# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 \
# RUN: -start-before=greedy,0 -stop-after=virtregrewriter,1 -verify-regalloc -o - %s | FileCheck %s
# This hit an assert when identifying snippet copy bundles from
# running off the end of the block due to using
# MachineBasicBlock::iterator instead of
# MachineBasicBlock::instr_iterator.
--- |
define amdgpu_kernel void @kernel() #0 {
bb:
ret void
}
attributes #0 = { "amdgpu-calls" "amdgpu-waves-per-eu"="10,10" "target-cpu"="gfx900" }
...
---
name: kernel
tracksRegLiveness: true
frameInfo:
adjustsStack: true
hasCalls: true
machineFunctionInfo:
isEntryFunction: true
scratchRSrcReg: '$sgpr0_sgpr1_sgpr2_sgpr3'
stackPtrOffsetReg: '$sgpr32'
occupancy: 8
body: |
; CHECK-LABEL: name: kernel
; CHECK: bb.0:
; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000)
; CHECK-NEXT: liveins: $sgpr14, $sgpr15, $sgpr16, $vgpr0, $vgpr1, $vgpr2, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9, $sgpr10_sgpr11
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $sgpr34_sgpr35 = IMPLICIT_DEF
; CHECK-NEXT: dead [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; CHECK-NEXT: renamable $sgpr41 = IMPLICIT_DEF
; CHECK-NEXT: renamable $sgpr38_sgpr39 = COPY undef $sgpr8_sgpr9
; CHECK-NEXT: renamable $sgpr36_sgpr37 = IMPLICIT_DEF
; CHECK-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX8_IMM renamable $sgpr38_sgpr39, 0, 0 :: (dereferenceable invariant load (s256), align 16, addrspace 4)
; CHECK-NEXT: dead renamable $sgpr4 = S_LOAD_DWORD_IMM renamable $sgpr38_sgpr39, 48, 0 :: (dereferenceable invariant load (s32), align 16, addrspace 4)
; CHECK-NEXT: dead renamable $sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM renamable $sgpr44_sgpr45, 0, 0 :: (invariant load (s64), align 16, addrspace 4)
; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
; CHECK-NEXT: $vgpr1 = COPY renamable $sgpr51
; CHECK-NEXT: dead $sgpr30_sgpr31 = SI_CALL undef renamable $sgpr4_sgpr5, 0, csr_amdgpu, implicit undef $sgpr15, implicit $vgpr31, implicit $sgpr0_sgpr1_sgpr2_sgpr3
; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
; CHECK-NEXT: $vcc = COPY renamable $sgpr40_sgpr41
; CHECK-NEXT: S_CBRANCH_VCCZ %bb.2, implicit undef $vcc
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.1:
; CHECK-NEXT: successors: %bb.3(0x80000000)
; CHECK-NEXT: liveins: $sgpr34_sgpr35, $sgpr36_sgpr37, $sgpr38_sgpr39, $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51:0x000000000000FC00
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11 = S_LOAD_DWORDX8_IMM renamable $sgpr38_sgpr39, 56, 0 :: (dereferenceable invariant load (s256), align 8, addrspace 4)
; CHECK-NEXT: S_BRANCH %bb.3
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.2:
; CHECK-NEXT: successors: %bb.3(0x80000000)
; CHECK-NEXT: liveins: $sgpr34_sgpr35, $sgpr36_sgpr37, $sgpr38_sgpr39, $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51:0x000000000000FC00
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11 = S_LOAD_DWORDX8_IMM renamable $sgpr38_sgpr39, 56, 0 :: (dereferenceable invariant load (s256), align 8, addrspace 4)
; CHECK-NEXT: S_CMP_LG_U64 renamable $sgpr4_sgpr5, 0, implicit-def $scc
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.3:
; CHECK-NEXT: successors: %bb.5(0x40000000), %bb.4(0x40000000)
; CHECK-NEXT: liveins: $sgpr34_sgpr35, $sgpr36_sgpr37, $sgpr38_sgpr39, $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11:0x00000000000003F0, $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51:0x000000000000FC00
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: S_CBRANCH_VCCZ %bb.5, implicit undef $vcc
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.4:
; CHECK-NEXT: successors: %bb.5(0x80000000)
; CHECK-NEXT: liveins: $sgpr34_sgpr35, $sgpr36_sgpr37, $sgpr38_sgpr39, $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11:0x00000000000003F0, $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51:0x000000000000FC00
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: S_CMP_EQ_U32 renamable $sgpr8, 0, implicit-def $scc
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.5:
; CHECK-NEXT: liveins: $sgpr34_sgpr35, $sgpr36_sgpr37, $sgpr38_sgpr39, $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11:0x00000000000000F0, $sgpr44_sgpr45_sgpr46_sgpr47_sgpr48_sgpr49_sgpr50_sgpr51:0x000000000000FC00
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: dead renamable $sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM killed renamable $sgpr38_sgpr39, 40, 0 :: (dereferenceable invariant load (s64), addrspace 4)
; CHECK-NEXT: GLOBAL_STORE_DWORD_SADDR undef [[DEF]], undef [[DEF]], killed renamable $sgpr6_sgpr7, 0, 0, implicit $exec :: (store (s32), addrspace 1)
; CHECK-NEXT: GLOBAL_STORE_DWORD_SADDR undef [[DEF]], undef [[DEF]], renamable $sgpr50_sgpr51, 0, 0, implicit $exec :: (store (s32), addrspace 1)
; CHECK-NEXT: dead [[COPY:%[0-9]+]]:vgpr_32 = COPY killed renamable $sgpr49
; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
; CHECK-NEXT: $sgpr6_sgpr7 = COPY killed renamable $sgpr36_sgpr37
; CHECK-NEXT: $sgpr10_sgpr11 = COPY killed renamable $sgpr34_sgpr35
; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
; CHECK-NEXT: S_ENDPGM 0
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9, $sgpr10_sgpr11, $sgpr14, $sgpr15, $sgpr16
%0:sgpr_64 = IMPLICIT_DEF
%1:vgpr_32 = IMPLICIT_DEF
undef %2.sub1:sreg_64 = IMPLICIT_DEF
%3:sgpr_64 = COPY undef $sgpr8_sgpr9
%4:sgpr_64 = IMPLICIT_DEF
%5:sgpr_256 = S_LOAD_DWORDX8_IMM %3, 0, 0 :: (dereferenceable invariant load (s256), align 16, addrspace 4)
%6:sreg_32_xm0_xexec = S_LOAD_DWORD_IMM %3, 48, 0 :: (dereferenceable invariant load (s32), align 16, addrspace 4)
%7:sgpr_256 = S_LOAD_DWORDX8_IMM %3, 56, 0 :: (dereferenceable invariant load (s256), align 8, addrspace 4)
%8:sreg_64_xexec = S_LOAD_DWORDX2_IMM %5.sub0_sub1, 0, 0 :: (invariant load (s64), align 16, addrspace 4)
ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
$vgpr1 = COPY %5.sub7
dead $sgpr30_sgpr31 = SI_CALL undef %8, 0, csr_amdgpu, implicit undef $sgpr15, implicit $vgpr31, implicit $sgpr0_sgpr1_sgpr2_sgpr3
ADJCALLSTACKDOWN 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
$vcc = COPY %2
S_CBRANCH_VCCZ %bb.2, implicit undef $vcc
bb.1:
S_BRANCH %bb.3
bb.2:
S_CMP_LG_U64 %7.sub0_sub1, 0, implicit-def $scc
bb.3:
S_CBRANCH_VCCZ %bb.5, implicit undef $vcc
bb.4:
S_CMP_EQ_U32 %7.sub4, 0, implicit-def $scc
bb.5:
%9:sreg_64_xexec = S_LOAD_DWORDX2_IMM %3, 40, 0 :: (dereferenceable invariant load (s64), addrspace 4)
GLOBAL_STORE_DWORD_SADDR undef %1, undef %1, %7.sub2_sub3, 0, 0, implicit $exec :: (store (s32), addrspace 1)
GLOBAL_STORE_DWORD_SADDR undef %1, undef %1, %5.sub6_sub7, 0, 0, implicit $exec :: (store (s32), addrspace 1)
%10:vgpr_32 = COPY %5.sub5
ADJCALLSTACKUP 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
$sgpr6_sgpr7 = COPY %4
$sgpr10_sgpr11 = COPY %0
ADJCALLSTACKDOWN 0, 0, implicit-def dead $scc, implicit-def $sgpr32, implicit $sgpr32
S_ENDPGM 0
...
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