diff options
Diffstat (limited to 'llvm/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll')
-rw-r--r-- | llvm/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll b/llvm/test/Transforms/Mem2Reg/2003-04-24-MultipleIdenticalSuccessors.ll new file mode 100644 index 00000000000..7cd38c2f0c6 --- /dev/null +++ b/llvm/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: llvm-upgrade < %s | llvm-as | 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 +} |