xref: /aosp_15_r20/external/llvm/test/Analysis/BasicAA/2007-08-01-NoAliasAndGEP.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker; CHECK: Function: foo
6*9880d681SAndroid Build Coastguard Worker; CHECK:   PartialAlias: i32* %Ipointer, i32* %Jpointer
7*9880d681SAndroid Build Coastguard Worker; CHECK: 9 no alias responses
8*9880d681SAndroid Build Coastguard Worker; CHECK: 6 partial alias responses
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Workerdefine void @foo(i32* noalias %p, i32* noalias %q, i32 %i, i32 %j) {
11*9880d681SAndroid Build Coastguard Worker  %Ipointer = getelementptr i32, i32* %p, i32 %i
12*9880d681SAndroid Build Coastguard Worker  %qi = getelementptr i32, i32* %q, i32 %i
13*9880d681SAndroid Build Coastguard Worker  %Jpointer = getelementptr i32, i32* %p, i32 %j
14*9880d681SAndroid Build Coastguard Worker  %qj = getelementptr i32, i32* %q, i32 %j
15*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %p
16*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %Ipointer
17*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %Jpointer
18*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %q
19*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %qi
20*9880d681SAndroid Build Coastguard Worker  store i32 0, i32* %qj
21*9880d681SAndroid Build Coastguard Worker  ret void
22*9880d681SAndroid Build Coastguard Worker}
23