| ; RUN: llc < %s -march=amdgcn -mcpu=SI -verify-machineinstrs | FileCheck %s |
| ; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s |
| |
| ; CHECK: {{^}}inline_asm: |
| ; CHECK: s_endpgm |
| ; CHECK: s_endpgm |
| define void @inline_asm(i32 addrspace(1)* %out) { |
| entry: |
| store i32 5, i32 addrspace(1)* %out |
| call void asm sideeffect "s_endpgm", ""() |
| ret void |
| } |
| |
| ; CHECK: {{^}}inline_asm_shader: |
| ; CHECK: s_endpgm |
| ; CHECK: s_endpgm |
| define void @inline_asm_shader() #0 { |
| entry: |
| call void asm sideeffect "s_endpgm", ""() |
| ret void |
| } |
| |
| attributes #0 = { "ShaderType"="0" } |
| |
| |
| ; CHECK: {{^}}branch_on_asm: |
| ; Make sure inline assembly is treted as divergent. |
| ; CHECK: s_mov_b32 s{{[0-9]+}}, 0 |
| ; CHECK: s_and_saveexec_b64 |
| define void @branch_on_asm(i32 addrspace(1)* %out) { |
| %zero = call i32 asm "s_mov_b32 $0, 0", "=s"() |
| %cmp = icmp eq i32 %zero, 0 |
| br i1 %cmp, label %if, label %endif |
| |
| if: |
| store i32 0, i32 addrspace(1)* %out |
| br label %endif |
| |
| endif: |
| ret void |
| } |