| ; Test that ds-aa is returning must-alias information when it can. | |
| ; RUN: llvm-as < %s | opt -no-aa -ds-aa -load-vn -gcse | llvm-dis | not grep load | |
| %X = internal global int 20 | |
| implementation | |
| int* %id(int* %P) { ret int* %P } | |
| int %main() { | |
| store int 0, int* %X | |
| %XP = call int* %id(int* %X) | |
| %A = load int* %XP ; Should eliminate load! | |
| ret int %A | |
| } | |