Fix incorrect insn type to avoid ICE in memory attr auto-detection.

Memory attribute auto detection will check operand 2 for type sselog,
and check operand 1 for type sselog1. For below 2 insns, there's no
operand 2. Change type to sselog1.

gcc/ChangeLog:

	PR target/107540
	* config/i386/sse.md (avx512f_movddup512<mask_name>): Change
	type from sselog to sselog1.
	(avx_movddup256<mask_name>): Ditto.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/pr107540.c: New test.
This commit is contained in:
liuhongt 2022-11-07 09:55:25 +08:00
parent 69023a9f95
commit 916bec9a05
2 changed files with 14 additions and 2 deletions

View file

@ -12203,7 +12203,7 @@
(const_int 6) (const_int 14)])))]
"TARGET_AVX512F"
"vmovddup\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
[(set_attr "type" "sselog")
[(set_attr "type" "sselog1")
(set_attr "prefix" "evex")
(set_attr "mode" "V8DF")])
@ -12234,7 +12234,7 @@
(const_int 2) (const_int 6)])))]
"TARGET_AVX && <mask_avx512vl_condition>"
"vmovddup\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
[(set_attr "type" "sselog")
[(set_attr "type" "sselog1")
(set_attr "prefix" "<mask_prefix>")
(set_attr "mode" "V4DF")])

View file

@ -0,0 +1,12 @@
/* { dg-do compile } */
/* { dg-options "-flive-range-shrinkage -mavx" } */
typedef double __attribute__((__vector_size__ (32))) V;
V v;
void
foo (void)
{
v = __builtin_ia32_movddup256 (v);
}