1*9880d681SAndroid Build Coastguard Worker; Reassociation should apply to Add, Mul, And, Or, & Xor 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -reassociate -constprop -instcombine -die -S | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @test_mul(i32 %arg) { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_mul 7*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %tmp2 = mul i32 %arg, 144 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %tmp2 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker %tmp1 = mul i32 12, %arg 11*9880d681SAndroid Build Coastguard Worker %tmp2 = mul i32 %tmp1, 12 12*9880d681SAndroid Build Coastguard Worker ret i32 %tmp2 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerdefine i32 @test_and(i32 %arg) { 16*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_and 17*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %tmp2 = and i32 %arg, 14 18*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %tmp2 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker %tmp1 = and i32 14, %arg 21*9880d681SAndroid Build Coastguard Worker %tmp2 = and i32 %tmp1, 14 22*9880d681SAndroid Build Coastguard Worker ret i32 %tmp2 23*9880d681SAndroid Build Coastguard Worker} 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerdefine i32 @test_or(i32 %arg) { 26*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_or 27*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %tmp2 = or i32 %arg, 14 28*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %tmp2 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker %tmp1 = or i32 14, %arg 31*9880d681SAndroid Build Coastguard Worker %tmp2 = or i32 %tmp1, 14 32*9880d681SAndroid Build Coastguard Worker ret i32 %tmp2 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Workerdefine i32 @test_xor(i32 %arg) { 36*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_xor 37*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %arg 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Worker %tmp1 = xor i32 12, %arg 40*9880d681SAndroid Build Coastguard Worker %tmp2 = xor i32 %tmp1, 12 41*9880d681SAndroid Build Coastguard Worker ret i32 %tmp2 42*9880d681SAndroid Build Coastguard Worker} 43