Hal Finkel | 240b7f3 | 2013-03-27 06:52:27 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g5 | FileCheck %s |
| 2 | target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| 3 | target triple = "powerpc64-unknown-linux-gnu" |
| 4 | |
| 5 | define i64 @foo(i64 %a) nounwind { |
| 6 | entry: |
| 7 | call void asm sideeffect "", "~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12}"() nounwind |
| 8 | br label %return |
| 9 | |
| 10 | ; CHECK: @foo |
| 11 | ; Because r0 is allocatable, we can use it to hold r3 without spilling. |
| 12 | ; CHECK: mr 0, 3 |
| 13 | ; CHECK: mr 3, 0 |
| 14 | |
| 15 | return: ; preds = %entry |
| 16 | ret i64 %a |
| 17 | } |
| 18 | |