When I'm working on enable more 32/64-bit vectorization for _Float16,
I notice there's 1 redundant define_expand, the patch removed the expander.
Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}.
Ok for trunk?
gcc/ChangeLog:
* config/i386/mmx.md (mmx_pinsrw): Removed.
---
gcc/config/i386/mmx.md | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 491a0a51272..d1e1f733566 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -4574,20 +4574,6 @@ (define_insn "*mmx_pinsrd"
(set_attr "prefix" "orig,vex")
(set_attr "mode" "TI")])
-(define_expand "mmx_pinsrw"
- [(set (match_operand:V4HI 0 "register_operand")
- (vec_merge:V4HI
- (vec_duplicate:V4HI
- (match_operand:SI 2 "nonimmediate_operand"))
- (match_operand:V4HI 1 "register_operand")
- (match_operand:SI 3 "const_0_to_3_operand")))]
- "(TARGET_MMX || TARGET_MMX_WITH_SSE)
- && (TARGET_SSE || TARGET_3DNOW_A)"
-{
- operands[2] = gen_lowpart (HImode, operands[2]);
- operands[3] = GEN_INT (1 << INTVAL (operands[3]));
-})
-
(define_insn "*mmx_pinsrw"
[(set (match_operand:V4HI 0 "register_operand" "=y,x,YW")
(vec_merge:V4HI
--
2.31.1
