diff options
| -rw-r--r-- | test/Transforms/SimplifyCFG/PR9946.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/PR9946.ll b/test/Transforms/SimplifyCFG/PR9946.ll new file mode 100644 index 0000000000..4a61b84605 --- /dev/null +++ b/test/Transforms/SimplifyCFG/PR9946.ll @@ -0,0 +1,18 @@ +; RUN: opt %s -simplifycfg -disable-output + +@foo = external constant i32 + +define i32 @f() { +entry: + br i1 icmp eq (i64 and (i64 ptrtoint (i32* @foo to i64), i64 15), i64 0), label %if.end, label %if.then + +if.then: ; preds = %entry + br label %return + +if.end: ; preds = %entry + br label %return + +return: ; preds = %if.end, %if.then + %storemerge = phi i32 [ 1, %if.end ], [ 0, %if.then ] + ret i32 %storemerge +} |