| ; RUN: llc -mtriple=amdgpu9.08 < %s | FileCheck -check-prefixes=GCN,GFX908 %s | |
| ; RUN: llc -mtriple=amdgpu9.00 < %s | FileCheck -check-prefixes=GCN,GFX900 %s | |
| define void @foo() { | |
| bb: | |
| ret void | |
| } | |
| ; FIXME: We spill v40 into AGPR, but still save and restore FP | |
| ; which is not needed in this case. | |
| ; GCN-LABEL: {{^}}caller: | |
| ; GCN: s_mov_b32 [[TMP_SGPR:s[0-9]+]], s33 | |
| ; GCN: s_mov_b32 s33, s32 | |
| ; GFX900: buffer_store_dword | |
| ; GFX908-DAG: v_accvgpr_write_b32 | |
| ; GCN: s_swappc_b64 | |
| ; GFX900: buffer_load_dword | |
| ; GFX908: v_accvgpr_read_b32 | |
| ; GCN: s_mov_b32 s33, [[TMP_SGPR]] | |
| define i64 @caller() { | |
| bb: | |
| call void asm sideeffect "", "~{v40}" () | |
| tail call void @foo() | |
| ret i64 0 | |
| } |