mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
ad46cf0282
test cannot be satisfied without interprocedural information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20778 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
534 B
LLVM
22 lines
534 B
LLVM
; Test that ds-aa can be used for queries that require field sensitive AA.
|
|
; RUN: llvm-as < %s | opt -no-aa -ds-aa -load-vn -gcse | llvm-dis | not grep load
|
|
|
|
%Pair = type { int, int }
|
|
|
|
implementation
|
|
|
|
%Pair* %id(%Pair* %P) { ret %Pair *%P }
|
|
|
|
int %foo() {
|
|
%X = alloca %Pair
|
|
%XP = call %Pair* %id(%Pair* %X)
|
|
|
|
%F1 = getelementptr %Pair* %X, int 0, uint 0
|
|
%F2 = getelementptr %Pair* %XP, int 0, uint 1
|
|
store int 14, int* %F1
|
|
store int 0, int* %F2 ; no alias F1
|
|
%B = load int* %F1 ; Should eliminate load!
|
|
ret int %B
|
|
}
|
|
|