https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118776
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Maybe
--- gcc/config/i386/sse.md.jj 2025-01-23 11:10:47.842729956 +0100
+++ gcc/config/i386/sse.md 2025-02-07 00:08:47.985933719 +0100
@@ -17703,12 +17703,12 @@
})
(define_expand "<code><mode>3_mask"
- [(set (match_operand:VI48_AVX512VL 0 "register_operand")
- (vec_merge:VI48_AVX512VL
- (maxmin:VI48_AVX512VL
- (match_operand:VI48_AVX512VL 1 "nonimmediate_operand")
- (match_operand:VI48_AVX512VL 2 "nonimmediate_operand"))
- (match_operand:VI48_AVX512VL 3 "nonimm_or_0_operand")
+ [(set (match_operand:VI1248_AVX512VLBW 0 "register_operand")
+ (vec_merge:VI1248_AVX512VLBW
+ (maxmin:VI1248_AVX512VLBW
+ (match_operand:VI1248_AVX512VLBW 1 "nonimmediate_operand")
+ (match_operand:VI1248_AVX512VLBW 2 "nonimmediate_operand"))
+ (match_operand:VI1248_AVX512VLBW 3 "nonimm_or_0_operand")
(match_operand:<avx512fmaskmode> 4 "register_operand")))]
"TARGET_AVX512F"
"ix86_fixup_binary_operands_no_copy (<CODE>, <MODE>mode, operands);")
@@ -17724,12 +17724,12 @@
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "<sseinsnmode>")])
-(define_insn "<mask_codefor><code><mode>3<mask_name>"
+(define_insn "*avx512bw_<code><mode>3<mask_name>"
[(set (match_operand:VI12_AVX512VL 0 "register_operand" "=v")
(maxmin:VI12_AVX512VL
- (match_operand:VI12_AVX512VL 1 "register_operand" "v")
+ (match_operand:VI12_AVX512VL 1 "nonimmediate_operand" "%v")
(match_operand:VI12_AVX512VL 2 "nonimmediate_operand" "vm")))]
- "TARGET_AVX512BW"
+ "TARGET_AVX512BW && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
"vp<maxmin_int><ssemodesuffix>\t{%2, %1,
%0<mask_operand3>|%0<mask_operand3>, %1, %2}"
[(set_attr "type" "sseiadd")
(set_attr "prefix" "evex")
