1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march arm64 -mcpu=cyclone | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; <rdar://problem/11294426> 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker@b = private unnamed_addr constant [3 x i32] [i32 1768775988, i32 1685481784, i32 1836253201], align 4 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; The important thing for this test is that we need an unaligned load of `l_b' 7*9880d681SAndroid Build Coastguard Worker; ("ldr w2, [x1, #8]" in this case). 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker; CHECK: adrp x[[PAGE:[0-9]+]], {{l_b@PAGE|.Lb}} 10*9880d681SAndroid Build Coastguard Worker; CHECK: add x[[ADDR:[0-9]+]], x[[PAGE]], {{l_b@PAGEOFF|:lo12:.Lb}} 11*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ldr [[VAL:w[0-9]+]], [x[[ADDR]], #8] 12*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: str [[VAL]], [x0, #8] 13*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ldr [[VAL2:x[0-9]+]], [x[[ADDR]]] 14*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: str [[VAL2]], [x0] 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine void @foo(i8* %a) { 17*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* bitcast ([3 x i32]* @b to i8*), i64 12, i32 4, i1 false) 18*9880d681SAndroid Build Coastguard Worker ret void 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind 22