llvm/test/Transforms/DeadStoreElimination/PartialStore.ll
Chris Lattner d0137cd0f4 Add a comment, add a new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19179 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-29 04:35:30 +00:00

12 lines
320 B
LLVM

; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep 'store sbyte'
; Ensure that the dead store is deleted in this case. It is wholely
; overwritten by the second store.
int %test() {
%V = alloca int
%V2 = cast int* %V to sbyte*
store sbyte 0, sbyte* %V2
store int 1234567, int* %V
%X = load int* %V
ret int %X
}