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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs -run-pass=prologepilog -o - %s | FileCheck %s
---
name: same_slot_agpr_sgpr
tracksRegLiveness: true
stack:
- { id: 0, name: '', type: spill-slot, offset: 0, size: 8, alignment: 4 }
machineFunctionInfo:
hasSpilledVGPRs: true
scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
stackPtrOffsetReg: $sgpr32
body: |
bb.0:
; CHECK-LABEL: name: same_slot_agpr_sgpr
; CHECK: liveins: $agpr0, $agpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $vgpr0 = IMPLICIT_DEF
; CHECK-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
; CHECK-NEXT: $sgpr4_sgpr5 = IMPLICIT_DEF
; CHECK-NEXT: $sgpr6_sgpr7 = S_MOV_B64 $exec
; CHECK-NEXT: $exec = S_MOV_B64 3, implicit-def $vgpr0
; CHECK-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
; CHECK-NEXT: $vgpr0 = V_WRITELANE_B32 $sgpr4, 0, undef $vgpr0
; CHECK-NEXT: $vgpr0 = V_WRITELANE_B32 $sgpr5, 1, $vgpr0, implicit killed $sgpr4_sgpr5
; CHECK-NEXT: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
; CHECK-NEXT: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec :: (load (s32) from %stack.1, addrspace 5)
; CHECK-NEXT: $exec = S_MOV_B64 killed $sgpr6_sgpr7, implicit killed $vgpr0
; CHECK-NEXT: S_ENDPGM 0
$vgpr0 = IMPLICIT_DEF
SI_SPILL_AV32_SAVE killed $vgpr0, %stack.0, $sgpr32, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
$sgpr4_sgpr5 = IMPLICIT_DEF
SI_SPILL_S64_SAVE killed renamable $sgpr4_sgpr5, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s64) into %stack.0, align 4, addrspace 5)
S_ENDPGM 0
...
---
name: diff_slot_agpr_sgpr
tracksRegLiveness: true
stack:
- { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4 }
- { id: 1, name: '', type: spill-slot, offset: 0, size: 8, alignment: 4 }
machineFunctionInfo:
hasSpilledVGPRs: true
scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
stackPtrOffsetReg: $sgpr32
body: |
bb.0:
; CHECK-LABEL: name: diff_slot_agpr_sgpr
; CHECK: liveins: $agpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $vgpr0 = IMPLICIT_DEF
; CHECK-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
; CHECK-NEXT: $sgpr4_sgpr5 = IMPLICIT_DEF
; CHECK-NEXT: $sgpr6_sgpr7 = S_MOV_B64 $exec
; CHECK-NEXT: $exec = S_MOV_B64 3, implicit-def $vgpr0
; CHECK-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec :: (store (s32) into %stack.2, addrspace 5)
; CHECK-NEXT: $vgpr0 = V_WRITELANE_B32 $sgpr4, 0, undef $vgpr0
; CHECK-NEXT: $vgpr0 = V_WRITELANE_B32 $sgpr5, 1, $vgpr0, implicit killed $sgpr4_sgpr5
; CHECK-NEXT: BUFFER_STORE_DWORD_OFFSET killed $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 0, 0, 0, implicit $exec :: (store (s32) into %stack.1, addrspace 5)
; CHECK-NEXT: $vgpr0 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr32, 8, 0, 0, implicit $exec :: (load (s32) from %stack.2, addrspace 5)
; CHECK-NEXT: $exec = S_MOV_B64 killed $sgpr6_sgpr7, implicit killed $vgpr0
; CHECK-NEXT: S_ENDPGM 0
$vgpr0 = IMPLICIT_DEF
SI_SPILL_AV32_SAVE killed $vgpr0, %stack.0, $sgpr32, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
$sgpr4_sgpr5 = IMPLICIT_DEF
SI_SPILL_S64_SAVE killed renamable $sgpr4_sgpr5, %stack.1, implicit $exec, implicit $sgpr32 :: (store (s64) into %stack.0, align 4, addrspace 5)
S_ENDPGM 0
...
---
name: dead_vgpr_slot
tracksRegLiveness: true
stack:
- { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4 }
machineFunctionInfo:
hasSpilledVGPRs: true
stackPtrOffsetReg: $sgpr32
body: |
bb.0:
; CHECK-LABEL: name: dead_vgpr_slot
; CHECK: liveins: $agpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $vgpr0 = IMPLICIT_DEF
; CHECK-NEXT: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
; CHECK-NEXT: S_ENDPGM 0
$vgpr0 = IMPLICIT_DEF
SI_SPILL_AV32_SAVE killed $vgpr0, %stack.0, $sgpr32, 0, implicit $exec :: (store (s32) into %stack.0, addrspace 5)
S_ENDPGM 0
...
|
