blob: ac7afe0007cd56e52b7b69337f19319160ee9b9e [file] [log] [blame]
; 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 i8* @nest_receiver(i8* nest %arg) nounwind {
; CHECK-LABEL: nest_receiver:
; CHECK: @ %bb.0:
; CHECK-NEXT: mov r0, r12
; CHECK-NEXT: mov pc, lr
ret i8* %arg
define i8* @nest_caller(i8* %arg) nounwind {
; CHECK-LABEL: nest_caller:
; CHECK: mov r12, r0
; CHECK-NEXT: bl nest_receiver
; CHECK: mov pc, lr
%result = call i8* @nest_receiver(i8* nest %arg)
ret i8* %result