test/CodeGen/PowerPC/r31.ll

   1 ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g4 | FileCheck %s
   2 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
   3
   4 define i64 @foo(i64 %a) nounwind {
   5 entry:
   6   call void asm sideeffect "", "~{r0},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r14},~{r15},~{r16},~{r17},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30}"() nounwind
   7   br label %return
   8
   9 ; CHECK: @foo
  10 ; CHECK: mr 31, 3
  11
  12 return:                                           ; preds = %entry
  13   ret i64 %a
  14 }
  15