i386/avx512fp16-vfmaddcsh-1c.c: Ditto.
Diffstat (limited to 'gcc/bitmap.c')
0 files changed, 0 insertions, 0 deletions