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 4 define 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 23 define 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 36 define 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 51 define 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
