# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -march=amdgcn -mcpu=gfx1100 -run-pass=release-vgprs -verify-machineinstrs -o - %s | FileCheck %s --- | define amdgpu_ps void @tbuffer_store1() { ret void } define amdgpu_ps void @tbuffer_store2() { ret void } define amdgpu_ps void @flat_store() { ret void } define amdgpu_ps void @global_store() { ret void } define amdgpu_ps void @buffer_store_format() { ret void } define amdgpu_ps void @ds_write_b32() { ret void } define amdgpu_ps void @global_store_dword() { ret void } define amdgpu_ps void @multiple_basic_blocks1() { ret void } define amdgpu_ps void @multiple_basic_blocks2() { ret void } define amdgpu_ps void @multiple_basic_blocks3() { ret void } define amdgpu_ps void @recursive_loop() { ret void } define amdgpu_ps void @recursive_loop_vmem() { ret void } define amdgpu_ps void @image_store() { ret void } define amdgpu_ps void @scratch_store() { ret void } define amdgpu_ps void @buffer_atomic() { ret void } define amdgpu_ps void @flat_atomic() { ret void } define amdgpu_ps void @global_atomic() { ret void } define amdgpu_ps void @image_atomic() { ret void } ... --- name: tbuffer_store1 body: | bb.0: ; CHECK-LABEL: name: tbuffer_store1 ; CHECK: TBUFFER_STORE_FORMAT_XYZW_OFFSET_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 42, 117, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 TBUFFER_STORE_FORMAT_XYZW_OFFSET_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 42, 117, 0, 0, 0, implicit $exec S_ENDPGM 0 ... --- name: tbuffer_store2 body: | bb.0: ; CHECK-LABEL: name: tbuffer_store2 ; CHECK: TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, 0, implicit $exec :: (dereferenceable store (s128) into custom "BufferResource", align 1, addrspace 4) ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, 0, implicit $exec :: (dereferenceable store (s128) into custom "BufferResource", align 1, addrspace 4) S_ENDPGM 0 ... --- name: flat_store body: | bb.0: ; CHECK-LABEL: name: flat_store ; CHECK: FLAT_STORE_DWORDX4 $vgpr49_vgpr50, $vgpr26_vgpr27_vgpr28_vgpr29, 0, 0, implicit $exec, implicit $flat_scr ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 FLAT_STORE_DWORDX4 $vgpr49_vgpr50, $vgpr26_vgpr27_vgpr28_vgpr29, 0, 0, implicit $exec, implicit $flat_scr S_ENDPGM 0 ... --- name: global_store body: | bb.0: ; CHECK-LABEL: name: global_store ; CHECK: GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec ; CHECK-NEXT: S_WAITCNT_VSCNT undef $sgpr_null, 0 ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr1, 0, 4, implicit $exec S_WAITCNT_VSCNT undef $sgpr_null, 0 S_ENDPGM 0 ... --- name: buffer_store_format body: | bb.0: ; CHECK-LABEL: name: buffer_store_format ; CHECK: BUFFER_STORE_FORMAT_D16_X_OFFEN_exact killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 0, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 BUFFER_STORE_FORMAT_D16_X_OFFEN_exact killed renamable $vgpr0, killed renamable $vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, killed renamable $sgpr4, 0, 0, 0, 0, implicit $exec S_ENDPGM 0 ... --- name: ds_write_b32 body: | bb.0: ; CHECK-LABEL: name: ds_write_b32 ; CHECK: renamable $vgpr0 = IMPLICIT_DEF ; CHECK-NEXT: renamable $vgpr1 = IMPLICIT_DEF ; CHECK-NEXT: DS_WRITE_B32_gfx9 killed renamable $vgpr0, killed renamable $vgpr1, 12, 0, implicit $exec ; CHECK-NEXT: S_ENDPGM 0 renamable $vgpr0 = IMPLICIT_DEF renamable $vgpr1 = IMPLICIT_DEF DS_WRITE_B32_gfx9 killed renamable $vgpr0, killed renamable $vgpr1, 12, 0, implicit $exec S_ENDPGM 0 ... --- name: global_store_dword body: | bb.0: liveins: $vgpr0, $sgpr0_sgpr1 ; CHECK-LABEL: name: global_store_dword ; CHECK: liveins: $vgpr0, $sgpr0_sgpr1 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $vgpr0 = V_MAD_I32_I24_e64 killed $vgpr1, killed $vgpr0, killed $sgpr2, 0, implicit $exec ; CHECK-NEXT: GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr2, killed renamable $vgpr0, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 renamable $vgpr0 = V_MAD_I32_I24_e64 killed $vgpr1, killed $vgpr0, killed $sgpr2, 0, implicit $exec GLOBAL_STORE_DWORD_SADDR killed renamable $vgpr2, killed renamable $vgpr0, killed renamable $sgpr0_sgpr1, 0, 0, implicit $exec S_ENDPGM 0 ... --- name: multiple_basic_blocks1 body: | ; CHECK-LABEL: name: multiple_basic_blocks1 ; CHECK: bb.0: ; CHECK-NEXT: successors: %bb.1(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.1 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1: ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc ; CHECK-NEXT: S_CBRANCH_SCC1 %bb.1, implicit killed $scc ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2: ; CHECK-NEXT: S_ENDPGM 0 bb.0: successors: %bb.1 renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec S_BRANCH %bb.1 bb.1: successors: %bb.1, %bb.2 $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc S_CBRANCH_SCC1 %bb.1, implicit killed $scc S_BRANCH %bb.2 bb.2: S_ENDPGM 0 ... # One block has a VMEM store as the last instruction, we should release the VGPRS ... --- name: multiple_basic_blocks2 body: | ; CHECK-LABEL: name: multiple_basic_blocks2 ; CHECK: bb.0: ; CHECK-NEXT: successors: %bb.2(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1: ; CHECK-NEXT: successors: %bb.2(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2: ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 bb.0: successors: %bb.2 TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec S_BRANCH %bb.2 bb.1: successors: %bb.2 $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec S_BRANCH %bb.2 bb.2: S_ENDPGM 0 ... # One parent block has a VMEM store, release VGPRs --- name: multiple_basic_blocks3 body: | ; CHECK-LABEL: name: multiple_basic_blocks3 ; CHECK: bb.0: ; CHECK-NEXT: successors: %bb.2(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1: ; CHECK-NEXT: successors: %bb.2(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2: ; CHECK-NEXT: successors: %bb.4(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: S_BRANCH %bb.4 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.3: ; CHECK-NEXT: successors: %bb.4(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $vgpr1 = V_ADD_U32_e32 $vgpr0, $vgpr2, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.4 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.4: ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 bb.0: successors: %bb.2 $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec TBUFFER_STORE_FORMAT_X_OFFSET_exact killed renamable $vgpr0, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 125, 0, 0, 0, implicit $exec S_BRANCH %bb.2 bb.1: successors: %bb.2 $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec S_BRANCH %bb.2 bb.2: successors: %bb.4 S_BRANCH %bb.4 bb.3: successors: %bb.4 $vgpr1 = V_ADD_U32_e32 renamable $vgpr0, renamable $vgpr2, implicit $exec S_BRANCH %bb.4 bb.4: S_ENDPGM 0 ... --- name: recursive_loop body: | ; CHECK-LABEL: name: recursive_loop ; CHECK: bb.0: ; CHECK-NEXT: successors: %bb.1(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.1 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1: ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc ; CHECK-NEXT: S_CBRANCH_SCC1 %bb.1, implicit killed $scc ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2: ; CHECK-NEXT: S_ENDPGM 0 bb.0: successors: %bb.1 renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec S_BRANCH %bb.1 bb.1: successors: %bb.1, %bb.2 S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc S_CBRANCH_SCC1 %bb.1, implicit killed $scc S_BRANCH %bb.2 bb.2: S_ENDPGM 0 ... --- name: recursive_loop_vmem body: | ; CHECK-LABEL: name: recursive_loop_vmem ; CHECK: bb.0: ; CHECK-NEXT: successors: %bb.1(0x80000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_BRANCH %bb.1 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1: ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, 0, implicit $exec ; CHECK-NEXT: S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc ; CHECK-NEXT: S_CBRANCH_SCC1 %bb.1, implicit killed $scc ; CHECK-NEXT: S_BRANCH %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2: ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 bb.0: successors: %bb.1 renamable $vgpr0 = BUFFER_LOAD_FORMAT_X_IDXEN killed renamable $vgpr0, renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec S_BRANCH %bb.1 bb.1: successors: %bb.1, %bb.2 TBUFFER_STORE_FORMAT_XYZW_OFFEN_exact killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 115, 0, 0, 0, implicit $exec S_CMP_LG_U32 killed renamable $sgpr3, renamable $sgpr4, implicit-def $scc S_CBRANCH_SCC1 %bb.1, implicit killed $scc S_BRANCH %bb.2 bb.2: S_ENDPGM 0 ... --- name: image_store body: | bb.0: ; CHECK-LABEL: name: image_store ; CHECK: IMAGE_STORE_V2_V1_gfx11 killed renamable $vgpr0_vgpr1, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 12, 0, 1, 0, 0, -1, 0, 0, 0, implicit $exec :: (dereferenceable store (<2 x s32>) into custom "ImageResource") ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 IMAGE_STORE_V2_V1_gfx11 killed renamable $vgpr0_vgpr1, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 12, 0, 1, 0, 0, -1, 0, 0, 0, implicit $exec :: (dereferenceable store (<2 x s32>) into custom "ImageResource") S_ENDPGM 0 ... --- name: scratch_store body: | bb.0: ; CHECK-LABEL: name: scratch_store ; CHECK: renamable $sgpr0 = S_AND_B32 killed renamable $sgpr0, -16, implicit-def dead $scc ; CHECK-NEXT: SCRATCH_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $sgpr0, 0, 0, implicit $exec, implicit $flat_scr ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 renamable $sgpr0 = S_AND_B32 killed renamable $sgpr0, -16, implicit-def dead $scc SCRATCH_STORE_DWORD_SADDR killed renamable $vgpr0, killed renamable $sgpr0, 0, 0, implicit $exec, implicit $flat_scr S_ENDPGM 0 ... --- name: buffer_atomic body: | bb.0: ; CHECK-LABEL: name: buffer_atomic ; CHECK: BUFFER_ATOMIC_ADD_F32_OFFEN killed renamable $vgpr0, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), align 1, addrspace 4) ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 BUFFER_ATOMIC_ADD_F32_OFFEN killed renamable $vgpr0, killed renamable $vgpr2, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64), align 1, addrspace 4) S_ENDPGM 0 ... --- name: flat_atomic body: | bb.0: ; CHECK-LABEL: name: flat_atomic ; CHECK: renamable $vgpr0_vgpr1 = FLAT_ATOMIC_DEC_X2_RTN killed renamable $vgpr0_vgpr1, killed renamable $vgpr2_vgpr3, 40, 1, implicit $exec, implicit $flat_scr ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 renamable $vgpr0_vgpr1 = FLAT_ATOMIC_DEC_X2_RTN killed renamable $vgpr0_vgpr1, killed renamable $vgpr2_vgpr3, 40, 1, implicit $exec, implicit $flat_scr S_ENDPGM 0 ... --- name: global_atomic body: | bb.0: ; CHECK-LABEL: name: global_atomic ; CHECK: renamable $vgpr0_vgpr1 = GLOBAL_ATOMIC_INC_X2_SADDR_RTN killed renamable $vgpr0, killed renamable $vgpr1_vgpr2, killed renamable $sgpr0_sgpr1, 40, 1, implicit $exec ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 renamable $vgpr0_vgpr1 = GLOBAL_ATOMIC_INC_X2_SADDR_RTN killed renamable $vgpr0, killed renamable $vgpr1_vgpr2, killed renamable $sgpr0_sgpr1, 40, 1, implicit $exec S_ENDPGM 0 ... --- name: image_atomic body: | bb.0: ; CHECK-LABEL: name: image_atomic ; CHECK: renamable $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_ATOMIC_CMPSWAP_V2_V1_gfx11 killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, 0, 1, 1, 0, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64) on custom "ImageResource") ; CHECK-NEXT: S_SENDMSG 3, implicit $exec, implicit $m0 ; CHECK-NEXT: S_ENDPGM 0 renamable $vgpr0_vgpr1_vgpr2_vgpr3 = IMAGE_ATOMIC_CMPSWAP_V2_V1_gfx11 killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr4, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, 0, 1, 1, 0, 0, 0, 0, implicit $exec :: (volatile dereferenceable load store (s64) on custom "ImageResource") S_ENDPGM 0 ...