| # 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: |
| 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 renamable $vgpr0 = 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: 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: SI_SPILL_S256_SAVE killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s256) into %stack.0, align 4, addrspace 5) |
| ; 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 = SI_SPILL_S256_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load (s256) from %stack.0, align 4, addrspace 5) |
| ; 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 = SI_SPILL_S256_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load (s256) from %stack.0, align 4, addrspace 5) |
| ; 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 renamable $vgpr0, undef renamable $vgpr0, killed renamable $sgpr6_sgpr7, 0, 0, implicit $exec :: (store (s32), addrspace 1) |
| ; CHECK-NEXT: GLOBAL_STORE_DWORD_SADDR undef renamable $vgpr0, undef renamable $vgpr0, renamable $sgpr50_sgpr51, 0, 0, implicit $exec :: (store (s32), addrspace 1) |
| ; CHECK-NEXT: dead renamable $vgpr0 = 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 |
| |
| ... |
