1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -disable-basicaa -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; Derived from BasicAA/2010-09-15-GEP-SignedArithmetic.ll 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32" 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; FIXME: This could be PartialAlias but CFLSteensAA can't currently prove it 7*9880d681SAndroid Build Coastguard Worker; CHECK: 1 may alias response 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerdefine i32 @test(i32 %indvar) nounwind { 10*9880d681SAndroid Build Coastguard Worker %tab = alloca i32, align 4 11*9880d681SAndroid Build Coastguard Worker %tmp31 = mul i32 %indvar, -2 12*9880d681SAndroid Build Coastguard Worker %tmp32 = add i32 %tmp31, 30 13*9880d681SAndroid Build Coastguard Worker %t.5 = getelementptr i32, i32* %tab, i32 %tmp32 14*9880d681SAndroid Build Coastguard Worker %loada = load i32, i32* %tab 15*9880d681SAndroid Build Coastguard Worker store i32 0, i32* %t.5 16*9880d681SAndroid Build Coastguard Worker %loadb = load i32, i32* %tab 17*9880d681SAndroid Build Coastguard Worker %rval = add i32 %loada, %loadb 18*9880d681SAndroid Build Coastguard Worker ret i32 %rval 19*9880d681SAndroid Build Coastguard Worker} 20