1*9880d681SAndroid Build Coastguard Worker; Ensure constant propagation of logical instructions is working correctly. 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -constprop -die -S | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: {{and|or|xor}} 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine i32 @test1() { 7*9880d681SAndroid Build Coastguard Worker %R = and i32 4, 1234 ; <i32> [#uses=1] 8*9880d681SAndroid Build Coastguard Worker ret i32 %R 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerdefine i1 @test1.upgrd.1() { 12*9880d681SAndroid Build Coastguard Worker %R = and i1 true, false ; <i1> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker ret i1 %R 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine i32 @test2() { 17*9880d681SAndroid Build Coastguard Worker %R = or i32 4, 1234 ; <i32> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker ret i32 %R 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdefine i1 @test2.upgrd.2() { 22*9880d681SAndroid Build Coastguard Worker %R = or i1 true, false ; <i1> [#uses=1] 23*9880d681SAndroid Build Coastguard Worker ret i1 %R 24*9880d681SAndroid Build Coastguard Worker} 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerdefine i32 @test3() { 27*9880d681SAndroid Build Coastguard Worker %R = xor i32 4, 1234 ; <i32> [#uses=1] 28*9880d681SAndroid Build Coastguard Worker ret i32 %R 29*9880d681SAndroid Build Coastguard Worker} 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerdefine i1 @test3.upgrd.3() { 32*9880d681SAndroid Build Coastguard Worker %R = xor i1 true, false ; <i1> [#uses=1] 33*9880d681SAndroid Build Coastguard Worker ret i1 %R 34*9880d681SAndroid Build Coastguard Worker} 35*9880d681SAndroid Build Coastguard Worker 36