| ; RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=CI %s |
| |
| ; GCN-LABEL: {{^}}callee_no_stack: |
| ; GCN: ; BB#0: |
| ; GCN-NEXT: s_waitcnt |
| ; GCN-NEXT: s_setpc_b64 |
| define void @callee_no_stack() #0 { |
| ret void |
| } |
| |
| ; Requires frame pointer for access to local regular object. |
| |
| ; GCN-LABEL: {{^}}callee_with_stack: |
| ; GCN: ; BB#0: |
| ; GCN-NEXT: s_waitcnt |
| ; GCN-NEXT: s_mov_b32 s5, s32 |
| ; GCN-NEXT: v_mov_b32_e32 v0, 0{{$}} |
| ; GCN-NEXT: buffer_store_dword v0, off, s[0:3], s5 offset:4{{$}} |
| ; GCN-NEXT: s_waitcnt |
| ; GCN-NEXT: s_setpc_b64 |
| define void @callee_with_stack() #0 { |
| %alloca = alloca i32 |
| store volatile i32 0, i32* %alloca |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
