| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -O0 -mtriple=aarch64-unknown-linux-gnu -verify-machineinstrs < %s | FileCheck %s |
| |
| define void @test() nounwind { |
| ; CHECK-LABEL: test: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sub sp, sp, #32 |
| ; CHECK-NEXT: str x30, [sp, #16] // 8-byte Folded Spill |
| ; CHECK-NEXT: mov x1, xzr |
| ; CHECK-NEXT: str x1, [sp, #8] // 8-byte Folded Spill |
| ; CHECK-NEXT: mov x0, x1 |
| ; CHECK-NEXT: bl returns_arg |
| ; CHECK-NEXT: ldr x1, [sp, #8] // 8-byte Folded Reload |
| ; CHECK-NEXT: mov x0, x1 |
| ; CHECK-NEXT: bl accepts_arg |
| ; CHECK-NEXT: ldr x30, [sp, #16] // 8-byte Folded Reload |
| ; CHECK-NEXT: add sp, sp, #32 |
| ; CHECK-NEXT: ret |
| %x = call i128 @returns_arg(i128 0) |
| call void @accepts_arg(i128 %x) |
| ret void |
| } |
| |
| declare i128 @returns_arg(i128 returned) |
| declare void @accepts_arg(i128) |