diff options
| -rw-r--r-- | test/Analysis/BasicAA/2004-01-29-InvariantMemory.llx | 12 | ||||
| -rw-r--r-- | test/Transforms/BasicAA/2004-01-29-InvariantMemory.llx | 12 |
2 files changed, 24 insertions, 0 deletions
diff --git a/test/Analysis/BasicAA/2004-01-29-InvariantMemory.llx b/test/Analysis/BasicAA/2004-01-29-InvariantMemory.llx new file mode 100644 index 0000000000..cfc4c480cf --- /dev/null +++ b/test/Analysis/BasicAA/2004-01-29-InvariantMemory.llx @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep load + +%X = constant [2 x int] [int 4, int 5] + +int %test(int* %Y, long %idx) { + %P = getelementptr [2 x int]* %X, long 0, long %idx + %A = load int* %P ; Load from invariant memory + store int 4, int* %Y ; Store could not be to %X + %B = load int* %P + %C = sub int %A, %B + ret int %C +} diff --git a/test/Transforms/BasicAA/2004-01-29-InvariantMemory.llx b/test/Transforms/BasicAA/2004-01-29-InvariantMemory.llx new file mode 100644 index 0000000000..cfc4c480cf --- /dev/null +++ b/test/Transforms/BasicAA/2004-01-29-InvariantMemory.llx @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep load + +%X = constant [2 x int] [int 4, int 5] + +int %test(int* %Y, long %idx) { + %P = getelementptr [2 x int]* %X, long 0, long %idx + %A = load int* %P ; Load from invariant memory + store int 4, int* %Y ; Store could not be to %X + %B = load int* %P + %C = sub int %A, %B + ret int %C +} |