| ; RUN: llc -verify-machineinstrs < %s | FileCheck %s |
| target datalayout = "E-m:e-i64:64-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| ; Tests that the 'nest' parameter attribute causes the relevant parameter to be |
| ; passed in the right register (r11 for PPC). |
| |
| define ptr @nest_receiver(ptr nest %arg) nounwind { |
| ; CHECK-LABEL: nest_receiver: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: mr 3, 11 |
| ; CHECK-NEXT: blr |
| |
| ret ptr %arg |
| } |
| |
| define ptr @nest_caller(ptr %arg) nounwind { |
| ; CHECK-LABEL: nest_caller: |
| ; CHECK: mr 11, 3 |
| ; CHECK: std 0, 128(1) |
| ; CHECK-NEXT: bl nest_receiver |
| ; CHECK: blr |
| |
| %result = call ptr @nest_receiver(ptr nest %arg) |
| ret ptr %result |
| } |
| |
| define void @test_indirect(ptr nocapture %f, ptr %p) { |
| entry: |
| |
| ; CHECK-LABEL: test_indirect |
| ; CHECK-DAG: ld [[DEST:[0-9]+]], 0(3) |
| ; CHECK-DAG: ld 2, 8(3) |
| ; CHECK-DAG: mr 11, 4 |
| ; CHECK: mtctr [[DEST]] |
| ; CHECK: bctrl |
| ; CHECK: blr |
| |
| %call = tail call signext i32 %f(ptr nest %p) |
| ret void |
| } |
| |