Remove not needed VMOVDQA due to three-argument AVX/VEX operations

HBTGmbH · Aug 19, 2022 · 023fc79 · 023fc79
1 parent f8ead53
commit 023fc79
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/sse_amd64.s b/sse_amd64.s
@@ -47,11 +47,10 @@ TEXT ·onlySpaces16(SB),NOSPLIT, $0
 TEXT ·onlySpaces32(SB),NOSPLIT, $0
     MOVQ arg+0(FP), DI
     VMOVDQU (DI), Y0
-    VMOVDQA Y0, Y1
-    VPCMPGTB ·spc<>(SB), Y0, Y0
+    VPCMPGTB ·spc<>(SB), Y0, Y1
     VPXOR X2, X2, X2
-    VPCMPGTB Y1, Y2, Y2
-    VPOR Y2, Y0, Y0
+    VPCMPGTB Y0, Y2, Y0
+    VPOR Y0, Y1, Y0
     VPMOVMSKB Y0, AX
     TZCNTL AX, AX
     MOVB AX, ret+24(FP)