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| -rw-r--r-- | test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll b/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll new file mode 100644 index 0000000000..8a3dc1e805 --- /dev/null +++ b/test/Transforms/Mem2Reg/2003-04-18-DeadBlockProblem.ll @@ -0,0 +1,17 @@ +; This testcases makes sure that mem2reg can handle unreachable blocks. +; RUN: as < %s | opt -mem2reg + +int %test() { + %X = alloca int + + store int 6, int* %X + br label %Loop +Loop: + store int 5, int* %X + br label %EndOfLoop +Unreachable: + br label %EndOfLoop + +EndOfLoop: + br label %Loop +} |