diff options
| -rw-r--r-- | test/Transforms/GlobalOpt/malloc-promote-1.llx | 18 | ||||
| -rw-r--r-- | test/Transforms/GlobalOpt/malloc-promote-2.llx | 20 |
2 files changed, 38 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/malloc-promote-1.llx b/test/Transforms/GlobalOpt/malloc-promote-1.llx new file mode 100644 index 0000000000..423c51e937 --- /dev/null +++ b/test/Transforms/GlobalOpt/malloc-promote-1.llx @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep global + +%G = internal global int* null + +void %init() { + %P = malloc int + store int* %P, int** %G + + %GV = load int** %G + store int 0, int* %GV + ret void +} + +int %get() { + %GV = load int** %G + %V = load int* %GV + ret int %V +} diff --git a/test/Transforms/GlobalOpt/malloc-promote-2.llx b/test/Transforms/GlobalOpt/malloc-promote-2.llx new file mode 100644 index 0000000000..f231963f57 --- /dev/null +++ b/test/Transforms/GlobalOpt/malloc-promote-2.llx @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep malloc + +%G = internal global int* null + +void %init() { + %P = malloc int, uint 100 + store int* %P, int** %G + + %GV = load int** %G + %GVe = getelementptr int* %GV, int 40 + store int 20, int* %GVe + ret void +} + +int %get() { + %GV = load int** %G + %GVe = getelementptr int* %GV, int 40 + %V = load int* %GVe + ret int %V +} |