| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=arm64-apple-ios7.0 | FileCheck --check-prefix=CHECK-LE %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64_be-none-linux-gnu | FileCheck --check-prefix=CHECK-BE %s |
| |
| define i128 @test_simple(i128 %a, i128 %b, i128 %c) { |
| ; CHECK-LE-LABEL: test_simple: |
| ; CHECK-LE: ; %bb.0: |
| ; CHECK-LE-NEXT: adds x8, x0, x2 |
| ; CHECK-LE-NEXT: adc x9, x1, x3 |
| ; CHECK-LE-NEXT: subs x0, x8, x4 |
| ; CHECK-LE-NEXT: sbc x1, x9, x5 |
| ; CHECK-LE-NEXT: ret |
| ; |
| ; CHECK-BE-LABEL: test_simple: |
| ; CHECK-BE: // %bb.0: |
| ; CHECK-BE-NEXT: adds x8, x1, x3 |
| ; CHECK-BE-NEXT: adc x9, x0, x2 |
| ; CHECK-BE-NEXT: subs x1, x8, x5 |
| ; CHECK-BE-NEXT: sbc x0, x9, x4 |
| ; CHECK-BE-NEXT: ret |
| |
| %valadd = add i128 %a, %b |
| |
| %valsub = sub i128 %valadd, %c |
| |
| ret i128 %valsub |
| } |
| |
| define i128 @test_imm(i128 %a) { |
| ; CHECK-LE-LABEL: test_imm: |
| ; CHECK-LE: ; %bb.0: |
| ; CHECK-LE-NEXT: adds x0, x0, #12 |
| ; CHECK-LE-NEXT: cinc x1, x1, hs |
| ; CHECK-LE-NEXT: ret |
| ; |
| ; CHECK-BE-LABEL: test_imm: |
| ; CHECK-BE: // %bb.0: |
| ; CHECK-BE-NEXT: adds x1, x1, #12 |
| ; CHECK-BE-NEXT: cinc x0, x0, hs |
| ; CHECK-BE-NEXT: ret |
| |
| %val = add i128 %a, 12 |
| |
| ret i128 %val |
| } |
| |
| define i128 @test_shifted(i128 %a, i128 %b) { |
| ; CHECK-LE-LABEL: test_shifted: |
| ; CHECK-LE: ; %bb.0: |
| ; CHECK-LE-NEXT: extr x8, x3, x2, #19 |
| ; CHECK-LE-NEXT: adds x0, x0, x2, lsl #45 |
| ; CHECK-LE-NEXT: adc x1, x1, x8 |
| ; CHECK-LE-NEXT: ret |
| ; |
| ; CHECK-BE-LABEL: test_shifted: |
| ; CHECK-BE: // %bb.0: |
| ; CHECK-BE-NEXT: extr x8, x2, x3, #19 |
| ; CHECK-BE-NEXT: adds x1, x1, x3, lsl #45 |
| ; CHECK-BE-NEXT: adc x0, x0, x8 |
| ; CHECK-BE-NEXT: ret |
| |
| %rhs = shl i128 %b, 45 |
| |
| %val = add i128 %a, %rhs |
| |
| ret i128 %val |
| } |
| |
| define i128 @test_extended(i128 %a, i16 %b) { |
| ; CHECK-LE-LABEL: test_extended: |
| ; CHECK-LE: ; %bb.0: |
| ; CHECK-LE-NEXT: ; kill: def $w2 killed $w2 def $x2 |
| ; CHECK-LE-NEXT: sxth x8, w2 |
| ; CHECK-LE-NEXT: adds x0, x0, w2, sxth #3 |
| ; CHECK-LE-NEXT: asr x9, x8, #63 |
| ; CHECK-LE-NEXT: extr x8, x9, x8, #61 |
| ; CHECK-LE-NEXT: adc x1, x1, x8 |
| ; CHECK-LE-NEXT: ret |
| ; |
| ; CHECK-BE-LABEL: test_extended: |
| ; CHECK-BE: // %bb.0: |
| ; CHECK-BE-NEXT: // kill: def $w2 killed $w2 def $x2 |
| ; CHECK-BE-NEXT: sxth x8, w2 |
| ; CHECK-BE-NEXT: adds x1, x1, w2, sxth #3 |
| ; CHECK-BE-NEXT: asr x9, x8, #63 |
| ; CHECK-BE-NEXT: extr x8, x9, x8, #61 |
| ; CHECK-BE-NEXT: adc x0, x0, x8 |
| ; CHECK-BE-NEXT: ret |
| |
| %ext = sext i16 %b to i128 |
| %rhs = shl i128 %ext, 3 |
| |
| %val = add i128 %a, %rhs |
| |
| ret i128 %val |
| } |