1; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-apple-ios7.0 | FileCheck --check-prefix=CHECK --check-prefix=CHECK-LE %s 2; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu | FileCheck --check-prefix=CHECK --check-prefix=CHECK-BE %s 3 4define i128 @test_simple(i128 %a, i128 %b, i128 %c) { 5; CHECK-LABEL: test_simple: 6 7 %valadd = add i128 %a, %b 8; CHECK-LE: adds [[ADDLO:x[0-9]+]], x0, x2 9; CHECK-LE-NEXT: adcs [[ADDHI:x[0-9]+]], x1, x3 10; CHECK-BE: adds [[ADDLO:x[0-9]+]], x1, x3 11; CHECK-BE-NEXT: adcs [[ADDHI:x[0-9]+]], x0, x2 12 13 %valsub = sub i128 %valadd, %c 14; CHECK-LE: subs x0, [[ADDLO]], x4 15; CHECK-LE: sbcs x1, [[ADDHI]], x5 16; CHECK-BE: subs x1, [[ADDLO]], x5 17; CHECK-BE: sbcs x0, [[ADDHI]], x4 18 19 ret i128 %valsub 20; CHECK: ret 21} 22 23define i128 @test_imm(i128 %a) { 24; CHECK-LABEL: test_imm: 25 26 %val = add i128 %a, 12 27; CHECK-LE: adds x0, x0, #12 28; CHECK-LE: adcs x1, x1, {{x[0-9]|xzr}} 29; CHECK-BE: adds x1, x1, #12 30; CHECK-BE: adcs x0, x0, {{x[0-9]|xzr}} 31 32 ret i128 %val 33; CHECK: ret 34} 35 36define i128 @test_shifted(i128 %a, i128 %b) { 37; CHECK-LABEL: test_shifted: 38 39 %rhs = shl i128 %b, 45 40 41 %val = add i128 %a, %rhs 42; CHECK-LE: adds x0, x0, x2, lsl #45 43; CHECK-LE: adcs x1, x1, {{x[0-9]}} 44; CHECK-BE: adds x1, x1, x3, lsl #45 45; CHECK-BE: adcs x0, x0, {{x[0-9]}} 46 47 ret i128 %val 48; CHECK: ret 49} 50 51define i128 @test_extended(i128 %a, i16 %b) { 52; CHECK-LABEL: test_extended: 53 54 %ext = sext i16 %b to i128 55 %rhs = shl i128 %ext, 3 56 57 %val = add i128 %a, %rhs 58; CHECK-LE: adds x0, x0, w2, sxth #3 59; CHECK-LE: adcs x1, x1, {{x[0-9]}} 60; CHECK-BE: adds x1, x1, w2, sxth #3 61; CHECK-BE: adcs x0, x0, {{x[0-9]}} 62 63 ret i128 %val 64; CHECK: ret 65} 66