| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -o - %s | FileCheck -check-prefix=GFX10 %s |
| |
| ; Make sure new higher SGPRs are callee saved |
| ; GFX10-LABEL: {{^}}callee_new_sgprs: |
| ; GFX10: v_writelane_b32 v0, s104, 0 |
| ; GFX10-DAG: v_writelane_b32 v0, s105, 1 |
| ; GFX10-DAG: ; clobber s104 |
| ; GFX10: ; clobber s105 |
| ; GFX10: v_readlane_b32 s105, v0, 1 |
| ; GFX10: v_readlane_b32 s104, v0, 0 |
| define void @callee_new_sgprs() { |
| call void asm sideeffect "; clobber s104", "~{s104}"() |
| call void asm sideeffect "; clobber s105", "~{s105}"() |
| ret void |
| } |
