1*9880d681SAndroid Build Coastguard Worker; Simple sanity check testcase. Both alloca's should be eliminated. 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -mem2reg -S | not grep alloca 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine double @testfunc(i32 %i, double %j) { 5*9880d681SAndroid Build Coastguard Worker %I = alloca i32 ; <i32*> [#uses=4] 6*9880d681SAndroid Build Coastguard Worker %J = alloca double ; <double*> [#uses=2] 7*9880d681SAndroid Build Coastguard Worker store i32 %i, i32* %I 8*9880d681SAndroid Build Coastguard Worker store double %j, double* %J 9*9880d681SAndroid Build Coastguard Worker %t1 = load i32, i32* %I ; <i32> [#uses=1] 10*9880d681SAndroid Build Coastguard Worker %t2 = add i32 %t1, 1 ; <i32> [#uses=1] 11*9880d681SAndroid Build Coastguard Worker store i32 %t2, i32* %I 12*9880d681SAndroid Build Coastguard Worker %t3 = load i32, i32* %I ; <i32> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker %t4 = sitofp i32 %t3 to double ; <double> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker %t5 = load double, double* %J ; <double> [#uses=1] 15*9880d681SAndroid Build Coastguard Worker %t6 = fmul double %t4, %t5 ; <double> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker ret double %t6 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19