1. Remove the existing code that would encode the constant offsets (if there were any) on buffer intrinsic operations onto their `MachineMemOperand`s. As far as I can tell, this use of `offset` has no substantial impact on the generated code, especially since the same reasoning is performed by areMemAccessesTriviallyDisjoint(). 2. When a buffer resource intrinsic takes a pointer argument as the base resource/descriptor, place that memory argument in the value field of the MachineMemOperand attached to that intrinsic. This is more conservative than what would be produced by more typical LLVM code using GEP, as the Value (for alias analysis purposes) corresponding to accessing buffer[0] and buffer[1] is the same. However, the target-specific analysis of disjoint offsets covers a lot of the simple usecases. Despite this limitation, the new buffer intrinsics, combined with LLVM's existing pointer annotations, allow for non-trivial optimizations, as seen in the new tests, where marking two buffer descriptors "noalias" allows merging together loads and stores in a "load from A, modify loaded value, store to B" sequence, which would not be possible previously. Depends on D147547 Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D148184
335 lines
25 KiB
LLVM
335 lines
25 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -stop-after=instruction-select -verify-machineinstrs -o - %s | FileCheck %s
|
|
|
|
define amdgpu_ps float @struct_ptr_buffer_load_format_f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_X_BOTHEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_BOTHEN]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0
|
|
%val = call float @llvm.amdgcn.struct.ptr.buffer.load.format.f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret float %val
|
|
}
|
|
|
|
define amdgpu_ps <2 x float> @struct_ptr_buffer_load_format_v2f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v2f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XY_BOTHEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_XY_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 0, 0, 0, implicit $exec :: (dereferenceable load (<2 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XY_BOTHEN]].sub0
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XY_BOTHEN]].sub1
|
|
; CHECK-NEXT: $vgpr0 = COPY [[COPY7]]
|
|
; CHECK-NEXT: $vgpr1 = COPY [[COPY8]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
|
|
%val = call <2 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v2f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret <2 x float> %val
|
|
}
|
|
|
|
define amdgpu_ps <3 x float> @struct_ptr_buffer_load_format_v3f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v3f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XYZ_BOTHEN:%[0-9]+]]:vreg_96 = BUFFER_LOAD_FORMAT_XYZ_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 0, 0, 0, implicit $exec :: (dereferenceable load (<3 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_BOTHEN]].sub0
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_BOTHEN]].sub1
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_BOTHEN]].sub2
|
|
; CHECK-NEXT: $vgpr0 = COPY [[COPY7]]
|
|
; CHECK-NEXT: $vgpr1 = COPY [[COPY8]]
|
|
; CHECK-NEXT: $vgpr2 = COPY [[COPY9]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
|
|
%val = call <3 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v3f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret <3 x float> %val
|
|
}
|
|
|
|
define amdgpu_ps <4 x float> @struct_ptr_buffer_load_format_v4f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v4f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_XYZW_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 0, 0, 0, implicit $exec :: (dereferenceable load (<4 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub0
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub1
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub2
|
|
; CHECK-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub3
|
|
; CHECK-NEXT: $vgpr0 = COPY [[COPY7]]
|
|
; CHECK-NEXT: $vgpr1 = COPY [[COPY8]]
|
|
; CHECK-NEXT: $vgpr2 = COPY [[COPY9]]
|
|
; CHECK-NEXT: $vgpr3 = COPY [[COPY10]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
|
|
%val = call <4 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v4f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret <4 x float> %val
|
|
}
|
|
|
|
; Waterfall for rsrc and soffset, copy for voffset
|
|
define amdgpu_ps <4 x float> @struct_ptr_buffer_load_format_v4f32__vpr_rsrc__sgpr_vindex__sgpr_voffset__vgpr_soffset(ptr addrspace(8) %rsrc, i32 inreg %vindex, i32 inreg %voffset, i32 %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v4f32__vpr_rsrc__sgpr_vindex__sgpr_voffset__vgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: successors: %bb.2(0x80000000)
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr4
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]]
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY5]]
|
|
; CHECK-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.2:
|
|
; CHECK-NEXT: successors: %bb.3(0x80000000)
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec
|
|
; CHECK-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]], implicit $exec
|
|
; CHECK-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY2]], implicit $exec
|
|
; CHECK-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY3]], implicit $exec
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
|
|
; CHECK-NEXT: [[COPY10:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub2_sub3
|
|
; CHECK-NEXT: [[COPY11:%[0-9]+]]:sreg_64 = COPY [[REG_SEQUENCE1]].sub0_sub1
|
|
; CHECK-NEXT: [[COPY12:%[0-9]+]]:sreg_64 = COPY [[REG_SEQUENCE1]].sub2_sub3
|
|
; CHECK-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[COPY11]], [[COPY9]], implicit $exec
|
|
; CHECK-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[COPY12]], [[COPY10]], implicit $exec
|
|
; CHECK-NEXT: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc
|
|
; CHECK-NEXT: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY6]], implicit $exec
|
|
; CHECK-NEXT: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY6]], implicit $exec
|
|
; CHECK-NEXT: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc
|
|
; CHECK-NEXT: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.3:
|
|
; CHECK-NEXT: successors: %bb.4(0x40000000), %bb.2(0x40000000)
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY8]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_XYZW_BOTHEN [[REG_SEQUENCE2]], [[REG_SEQUENCE1]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (<4 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
|
|
; CHECK-NEXT: SI_WATERFALL_LOOP %bb.2, implicit $exec
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.4:
|
|
; CHECK-NEXT: successors: %bb.5(0x80000000)
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: $exec = S_MOV_B64_term [[S_MOV_B64_]]
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: bb.5:
|
|
; CHECK-NEXT: [[COPY13:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub0
|
|
; CHECK-NEXT: [[COPY14:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub1
|
|
; CHECK-NEXT: [[COPY15:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub2
|
|
; CHECK-NEXT: [[COPY16:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_BOTHEN]].sub3
|
|
; CHECK-NEXT: $vgpr0 = COPY [[COPY13]]
|
|
; CHECK-NEXT: $vgpr1 = COPY [[COPY14]]
|
|
; CHECK-NEXT: $vgpr2 = COPY [[COPY15]]
|
|
; CHECK-NEXT: $vgpr3 = COPY [[COPY16]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
|
|
%val = call <4 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v4f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret <4 x float> %val
|
|
}
|
|
|
|
define amdgpu_ps float @struct_ptr_buffer_load_format_f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset_voffsset_add_4095(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset.base, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_f32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset_voffsset_add_4095
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_X_BOTHEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 4095, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_BOTHEN]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0
|
|
%voffset = add i32 %voffset.base, 4095
|
|
%val = call float @llvm.amdgcn.struct.ptr.buffer.load.format.f32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
ret float %val
|
|
}
|
|
|
|
define amdgpu_ps float @struct_ptr_buffer_load_format_i32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset(ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_i32__sgpr_rsrc__vgpr_vindex__vgpr_voffset__sgpr_soffset
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0, $vgpr1
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:sreg_32 = COPY $sgpr6
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_X_BOTHEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_BOTHEN [[REG_SEQUENCE1]], [[REG_SEQUENCE]], [[COPY6]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_BOTHEN]]
|
|
; CHECK-NEXT: SI_RETURN_TO_EPILOG implicit $vgpr0
|
|
%val = call i32 @llvm.amdgcn.struct.ptr.buffer.load.format.i32(ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
|
|
%fval = bitcast i32 %val to float
|
|
ret float %fval
|
|
}
|
|
|
|
define amdgpu_cs void @struct_ptr_buffer_load_format_v4i32_tfe(ptr addrspace(8) inreg %rsrc, ptr addrspace(1) %value, ptr addrspace(1) %status) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v4i32_tfe
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $vgpr0, $vgpr1, $vgpr2, $vgpr3
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr2
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY $vgpr3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]], %subreg.sub0, [[COPY7]], %subreg.sub1
|
|
; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
|
|
; CHECK-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]]
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN:%[0-9]+]]:vreg_160 = BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN [[COPY8]], [[REG_SEQUENCE2]], [[S_MOV_B32_]], 0, 0, 0, implicit $exec :: (dereferenceable load (<4 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN]].sub0
|
|
; CHECK-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN]].sub1
|
|
; CHECK-NEXT: [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN]].sub2
|
|
; CHECK-NEXT: [[COPY12:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN]].sub3
|
|
; CHECK-NEXT: [[COPY13:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_TFE_IDXEN]].sub4
|
|
; CHECK-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY10]], %subreg.sub1, [[COPY11]], %subreg.sub2, [[COPY12]], %subreg.sub3
|
|
; CHECK-NEXT: FLAT_STORE_DWORDX4 [[REG_SEQUENCE]], [[REG_SEQUENCE3]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>) into %ir.value, addrspace 1)
|
|
; CHECK-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY13]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into %ir.status, addrspace 1)
|
|
; CHECK-NEXT: S_ENDPGM 0
|
|
%load = call { <4 x i32>, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_v4i32i32s(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0, i32 0)
|
|
|
|
%v = extractvalue { <4 x i32>, i32 } %load, 0
|
|
store <4 x i32> %v, ptr addrspace(1) %value
|
|
|
|
%s = extractvalue { <4 x i32>, i32 } %load, 1
|
|
store i32 %s, ptr addrspace(1) %status
|
|
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_cs void @struct_ptr_buffer_load_format_v3i32_tfe(ptr addrspace(8) inreg %rsrc, ptr addrspace(1) %value, ptr addrspace(1) %status) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_v3i32_tfe
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $vgpr0, $vgpr1, $vgpr2, $vgpr3
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr2
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY $vgpr3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]], %subreg.sub0, [[COPY7]], %subreg.sub1
|
|
; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
|
|
; CHECK-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]]
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN [[COPY8]], [[REG_SEQUENCE2]], [[S_MOV_B32_]], 0, 0, 0, implicit $exec :: (dereferenceable load (<3 x s32>) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN]].sub0
|
|
; CHECK-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN]].sub1
|
|
; CHECK-NEXT: [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN]].sub2
|
|
; CHECK-NEXT: [[COPY12:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_TFE_IDXEN]].sub3
|
|
; CHECK-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY10]], %subreg.sub1, [[COPY11]], %subreg.sub2
|
|
; CHECK-NEXT: FLAT_STORE_DWORDX3 [[REG_SEQUENCE]], [[REG_SEQUENCE3]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>) into %ir.value, align 16, addrspace 1)
|
|
; CHECK-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY12]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into %ir.status, addrspace 1)
|
|
; CHECK-NEXT: S_ENDPGM 0
|
|
%load = call { <3 x i32>, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_v3i32i32s(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0, i32 0)
|
|
|
|
%v = extractvalue { <3 x i32>, i32 } %load, 0
|
|
store <3 x i32> %v, ptr addrspace(1) %value
|
|
|
|
%s = extractvalue { <3 x i32>, i32 } %load, 1
|
|
store i32 %s, ptr addrspace(1) %status
|
|
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_cs void @struct_ptr_buffer_load_format_i32_tfe(ptr addrspace(8) inreg %rsrc, ptr addrspace(1) %value, ptr addrspace(1) %status) {
|
|
; CHECK-LABEL: name: struct_ptr_buffer_load_format_i32_tfe
|
|
; CHECK: bb.1 (%ir-block.0):
|
|
; CHECK-NEXT: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $vgpr0, $vgpr1, $vgpr2, $vgpr3
|
|
; CHECK-NEXT: {{ $}}
|
|
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
|
|
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
|
|
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
|
|
; CHECK-NEXT: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
|
|
; CHECK-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
|
; CHECK-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
|
|
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY5]], %subreg.sub1
|
|
; CHECK-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr2
|
|
; CHECK-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY $vgpr3
|
|
; CHECK-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]], %subreg.sub0, [[COPY7]], %subreg.sub1
|
|
; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
|
|
; CHECK-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
|
|
; CHECK-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[S_MOV_B32_]]
|
|
; CHECK-NEXT: [[BUFFER_LOAD_FORMAT_X_TFE_IDXEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_X_TFE_IDXEN [[COPY8]], [[REG_SEQUENCE2]], [[S_MOV_B32_]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8)
|
|
; CHECK-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_X_TFE_IDXEN]].sub0
|
|
; CHECK-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_X_TFE_IDXEN]].sub1
|
|
; CHECK-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY9]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into %ir.value, addrspace 1)
|
|
; CHECK-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY10]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32) into %ir.status, addrspace 1)
|
|
; CHECK-NEXT: S_ENDPGM 0
|
|
%load = call { i32, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_i32i32s(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 0, i32 0)
|
|
|
|
%v = extractvalue { i32, i32 } %load, 0
|
|
store i32 %v, ptr addrspace(1) %value
|
|
|
|
%s = extractvalue { i32, i32 } %load, 1
|
|
store i32 %s, ptr addrspace(1) %status
|
|
|
|
ret void
|
|
}
|
|
|
|
declare float @llvm.amdgcn.struct.ptr.buffer.load.format.f32(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare <2 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v2f32(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare <3 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v3f32(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare <4 x float> @llvm.amdgcn.struct.ptr.buffer.load.format.v4f32(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare i32 @llvm.amdgcn.struct.ptr.buffer.load.format.i32(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare { <4 x i32>, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_v4i32i32s(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare { <3 x i32>, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_v3i32i32s(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
declare { i32, i32 } @llvm.amdgcn.struct.ptr.buffer.load.format.sl_i32i32s(ptr addrspace(8), i32, i32, i32, i32 immarg) #0
|
|
|
|
attributes #0 = { nounwind readonly }
|