2 files changed, 4 insertions, 12 deletions
diff --git a/llvm/test/CodeGen/X86/combine-sub-ssat.ll b/llvm/test/CodeGen/X86/combine-sub-ssat.ll
index d68a1deef8e..4cce35552ec 100644
--- a/llvm/test/CodeGen/X86/combine-sub-ssat.ll
+++ b/llvm/test/CodeGen/X86/combine-sub-ssat.ll
@@ -96,12 +96,6 @@ define i32 @combine_self_i32(i32 %a0) {
 ; CHECK-LABEL: combine_self_i32:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    movl %edi, %ecx
-; CHECK-NEXT:    subl %edi, %ecx
-; CHECK-NEXT:    setns %al
-; CHECK-NEXT:    addl $2147483647, %eax # imm = 0x7FFFFFFF
-; CHECK-NEXT:    subl %edi, %edi
-; CHECK-NEXT:    cmovnol %edi, %eax
 ; CHECK-NEXT:    retq
   %1 = call i32 @llvm.ssub.sat.i32(i32 %a0, i32 %a0)
   ret i32 %1
@@ -110,12 +104,12 @@ define i32 @combine_self_i32(i32 %a0) {
 define <8 x i16> @combine_self_v8i16(<8 x i16> %a0) {
 ; SSE-LABEL: combine_self_v8i16:
 ; SSE:       # %bb.0:
-; SSE-NEXT:    psubsw %xmm0, %xmm0
+; SSE-NEXT:    xorps %xmm0, %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX-LABEL: combine_self_v8i16:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vpsubsw %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    retq
   %1 = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %a0, <8 x i16> %a0)
   ret <8 x i16> %1
diff --git a/llvm/test/CodeGen/X86/combine-sub-usat.ll b/llvm/test/CodeGen/X86/combine-sub-usat.ll
index ee519194207..e26d0d66799 100644
--- a/llvm/test/CodeGen/X86/combine-sub-usat.ll
+++ b/llvm/test/CodeGen/X86/combine-sub-usat.ll
@@ -96,8 +96,6 @@ define i32 @combine_self_i32(i32 %a0) {
 ; CHECK-LABEL: combine_self_i32:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    subl %edi, %edi
-; CHECK-NEXT:    cmovael %edi, %eax
 ; CHECK-NEXT:    retq
   %1 = call i32 @llvm.usub.sat.i32(i32 %a0, i32 %a0)
   ret i32 %1
@@ -106,12 +104,12 @@ define i32 @combine_self_i32(i32 %a0) {
 define <8 x i16> @combine_self_v8i16(<8 x i16> %a0) {
 ; SSE-LABEL: combine_self_v8i16:
 ; SSE:       # %bb.0:
-; SSE-NEXT:    psubusw %xmm0, %xmm0
+; SSE-NEXT:    xorps %xmm0, %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX-LABEL: combine_self_v8i16:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vpsubusw %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
 ; AVX-NEXT:    retq
   %1 = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %a0, <8 x i16> %a0)
   ret <8 x i16> %1