| ; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s |
| |
| ; Tests that the 'nest' parameter attribute causes the relevant parameter to be |
| ; passed in the right register. |
| |
| define ptr @nest_receiver(ptr nest %arg) nounwind { |
| ; CHECK-LABEL: nest_receiver: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: mov r0, r12 |
| ; CHECK-NEXT: mov pc, lr |
| ret ptr %arg |
| } |
| |
| define ptr @nest_caller(ptr %arg) nounwind { |
| ; CHECK-LABEL: nest_caller: |
| ; CHECK: mov r12, r0 |
| ; CHECK-NEXT: bl nest_receiver |
| ; CHECK: mov pc, lr |
| %result = call ptr @nest_receiver(ptr nest %arg) |
| ret ptr %result |
| } |