OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

AVX512FP16: Fix masm=intel output for vfc?(madd|mul)csh [PR 104977]

Browse Source 
Fix typo in subst for scalar complex mask_round operand.

gcc/ChangeLog:

	PR target/104977
	* config/i386/sse.md
	(avx512fp16_fma<complexopname>sh_v8hf<mask_scalarcz_name><round_scalarcz_name>):
	Correct round operand for intel dialect.

gcc/testsuite/ChangeLog:

	PR target/104977
	* gcc.target/i386/pr104977.c: New test.
This commit is contained in:
Hongyu Wang 2022-03-18 23:47:35 +08:00
parent 31104d6547
commit e767da23de
2 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gcc/config/i386/sse.md
View File

@ -6723,7 +6723,7 @@
(match_dup 2)
(const_int 3)))]
"TARGET_AVX512FP16"
"v<complexopname>sh\t{<round_scalarcz_mask_op4>%2, %1, %0<mask_scalarcz_operand4>|%0<mask_scalarcz_operand4>, %1, %2<round_scalarcz_maskcz_mask_op4>}"
"v<complexopname>sh\t{<round_scalarcz_mask_op4>%2, %1, %0<mask_scalarcz_operand4>|%0<mask_scalarcz_operand4>, %1, %2<round_scalarcz_mask_op4>}"
[(set_attr "type" "ssemuladd")
(set_attr "mode" "V8HF")])

13
gcc/testsuite/gcc.target/i386/pr104977.c Normal file
View File

@ -0,0 +1,13 @@
/* PR target/104977 */
/* { dg-do assemble } */
/* { dg-options "-O2 -mavx512fp16 -masm=intel" } */
/* { dg-require-effective-target avx512fp16 } */
/* { dg-require-effective-target masm_intel } */
#include<immintrin.h>
__m128h
foo (__m128h a, __m128h b, __m128h c, __mmask8 m)
{
return _mm_fcmadd_round_sch (a, b, c, 8);
}