| # RUN: llc -march=amdgcn -mcpu=gfx1100 -verify-machineinstrs -run-pass si-insert-waitcnts %s -o - | FileCheck -check-prefix=GCN %s |
| |
| --- |
| # GCN-LABEL: name: test_ordered_count |
| # GCN: bb.0 |
| # GCN: DS_ADD_U32 |
| # GCN: DS_SUB_U32 |
| # GCN-NEXT: S_WAITCNT 64535 |
| # GCN-NEXT: $vgpr3 = DS_ORDERED_COUNT |
| # GCN-NEXT: S_WAITCNT 64519 |
| # GCN-NEXT: $vgpr4_vgpr5 = DS_ADD_GS_REG_RTN |
| # GCN-NEXT: S_WAITCNT 64519 |
| # GCN-NEXT: S_NOP 0 |
| |
| name: test_ordered_count |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1, $vgpr2 |
| |
| DS_ADD_U32 $vgpr1, $vgpr2, 12, -1, implicit $m0, implicit $exec :: (load store (s32), addrspace 3) |
| DS_SUB_U32 $vgpr1, $vgpr2, 12, 0, implicit $m0, implicit $exec :: (load store (s32), addrspace 2) |
| $vgpr3 = DS_ORDERED_COUNT $vgpr0, 772, implicit $m0, implicit $exec :: (load store (s32), addrspace 3) |
| $vgpr4_vgpr5 = DS_ADD_GS_REG_RTN $vgpr0, 32, implicit $m0, implicit $exec :: (load store (s32), addrspace 3) |
| S_ENDPGM 0 |
| |
| ... |