1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O2 -march=x86 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine i32* @fooOptnone(i32* %p, i32* %q, i32** %z) #0 { 4*9880d681SAndroid Build Coastguard Workerentry: 5*9880d681SAndroid Build Coastguard Worker %r = load i32, i32* %p 6*9880d681SAndroid Build Coastguard Worker %s = load i32, i32* %q 7*9880d681SAndroid Build Coastguard Worker %y = load i32*, i32** %z 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker %t0 = add i32 %r, %s 10*9880d681SAndroid Build Coastguard Worker %t1 = add i32 %t0, 1 11*9880d681SAndroid Build Coastguard Worker %t2 = getelementptr i32, i32* %y, i32 1 12*9880d681SAndroid Build Coastguard Worker %t3 = getelementptr i32, i32* %t2, i32 %t1 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker ret i32* %t3 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; 'optnone' should use fast-isel which will not produce 'lea'. 17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: fooOptnone: 18*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: lea 19*9880d681SAndroid Build Coastguard Worker; CHECK: ret 20*9880d681SAndroid Build Coastguard Worker} 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerdefine i32* @fooNormal(i32* %p, i32* %q, i32** %z) #1 { 23*9880d681SAndroid Build Coastguard Workerentry: 24*9880d681SAndroid Build Coastguard Worker %r = load i32, i32* %p 25*9880d681SAndroid Build Coastguard Worker %s = load i32, i32* %q 26*9880d681SAndroid Build Coastguard Worker %y = load i32*, i32** %z 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker %t0 = add i32 %r, %s 29*9880d681SAndroid Build Coastguard Worker %t1 = add i32 %t0, 1 30*9880d681SAndroid Build Coastguard Worker %t2 = getelementptr i32, i32* %y, i32 1 31*9880d681SAndroid Build Coastguard Worker %t3 = getelementptr i32, i32* %t2, i32 %t1 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker ret i32* %t3 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Worker; Normal ISel will produce 'lea'. 36*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: fooNormal: 37*9880d681SAndroid Build Coastguard Worker; CHECK: lea 38*9880d681SAndroid Build Coastguard Worker; CHECK: ret 39*9880d681SAndroid Build Coastguard Worker} 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind optnone noinline } 42*9880d681SAndroid Build Coastguard Workerattributes #1 = { nounwind } 43