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llvm / llvm-project.git / refs/heads/users/wangpc-pp/spr/main.codegen-use-cached-version-of-getregpressuresetlimit / . / llvm / test / CodeGen / AMDGPU / valu-read-sgpr-hazard.mir
blob: 2aa16dd9047665f7a502833a454bc85862ac1ec2 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec -o - %s | FileCheck -check-prefixes=GCN-O0 %s
# RUN: llc -O2 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass post-RA-hazard-rec -o - %s | FileCheck -check-prefixes=GCN-O2 %s
--- |
@mem = internal unnamed_addr addrspace(4) constant [4 x <4 x i32>] [<4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>, <4 x i32> <i32 0, i32 0, i32 0, i32 0>]
define amdgpu_gs void @hazard_getpc1() { ret void }
define amdgpu_gs void @hazard_getpc2() { ret void }
define amdgpu_gs void @hazard_getpc3() { ret void }
define amdgpu_gs void @hazard_getpc4() { ret void }
define amdgpu_gs void @hazard_vcc1() { ret void }
define amdgpu_gs void @hazard_vcc2() { ret void }
define amdgpu_gs void @hazard_vcc3() { ret void }
define amdgpu_gs void @hazard_addc1() { ret void }
define amdgpu_gs void @hazard_addc2() { ret void }
define amdgpu_gs void @hazard_addc3() { ret void }
define amdgpu_gs void @hazard_addc4() { ret void }
define amdgpu_gs void @hazard_addc5() { ret void }
define amdgpu_gs void @hazard_addc6() { ret void }
define amdgpu_gs void @hazard_vaddc1() { ret void }
define amdgpu_gs void @hazard_gap1() { ret void }
define amdgpu_gs void @hazard_gap2() { ret void }
define amdgpu_gs void @hazard_gap3() { ret void }
define amdgpu_gs void @hazard_gap4_no_hazard() { ret void }
define amdgpu_gs void @hazard_valu_write1_no_hazard() { ret void }
define amdgpu_gs void @hazard_post_order1() { ret void }
define amdgpu_gs void @hazard_post_order2() { ret void }
define amdgpu_gs void @hazard_post_order_cycle() { ret void }
define amdgpu_cs void @hazard_calls() { ret void }
...
---
name: hazard_getpc1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_getpc1
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_getpc1
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_getpc2
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_getpc2
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr1, implicit $exec
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_getpc2
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr1, implicit $exec
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr1, implicit $exec
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_getpc3
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_getpc3
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 8, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 20, implicit-def $scc, implicit $scc
; GCN-O0-NEXT: }
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_getpc3
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 8, implicit-def $scc
; GCN-O2-NEXT: $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 16, implicit-def $scc, implicit $scc
; GCN-O2-NEXT: }
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
BUNDLE implicit-def $sgpr0_sgpr1 {
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 4, implicit-def $scc
$sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 12, implicit-def $scc, implicit $scc
}
S_ENDPGM 0
...
---
name: hazard_getpc4
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_getpc4
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr1 = S_SEXT_I32_I16 $sgpr1
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 16, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 28, implicit-def $scc, implicit $scc
; GCN-O0-NEXT: }
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_getpc4
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: BUNDLE implicit-def $sgpr0_sgpr1 {
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr1 = S_SEXT_I32_I16 $sgpr1
; GCN-O2-NEXT: $sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 12, implicit-def $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 24, implicit-def $scc, implicit $scc
; GCN-O2-NEXT: }
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
BUNDLE implicit-def $sgpr0_sgpr1 {
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr1 = S_SEXT_I32_I16 $sgpr1
$sgpr0 = S_ADD_U32 $sgpr0, target-flags(amdgpu-rel32-lo) @mem + 8, implicit-def $scc
$sgpr1 = S_ADDC_U32 $sgpr1, target-flags(amdgpu-rel32-hi) @mem + 16, implicit-def $scc, implicit $scc
}
S_ENDPGM 0
...
---
name: hazard_vcc1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_vcc1
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr2, implicit $exec
; GCN-O0-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_vcc1
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr2, implicit $exec
; GCN-O2-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr2, implicit $exec
$sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_vcc2
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_vcc2
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
; GCN-O0-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4 = S_ADD_U32 $vcc_lo, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_vcc2
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
; GCN-O2-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr4 = S_ADD_U32 $vcc_lo, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc, implicit $exec
$vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr4 = S_ADD_U32 $vcc_lo, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_vcc3
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_vcc3
; GCN-O0: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
; GCN-O0-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc_lo, implicit $exec
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_vcc3
; GCN-O2: $vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc_lo, implicit $exec
; GCN-O2-NEXT: $vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc_lo, implicit $exec
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1 = V_CNDMASK_B32_e32 $vgpr1, $vgpr2, implicit $vcc, implicit $exec
$vcc_lo = S_CSELECT_B32 -1, 0, implicit $scc
$vgpr3 = V_CNDMASK_B32_e32 $vgpr4, $vgpr5, implicit $vcc, implicit $exec
S_ENDPGM 0
...
---
name: hazard_addc1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc1
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc1
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_addc2
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc2
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
; GCN-O0-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc2
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
; GCN-O2-NEXT: $sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
$sgpr0 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_addc3
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc3
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc3
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_addc4
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc4
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr3, 0, implicit $exec
; GCN-O0-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc4
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr3, 0, implicit $exec
; GCN-O2-NEXT: $sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr3, 0, implicit $exec
$sgpr3 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_addc5
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc5
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr32 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc5
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr32 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr16 = S_MOV_B32 0
$sgpr32 = S_MOV_B32 0
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_addc6
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_addc6
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr32 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr48 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr80 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr96 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_addc6
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr32 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr48 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr80 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr96 = S_MOV_B32 0
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr16 = S_MOV_B32 0
$sgpr32 = S_MOV_B32 0
$sgpr48 = S_MOV_B32 0
$sgpr80 = S_MOV_B32 0
$sgpr96 = S_MOV_B32 0
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_vaddc1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_vaddc1
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $vgpr2, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_vaddc1
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $vgpr2, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$vgpr2, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr1, 0, implicit $exec
S_ENDPGM 0
...
---
name: hazard_gap1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_gap1
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_gap1
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_gap2
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_gap2
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_gap2
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
S_NOP 0
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_gap3
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_gap3
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_gap3
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
$sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
$sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
$sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
$sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
$sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
$sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_gap4_no_hazard
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_gap4_no_hazard
; GCN-O0: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr18 = S_ADD_U32 $sgpr17, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr20 = S_ADD_U32 $sgpr19, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr22 = S_ADD_U32 $sgpr21, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_gap4_no_hazard
; GCN-O2: $vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: $sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr18 = S_ADD_U32 $sgpr17, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr20 = S_ADD_U32 $sgpr19, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr22 = S_ADD_U32 $sgpr21, 0, implicit-def $scc
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$vgpr1, $vcc_lo = V_ADDC_U32_e64 0, $vgpr1, $sgpr0, 0, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr4 = S_ADD_U32 $sgpr3, 0, implicit-def $scc
$sgpr6 = S_ADD_U32 $sgpr5, 0, implicit-def $scc
$sgpr8 = S_ADD_U32 $sgpr7, 0, implicit-def $scc
$sgpr10 = S_ADD_U32 $sgpr9, 0, implicit-def $scc
$sgpr12 = S_ADD_U32 $sgpr11, 0, implicit-def $scc
$sgpr14 = S_ADD_U32 $sgpr13, 0, implicit-def $scc
$sgpr16 = S_ADD_U32 $sgpr15, 0, implicit-def $scc
$sgpr18 = S_ADD_U32 $sgpr17, 0, implicit-def $scc
$sgpr20 = S_ADD_U32 $sgpr19, 0, implicit-def $scc
$sgpr22 = S_ADD_U32 $sgpr21, 0, implicit-def $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_valu_write1_no_hazard
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_valu_write1_no_hazard
; GCN-O0: $sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
; GCN-O0-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_valu_write1_no_hazard
; GCN-O2: $sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
; GCN-O2-NEXT: $sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
; GCN-O2-NEXT: $sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
; GCN-O2-NEXT: S_ENDPGM 0
$sgpr1 = V_CMP_EQ_F32_e64 0, $vgpr0, 0, $vgpr1, 1, implicit $mode, implicit $exec
$sgpr1 = S_CSELECT_B32 -1, 0, implicit $scc
$sgpr2 = S_ADD_U32 $sgpr1, 0, implicit-def $scc
S_ENDPGM 0
...
---
name: hazard_post_order1
body: |
bb.0:
; GCN-O0-LABEL: name: hazard_post_order1
; GCN-O0: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_post_order1
; GCN-O2: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: S_ENDPGM 0
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
S_ENDPGM 0
...
---
name: hazard_post_order2
body: |
; GCN-O0-LABEL: name: hazard_post_order2
; GCN-O0: bb.0:
; GCN-O0-NEXT: successors: %bb.1(0x80000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_BRANCH %bb.1
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.1:
; GCN-O0-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_post_order2
; GCN-O2: bb.0:
; GCN-O2-NEXT: successors: %bb.1(0x80000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: S_BRANCH %bb.1
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.1:
; GCN-O2-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: S_ENDPGM 0
bb.0:
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
S_BRANCH %bb.1
bb.1:
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
S_ENDPGM 0
...
---
name: hazard_post_order_cycle
body: |
; GCN-O0-LABEL: name: hazard_post_order_cycle
; GCN-O0: bb.0:
; GCN-O0-NEXT: successors: %bb.1(0x80000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: S_NOP 0
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.1:
; GCN-O0-NEXT: successors: %bb.2(0x80000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.2:
; GCN-O0-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O0-NEXT: S_CBRANCH_SCC0 %bb.1, implicit $scc
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.3:
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_post_order_cycle
; GCN-O2: bb.0:
; GCN-O2-NEXT: successors: %bb.1(0x80000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: S_NOP 0
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.1:
; GCN-O2-NEXT: successors: %bb.2(0x80000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.2:
; GCN-O2-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
; GCN-O2-NEXT: S_CBRANCH_SCC0 %bb.1, implicit $scc
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.3:
; GCN-O2-NEXT: S_ENDPGM 0
bb.0:
S_NOP 0
bb.1:
$sgpr0_sgpr1 = S_GETPC_B64
$sgpr3 = S_ADD_U32 $sgpr0, 0, implicit-def $scc
bb.2:
$vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0, implicit $exec
S_CBRANCH_SCC0 %bb.1, implicit $scc
bb.3:
S_ENDPGM 0
...
---
name: hazard_calls
frameInfo:
hasCalls: true
body: |
; GCN-O0-LABEL: name: hazard_calls
; GCN-O0: bb.0:
; GCN-O0-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_SETPC_B64 $sgpr0_sgpr1
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.1:
; GCN-O0-NEXT: $sgpr18 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_SETPC_B64_return $sgpr0_sgpr1
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.2:
; GCN-O0-NEXT: successors: %bb.3(0x80000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: $sgpr20 = S_MOV_B32 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: $sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.3:
; GCN-O0-NEXT: successors: %bb.4(0x80000000)
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: $sgpr8_sgpr9 = S_CALL_B64 0
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: {{ $}}
; GCN-O0-NEXT: bb.4:
; GCN-O0-NEXT: $sgpr22 = S_MOV_B32 $sgpr8
; GCN-O0-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O0-NEXT: S_ENDPGM 0
;
; GCN-O2-LABEL: name: hazard_calls
; GCN-O2: bb.0:
; GCN-O2-NEXT: $sgpr16 = S_MOV_B32 0
; GCN-O2-NEXT: S_SETPC_B64 $sgpr0_sgpr1
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.1:
; GCN-O2-NEXT: $sgpr18 = S_MOV_B32 0
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: S_SETPC_B64_return $sgpr0_sgpr1
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.2:
; GCN-O2-NEXT: successors: %bb.3(0x80000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: $sgpr20 = S_MOV_B32 0
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.3:
; GCN-O2-NEXT: successors: %bb.4(0x80000000)
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr8_sgpr9 = S_CALL_B64 0
; GCN-O2-NEXT: {{ $}}
; GCN-O2-NEXT: bb.4:
; GCN-O2-NEXT: S_WAITCNT_DEPCTR 65534
; GCN-O2-NEXT: $sgpr22 = S_MOV_B32 $sgpr8
; GCN-O2-NEXT: S_ENDPGM 0
bb.0:
$sgpr16 = S_MOV_B32 0
S_SETPC_B64 $sgpr0_sgpr1
bb.1:
$sgpr18 = S_MOV_B32 0
S_SETPC_B64_return $sgpr0_sgpr1
bb.2:
$sgpr20 = S_MOV_B32 0
$sgpr4_sgpr5 = S_SWAPPC_B64 $sgpr2_sgpr3
$sgpr4 = S_ADD_U32 $sgpr4, 0, implicit-def $scc
bb.3:
$sgpr8_sgpr9 = S_CALL_B64 0
bb.4:
$sgpr22 = S_MOV_B32 $sgpr8
S_ENDPGM 0
...