1 ; RUN: llvm-as < %s | llc -march=x86 | grep {jo} | count 2
2 ; RUN: llvm-as < %s | llc -march=x86 | grep {jb} | count 2
3 ; RUN: llvm-as < %s | llc -march=x86 -O0 | grep {jo} | count 2
4 ; RUN: llvm-as < %s | llc -march=x86 -O0 | grep {jb} | count 2
6 @ok = internal constant [4 x i8] c"%d\0A\00"
7 @no = internal constant [4 x i8] c"no\0A\00"
9 define i1 @func1(i32 %v1, i32 %v2) nounwind {
11 %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2)
12 %sum = extractvalue {i32, i1} %t, 0
13 %obit = extractvalue {i32, i1} %t, 1
14 br i1 %obit, label %overflow, label %normal
17 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
21 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
25 define i1 @func2(i32 %v1, i32 %v2) nounwind {
27 %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2)
28 %sum = extractvalue {i32, i1} %t, 0
29 %obit = extractvalue {i32, i1} %t, 1
30 br i1 %obit, label %carry, label %normal
33 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
37 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
41 define i1 @func3() nounwind {
43 %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 0, i32 0)
44 %sum = extractvalue {i32, i1} %t, 0
45 %obit = extractvalue {i32, i1} %t, 1
46 br i1 %obit, label %carry, label %normal
49 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
53 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
57 define i1 @func4() nounwind {
59 %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 0, i32 0)
60 %sum = extractvalue {i32, i1} %t, 0
61 %obit = extractvalue {i32, i1} %t, 1
62 br i1 %obit, label %carry, label %normal
65 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
69 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
73 declare i32 @printf(i8*, ...) nounwind
74 declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32)
75 declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)