diff options
-rw-r--r-- | test/Transforms/ArgumentPromotion/basictest.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/ArgumentPromotion/basictest.ll b/test/Transforms/ArgumentPromotion/basictest.ll new file mode 100644 index 0000000000..dd7a785d7d --- /dev/null +++ b/test/Transforms/ArgumentPromotion/basictest.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | opt -argpromotion -mem2reg | llvm-dis | not grep alloca + +implementation + +internal int %test(int *%X, int* %Y) { + %A = load int* %X + %B = load int* %Y + %C = add int %A, %B + ret int %C +} + +internal int %caller(int* %B) { + %A = alloca int + store int 1, int* %A + %C = call int %test(int* %A, int* %B) + ret int %C +} + +int %callercaller() { + %B = alloca int + store int 2, int* %B + %X = call int %caller(int* %B) + ret int %X +} |