diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/JumpThreading/crash.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/Transforms/JumpThreading/crash.ll b/test/Transforms/JumpThreading/crash.ll index c0ef078ed2..ff980ffcc6 100644 --- a/test/Transforms/JumpThreading/crash.ll +++ b/test/Transforms/JumpThreading/crash.ll @@ -259,3 +259,30 @@ for.cond: ; preds = %for.body, %lor.end for.body: ; preds = %for.cond br label %for.cond } + +; PR6119 +define i32 @test9(i32 %action) nounwind { +entry: + switch i32 %action, label %lor.rhs [ + i32 1, label %if.then + i32 0, label %lor.end + ] + +if.then: ; preds = %for.cond, %lor.end, %entry + ret i32 undef + +lor.rhs: ; preds = %entry + br label %lor.end + +lor.end: ; preds = %lor.rhs, %entry + %0 = phi i1 [ undef, %lor.rhs ], [ true, %entry ] ; <i1> [#uses=1] + %cmp103 = xor i1 undef, %0 ; <i1> [#uses=1] + br i1 %cmp103, label %for.cond, label %if.then + +for.cond: ; preds = %for.body, %lor.end + br i1 undef, label %if.then, label %for.body + +for.body: ; preds = %for.cond + br label %for.cond +} + |