+; RUN: llc -march=x86 < %s | FileCheck %s
+
+define i32 @test1(i32 %a, i32 %b) nounwind readnone {
+ %not.cmp = icmp ne i32 %a, 0
+ %inc = zext i1 %not.cmp to i32
+ %retval.0 = add i32 %inc, %b
+ ret i32 %retval.0
+; CHECK: test1:
+; CHECK: cmpl $1
+; CHECK: sbbl $-1
+; CHECK: ret
+}
+
+define i32 @test2(i32 %a, i32 %b) nounwind readnone {
+ %cmp = icmp eq i32 %a, 0
+ %inc = zext i1 %cmp to i32
+ %retval.0 = add i32 %inc, %b
+ ret i32 %retval.0
+; CHECK: test2:
+; CHECK: cmpl $1
+; CHECK: adcl $0
+; CHECK: ret
+}
+
+define i32 @test3(i32 %a, i32 %b) nounwind readnone {
+ %cmp = icmp eq i32 %a, 0
+ %inc = zext i1 %cmp to i32
+ %retval.0 = add i32 %inc, %b
+ ret i32 %retval.0
+; CHECK: test3:
+; CHECK: cmpl $1
+; CHECK: adcl $0
+; CHECK: ret
+}
+
+define i32 @test4(i32 %a, i32 %b) nounwind readnone {
+ %not.cmp = icmp ne i32 %a, 0
+ %inc = zext i1 %not.cmp to i32
+ %retval.0 = add i32 %inc, %b
+ ret i32 %retval.0
+; CHECK: test4:
+; CHECK: cmpl $1
+; CHECK: sbbl $-1
+; CHECK: ret
+}
+
+define i32 @test5(i32 %a, i32 %b) nounwind readnone {
+ %not.cmp = icmp ne i32 %a, 0
+ %inc = zext i1 %not.cmp to i32
+ %retval.0 = sub i32 %b, %inc
+ ret i32 %retval.0
+; CHECK: test5:
+; CHECK: cmpl $1
+; CHECK: adcl $-1
+; CHECK: ret
+}
+
+define i32 @test6(i32 %a, i32 %b) nounwind readnone {
+ %cmp = icmp eq i32 %a, 0
+ %inc = zext i1 %cmp to i32
+ %retval.0 = sub i32 %b, %inc
+ ret i32 %retval.0
+; CHECK: test6:
+; CHECK: cmpl $1
+; CHECK: sbbl $0
+; CHECK: ret
+}
+
+define i32 @test7(i32 %a, i32 %b) nounwind readnone {
+ %cmp = icmp eq i32 %a, 0
+ %inc = zext i1 %cmp to i32
+ %retval.0 = sub i32 %b, %inc
+ ret i32 %retval.0
+; CHECK: test7:
+; CHECK: cmpl $1
+; CHECK: sbbl $0
+; CHECK: ret
+}
+
+define i32 @test8(i32 %a, i32 %b) nounwind readnone {
+ %not.cmp = icmp ne i32 %a, 0
+ %inc = zext i1 %not.cmp to i32
+ %retval.0 = sub i32 %b, %inc
+ ret i32 %retval.0
+; CHECK: test8:
+; CHECK: cmpl $1
+; CHECK: adcl $-1
+; CHECK: ret
+}