; 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 | |
} | |