| Mark Searles | ec58183 | 2018-04-25 19:21:26 +0000 | [diff] [blame] | 1 | # REQUIRES: asserts |
| 2 | # RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -debug-counter=si-insert-waitcnts-forcelgkm-count=1 -o - %s | FileCheck -check-prefixes=GCN,LGKM %s |
| 3 | # RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -debug-counter=si-insert-waitcnts-forceexp-count=2 -o - %s | FileCheck -check-prefixes=GCN,EXP %s |
| 4 | # RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -debug-counter=si-insert-waitcnts-forcevm-count=3 -o - %s | FileCheck -check-prefixes=GCN,VM %s |
| 5 | # RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -amdgpu-waitcnt-forcezero=1 -debug-counter=si-insert-waitcnts-forcevm-count=2 -o - %s | FileCheck -check-prefixes=GCN,ZERO %s |
| 6 | |
| 7 | # check that the waitcnt pass options that force insertion of waitcnt instructions are working as expected |
| 8 | |
| 9 | ... |
| 10 | # GCN-LABEL: name: waitcnt-debug |
| 11 | # LGKM: S_WAITCNT 127 |
| 12 | # LGKM-NEXT: S_NOP 0 |
| 13 | # LGKM-NEXT: S_NOP 0 |
| 14 | |
| 15 | # EXP: S_WAITCNT 3855 |
| 16 | # EXP-NEXT: S_NOP 0 |
| 17 | # EXP-NEXT: S_WAITCNT 3855 |
| 18 | # EXP-NEXT: S_NOP 0 |
| 19 | |
| 20 | # VM: S_WAITCNT 3952 |
| 21 | # VM-NEXT: S_NOP 0 |
| 22 | # VM-NEXT: S_WAITCNT 3952 |
| 23 | # VM-NEXT: S_NOP 0 |
| 24 | # VM-NEXT: S_WAITCNT 3952 |
| 25 | # VM-NEXT: S_NOP 0 |
| 26 | |
| 27 | # ZERO: S_WAITCNT 0 |
| 28 | # ZERO-NEXT: S_WAITCNT 0 |
| 29 | # ZERO-NEXT: S_NOP 0 |
| 30 | # ZERO-NEXT: S_WAITCNT 0 |
| 31 | # ZERO-NEXT: S_NOP 0 |
| 32 | |
| 33 | name: waitcnt-debug |
| 34 | liveins: |
| 35 | body: | |
| 36 | bb.0: |
| 37 | S_NOP 0 |
| 38 | S_NOP 0 |
| 39 | S_NOP 0 |
| 40 | S_NOP 0 |
| 41 | ... |