Pre-commit test (NFC)

Author: AZero13

llvm/test/CodeGen/X86/sbb.ll

@@ -365,3 +365,36 @@ define i32 @uge_sext_add(i32 %0, i32 %1, i32 %2) {
   %6 = add nsw i32 %5, %0
   ret i32 %6
 }
+
+define i32 @sub_sub_ugt(i32 %a, i32 %b) {
+; CHECK-LABEL: sub_sub_ugt:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    subl %esi, %eax
+; CHECK-NEXT:    seta %cl
+; CHECK-NEXT:    subl %ecx, %eax
+; CHECK-NEXT:    retq
+  %cmp = icmp ugt i32 %a, %b
+  %conv = zext i1 %cmp to i32
+  %sub = sub i32 %a, %b
+  %res = sub i32 %sub, %conv
+  ret i32 %res
+}
+
+define i32 @sub_sub_ult(i32 %a, i32 %b) {
+; CHECK-LABEL: sub_sub_ult:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    subl %esi, %eax
+; CHECK-NEXT:    seta %cl
+; CHECK-NEXT:    subl %ecx, %eax
+; CHECK-NEXT:    retq
+  %cmp = icmp ult i32 %b, %a
+  %conv = zext i1 %cmp to i32
+  %sub = sub i32 %a, %b
+  %res = sub i32 %sub, %conv
+  ret i32 %res
+}
+