diff options
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/JumpThreading/crash.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/JumpThreading/crash.ll b/test/Transforms/JumpThreading/crash.ll index 4fe94e5ea0..cfd9042431 100644 --- a/test/Transforms/JumpThreading/crash.ll +++ b/test/Transforms/JumpThreading/crash.ll @@ -436,4 +436,28 @@ for.cond1040: ; preds = %for.body1044, %for. ret void } +; PR7755 +define void @test16(i1 %c, i1 %c2, i1 %c3, i1 %c4) nounwind ssp { +entry: + %cmp = icmp sgt i32 undef, 1 ; <i1> [#uses=1] + br i1 %c, label %land.end, label %land.rhs + +land.rhs: ; preds = %entry + br i1 %c2, label %lor.lhs.false.i, label %land.end + +lor.lhs.false.i: ; preds = %land.rhs + br i1 %c3, label %land.end, label %land.end + +land.end: + %0 = phi i1 [ true, %entry ], [ false, %land.rhs ], [false, %lor.lhs.false.i], [false, %lor.lhs.false.i] ; <i1> [#uses=1] + %cmp12 = and i1 %cmp, %0 + %xor1 = xor i1 %cmp12, %c4 + br i1 %xor1, label %if.then, label %if.end + +if.then: + ret void + +if.end: + ret void +} |