1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker;; This example can't fold the or into an LEA. 4*9880d681SAndroid Build Coastguard Workerdefine i32 @test(float ** %tmp2, i32 %tmp12) nounwind { 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test: 6*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret 7*9880d681SAndroid Build Coastguard Worker; CHECK: orl $1, %{{.*}} 8*9880d681SAndroid Build Coastguard Worker; CHECK: ret 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker %tmp3 = load float*, float** %tmp2 11*9880d681SAndroid Build Coastguard Worker %tmp132 = shl i32 %tmp12, 2 ; <i32> [#uses=1] 12*9880d681SAndroid Build Coastguard Worker %tmp4 = bitcast float* %tmp3 to i8* ; <i8*> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker %ctg2 = getelementptr i8, i8* %tmp4, i32 %tmp132 ; <i8*> [#uses=1] 14*9880d681SAndroid Build Coastguard Worker %tmp6 = ptrtoint i8* %ctg2 to i32 ; <i32> [#uses=1] 15*9880d681SAndroid Build Coastguard Worker %tmp14 = or i32 %tmp6, 1 ; <i32> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker ret i32 %tmp14 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker;; This can! 20*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %a, i32 %b) nounwind { 21*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test2: 22*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret 23*9880d681SAndroid Build Coastguard Worker; CHECK: leal 3(,%{{.*}},8) 24*9880d681SAndroid Build Coastguard Worker; CHECK: ret 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker %c = shl i32 %a, 3 27*9880d681SAndroid Build Coastguard Worker %d = or i32 %c, 3 28*9880d681SAndroid Build Coastguard Worker ret i32 %d 29*9880d681SAndroid Build Coastguard Worker} 30