1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=aarch64_be-linux-gnu %s -o - | FileCheck --check-prefix=CHECK-BE %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i128 @test_128bitmul(i128 %lhs, i128 %rhs) { 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_128bitmul: 6*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: umulh [[CARRY:x[0-9]+]], x0, x2 7*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: madd [[PART1:x[0-9]+]], x0, x3, [[CARRY]] 8*9880d681SAndroid Build Coastguard Worker; CHECK: madd x1, x1, x2, [[PART1]] 9*9880d681SAndroid Build Coastguard Worker; CHECK: mul x0, x0, x2 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; CHECK-BE-LABEL: test_128bitmul: 12*9880d681SAndroid Build Coastguard Worker; CHECK-BE-DAG: umulh [[CARRY:x[0-9]+]], x1, x3 13*9880d681SAndroid Build Coastguard Worker; CHECK-BE-DAG: madd [[PART1:x[0-9]+]], x1, x2, [[CARRY]] 14*9880d681SAndroid Build Coastguard Worker; CHECK-BE: madd x0, x0, x3, [[PART1]] 15*9880d681SAndroid Build Coastguard Worker; CHECK-BE: mul x1, x1, x3 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker %prod = mul i128 %lhs, %rhs 18*9880d681SAndroid Build Coastguard Worker ret i128 %prod 19*9880d681SAndroid Build Coastguard Worker} 20