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| -rw-r--r-- | test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll b/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll new file mode 100644 index 0000000000..16507e3988 --- /dev/null +++ b/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll @@ -0,0 +1,15 @@ +; Mem2reg used to only add one incoming value to a PHI node, even if it had +; multiple incoming edges from a block. +; +; RUN: as < %s | opt -mem2reg -disable-output + +int %test(bool %c1, bool %c2) { + %X = alloca int + br bool %c1, label %Exit, label %B2 +B2: + store int 2, int* %X + br bool %c2, label %Exit, label %Exit +Exit: + %Y = load int *%X + ret int %Y +} |