| Tom Stellard | 49f8bfd | 2015-01-06 18:00:21 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| Marek Olsak | 7517077 | 2015-01-27 17:27:15 +0000 | [diff] [blame] | 2 | ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 3 | |
| 4 | ; Make sure we don't assert on empty functions |
| 5 | |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 6 | ; SI: .text |
| Rafael Espindola | ec8da3d | 2015-03-17 14:34:42 +0000 | [diff] [blame] | 7 | ; SI-LABEL: {{^}}empty_function_ret: |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 8 | ; SI: s_endpgm |
| 9 | ; SI: codeLenInByte = 4 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 10 | define amdgpu_kernel void @empty_function_ret() #0 { |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 11 | ret void |
| 12 | } |
| 13 | |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 14 | ; SI: .text |
| Rafael Espindola | ec8da3d | 2015-03-17 14:34:42 +0000 | [diff] [blame] | 15 | ; SI-LABEL: {{^}}empty_function_unreachable: |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 16 | ; SI: codeLenInByte = 0 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame^] | 17 | define amdgpu_kernel void @empty_function_unreachable() #0 { |
| Matt Arsenault | 6ef6614 | 2014-11-13 20:07:40 +0000 | [diff] [blame] | 18 | unreachable |
| 19 | } |
| 20 | |
| 21 | attributes #0 = { nounwind } |