| Matt Arsenault | 0da6350 | 2018-08-31 05:49:54 +0000 | [diff] [blame] | 1 | # RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=si-lower-control-flow -verify-machineinstrs %s -o - | FileCheck -check-prefixes=GCN %s |
| Mark Searles | 987f292 | 2018-06-12 00:41:26 +0000 | [diff] [blame] | 2 | |
| 3 | # Check that assert is not triggered |
| 4 | # GCN-LABEL: name: si-lower-control-flow{{$}} |
| 5 | # GCN-CHECK: S_LOAD_DWORD_IMM |
| 6 | |
| 7 | --- | |
| 8 | |
| 9 | define amdgpu_kernel void @si-lower-control-flow() { |
| 10 | ret void |
| 11 | } |
| 12 | |
| 13 | ... |
| 14 | --- |
| 15 | name: si-lower-control-flow |
| 16 | body: | |
| 17 | bb.0: |
| 18 | %0:sgpr_64 = COPY $sgpr4_sgpr5 |
| 19 | %1:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM %0, 16, 0 |
| 20 | %2:sreg_32_xm0 = S_AND_B32 %1, 255, implicit-def $scc |
| 21 | %3:sreg_32_xm0 = S_AND_B32 65535, %2, implicit-def $scc |
| 22 | S_ENDPGM |
| 23 | ... |