Teach EmitLiveInCopies to omit copies for unused virtual registers,
and to clean up unused incoming physregs from the live-in list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106805 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/sse3.ll b/test/CodeGen/X86/sse3.ll
index b969ecb..206cdff 100644
--- a/test/CodeGen/X86/sse3.ll
+++ b/test/CodeGen/X86/sse3.ll
@@ -63,10 +63,10 @@
ret <8 x i16> %tmp
; X64: t4:
; X64: pextrw $7, %xmm0, %eax
-; X64: pshufhw $100, %xmm0, %xmm2
-; X64: pinsrw $1, %eax, %xmm2
+; X64: pshufhw $100, %xmm0, %xmm1
+; X64: pinsrw $1, %eax, %xmm1
; X64: pextrw $1, %xmm0, %eax
-; X64: movdqa %xmm2, %xmm0
+; X64: movdqa %xmm1, %xmm0
; X64: pinsrw $4, %eax, %xmm0
; X64: ret
}