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Differential D72641

AMDGPU/GlobalISel: Select llvm.amdgcn.raw.buffer.load.format
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Authored by arsenm on Jan 13 2020, 12:57 PM.

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nhaehnle
kerbowa

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Revision Contents

Diff 237758

llvm/lib/Target/AMDGPU/AMDGPUGISel.td

Show First 20 Lines • Show All 117 Lines • ▼ Show 20 Lines
def : GINodeEquiv<G_AMDGPU_FFBH_U32, AMDGPUffbh_u32>; def : GINodeEquiv<G_AMDGPU_FFBH_U32, AMDGPUffbh_u32>;
def : GINodeEquiv<G_AMDGPU_ATOMIC_CMPXCHG, AMDGPUatomic_cmp_swap>; def : GINodeEquiv<G_AMDGPU_ATOMIC_CMPXCHG, AMDGPUatomic_cmp_swap>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD, SIbuffer_load>; def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD, SIbuffer_load>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_USHORT, SIbuffer_load_ushort>; def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_USHORT, SIbuffer_load_ushort>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_UBYTE, SIbuffer_load_ubyte>; def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_UBYTE, SIbuffer_load_ubyte>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_SSHORT, SIbuffer_load_short>; def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_SSHORT, SIbuffer_load_short>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_SBYTE, SIbuffer_load_byte>; def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_SBYTE, SIbuffer_load_byte>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_FORMAT, SIbuffer_load_format>;
def : GINodeEquiv<G_AMDGPU_BUFFER_LOAD_FORMAT_D16, SIbuffer_load_format_d16>;
class GISelSop2Pat < class GISelSop2Pat <
SDPatternOperator node, SDPatternOperator node,
Instruction inst, Instruction inst,
ValueType dst_vt, ValueType dst_vt,
ValueType src0_vt = dst_vt, ValueType src1_vt = src0_vt> : GCNPat < ValueType src0_vt = dst_vt, ValueType src1_vt = src0_vt> : GCNPat <
(dst_vt (node (src0_vt SReg_32:$src0), (src1_vt SReg_32:$src1))), (dst_vt (node (src0_vt SReg_32:$src0), (src1_vt SReg_32:$src1))),
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llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp

Show First 20 Lines • Show All 2,416 Lines • ▼ Show 20 Linesbool AMDGPULegalizerInfo::legalizeRawBufferLoad(MachineInstr &MI,
Register Dst = MI.getOperand(0).getReg(); Register Dst = MI.getOperand(0).getReg();
Register RSrc = MI.getOperand(2).getReg(); Register RSrc = MI.getOperand(2).getReg();
Register VOffset = MI.getOperand(3).getReg(); Register VOffset = MI.getOperand(3).getReg();
Register SOffset = MI.getOperand(4).getReg(); Register SOffset = MI.getOperand(4).getReg();
unsigned AuxiliaryData = MI.getOperand(5).getImm(); unsigned AuxiliaryData = MI.getOperand(5).getImm();
unsigned ImmOffset; unsigned ImmOffset;
unsigned TotalOffset; unsigned TotalOffset;
LLT Ty = MRI.getType(Dst);
LLT EltTy = Ty.getScalarType();
const bool IsD16 = IsFormat && (EltTy.getSizeInBits() == 16);
const bool Unpacked = ST.hasUnpackedD16VMem();
std::tie(VOffset, ImmOffset, TotalOffset) = splitBufferOffsets(B, VOffset); std::tie(VOffset, ImmOffset, TotalOffset) = splitBufferOffsets(B, VOffset);
if (TotalOffset != 0) if (TotalOffset != 0)
MMO = B.getMF().getMachineMemOperand(MMO, TotalOffset, MemSize); MMO = B.getMF().getMachineMemOperand(MMO, TotalOffset, MemSize);
unsigned Opc; unsigned Opc;
if (IsFormat) {
Opc = IsD16 ? AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT_D16 :
AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT;
} else {
switch (MemSize) { switch (MemSize) {
case 1: case 1:
if (IsFormat)
return false;
Opc = AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE; Opc = AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE;
break; break;
case 2: case 2:
if (IsFormat)
return false;
Opc = AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT; Opc = AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT;
break; break;
default: default:
Opc = IsFormat ? -1/*TODO*/ : AMDGPU::G_AMDGPU_BUFFER_LOAD; Opc = AMDGPU::G_AMDGPU_BUFFER_LOAD;
break; break;
} }
}
Register LoadDstReg;
Register LoadDstReg = MemSize >= 4 ? Dst : bool IsExtLoad = (!IsD16 && MemSize < 4) || (IsD16 && !Ty.isVector());
B.getMRI()->createGenericVirtualRegister(S32); LLT UnpackedTy = Ty.changeElementSize(32);
if (IsExtLoad)
LoadDstReg = B.getMRI()->createGenericVirtualRegister(S32);
else if (Unpacked && IsD16 && Ty.isVector())
LoadDstReg = B.getMRI()->createGenericVirtualRegister(UnpackedTy);
else
LoadDstReg = Dst;
Register VIndex = B.buildConstant(S32, 0).getReg(0); Register VIndex = B.buildConstant(S32, 0).getReg(0);
B.buildInstr(Opc) B.buildInstr(Opc)
.addDef(LoadDstReg) // vdata .addDef(LoadDstReg) // vdata
.addUse(RSrc) // rsrc .addUse(RSrc) // rsrc
.addUse(VIndex) // vindex .addUse(VIndex) // vindex
.addUse(VOffset) // voffset .addUse(VOffset) // voffset
.addUse(SOffset) // soffset .addUse(SOffset) // soffset
.addImm(ImmOffset) // offset(imm) .addImm(ImmOffset) // offset(imm)
.addImm(AuxiliaryData) // cachepolicy, swizzled buffer(imm) .addImm(AuxiliaryData) // cachepolicy, swizzled buffer(imm)
.addImm(0) // idxen(imm) .addImm(0) // idxen(imm)
.addMemOperand(MMO); .addMemOperand(MMO);
if (LoadDstReg != Dst) { if (LoadDstReg != Dst) {
// Widen result for extending loads was widened.
B.setInsertPt(B.getMBB(), ++B.getInsertPt()); B.setInsertPt(B.getMBB(), ++B.getInsertPt());
// Widen result for extending loads was widened.
if (IsExtLoad)
B.buildTrunc(Dst, LoadDstReg); B.buildTrunc(Dst, LoadDstReg);
else {
// Repack to original 16-bit vector result
// FIXME: G_TRUNC should work, but legalization currently fails
auto Unmerge = B.buildUnmerge(S32, LoadDstReg);
SmallVector<Register, 4> Repack;
for (unsigned I = 0, N = Unmerge->getNumOperands() - 1; I != N; ++I)
Repack.push_back(B.buildTrunc(EltTy, Unmerge.getReg(I)).getReg(0));
B.buildMerge(Dst, Repack);
}
} }
MI.eraseFromParent(); MI.eraseFromParent();
return true; return true;
} }
bool AMDGPULegalizerInfo::legalizeIntrinsic(MachineInstr &MI, bool AMDGPULegalizerInfo::legalizeIntrinsic(MachineInstr &MI,
MachineRegisterInfo &MRI, MachineRegisterInfo &MRI,
▲ Show 20 Lines • Show All 110 Lines • ▼ Show 20 Lines case Intrinsic::amdgcn_wavefrontsize: {
return true; return true;
} }
case Intrinsic::amdgcn_raw_buffer_store: case Intrinsic::amdgcn_raw_buffer_store:
return legalizeRawBufferStore(MI, MRI, B, false); return legalizeRawBufferStore(MI, MRI, B, false);
case Intrinsic::amdgcn_raw_buffer_store_format: case Intrinsic::amdgcn_raw_buffer_store_format:
return legalizeRawBufferStore(MI, MRI, B, true); return legalizeRawBufferStore(MI, MRI, B, true);
case Intrinsic::amdgcn_raw_buffer_load: case Intrinsic::amdgcn_raw_buffer_load:
return legalizeRawBufferLoad(MI, MRI, B, false); return legalizeRawBufferLoad(MI, MRI, B, false);
case Intrinsic::amdgcn_raw_buffer_load_format:
return legalizeRawBufferLoad(MI, MRI, B, true);
default: default:
return true; return true;
} }
return true; return true;
} }

llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp

Show First 20 Lines • Show All 2,102 Lines • ▼ Show 20 Lines case AMDGPU::G_INSERT_VECTOR_ELT: {
executeInWaterfallLoop(B, make_range(Span.begin(), Span.end()), executeInWaterfallLoop(B, make_range(Span.begin(), Span.end()),
OpsToWaterfall, MRI); OpsToWaterfall, MRI);
return; return;
} }
case AMDGPU::G_AMDGPU_BUFFER_LOAD: case AMDGPU::G_AMDGPU_BUFFER_LOAD:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT: case AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_SSHORT: case AMDGPU::G_AMDGPU_BUFFER_LOAD_SSHORT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE: case AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_SBYTE: { case AMDGPU::G_AMDGPU_BUFFER_LOAD_SBYTE:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT_D16: {
applyDefaultMapping(OpdMapper); applyDefaultMapping(OpdMapper);
executeInWaterfallLoop(MI, MRI, {1, 4}); executeInWaterfallLoop(MI, MRI, {1, 4});
return; return;
} }
case AMDGPU::G_INTRINSIC: { case AMDGPU::G_INTRINSIC: {
switch (MI.getIntrinsicID()) { switch (MI.getIntrinsicID()) {
case Intrinsic::amdgcn_s_buffer_load: { case Intrinsic::amdgcn_s_buffer_load: {
// FIXME: Move to G_INTRINSIC_W_SIDE_EFFECTS // FIXME: Move to G_INTRINSIC_W_SIDE_EFFECTS
▲ Show 20 Lines • Show All 766 Lines • ▼ Show 20 Lines for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) {
OpdsMapping[i] = AMDGPU::getValueMapping(Bank, Size); OpdsMapping[i] = AMDGPU::getValueMapping(Bank, Size);
} }
break; break;
} }
case AMDGPU::G_AMDGPU_BUFFER_LOAD: case AMDGPU::G_AMDGPU_BUFFER_LOAD:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE: case AMDGPU::G_AMDGPU_BUFFER_LOAD_UBYTE:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_SBYTE: case AMDGPU::G_AMDGPU_BUFFER_LOAD_SBYTE:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT: case AMDGPU::G_AMDGPU_BUFFER_LOAD_USHORT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_SSHORT: { case AMDGPU::G_AMDGPU_BUFFER_LOAD_SSHORT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT:
case AMDGPU::G_AMDGPU_BUFFER_LOAD_FORMAT_D16: {
OpdsMapping[0] = getVGPROpMapping(MI.getOperand(0).getReg(), MRI, *TRI); OpdsMapping[0] = getVGPROpMapping(MI.getOperand(0).getReg(), MRI, *TRI);
// rsrc // rsrc
OpdsMapping[1] = getSGPROpMapping(MI.getOperand(1).getReg(), MRI, *TRI); OpdsMapping[1] = getSGPROpMapping(MI.getOperand(1).getReg(), MRI, *TRI);
// vindex // vindex
OpdsMapping[2] = getVGPROpMapping(MI.getOperand(2).getReg(), MRI, *TRI); OpdsMapping[2] = getVGPROpMapping(MI.getOperand(2).getReg(), MRI, *TRI);
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llvm/lib/Target/AMDGPU/BUFInstructions.td

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defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v3f32, "BUFFER_LOAD_FORMAT_XYZ">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v3f32, "BUFFER_LOAD_FORMAT_XYZ">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v3i32, "BUFFER_LOAD_FORMAT_XYZ">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v3i32, "BUFFER_LOAD_FORMAT_XYZ">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v4f32, "BUFFER_LOAD_FORMAT_XYZW">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v4f32, "BUFFER_LOAD_FORMAT_XYZW">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v4i32, "BUFFER_LOAD_FORMAT_XYZW">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format, v4i32, "BUFFER_LOAD_FORMAT_XYZW">;
let SubtargetPredicate = HasUnpackedD16VMem in { let SubtargetPredicate = HasUnpackedD16VMem in {
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, f16, "BUFFER_LOAD_FORMAT_D16_X_gfx80">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, f16, "BUFFER_LOAD_FORMAT_D16_X_gfx80">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i16, "BUFFER_LOAD_FORMAT_D16_X_gfx80">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i16, "BUFFER_LOAD_FORMAT_D16_X_gfx80">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i32, "BUFFER_LOAD_FORMAT_D16_X_gfx80">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2i32, "BUFFER_LOAD_FORMAT_D16_XY_gfx80">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2i32, "BUFFER_LOAD_FORMAT_D16_XY_gfx80">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4i32, "BUFFER_LOAD_FORMAT_D16_XYZW_gfx80">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4i32, "BUFFER_LOAD_FORMAT_D16_XYZW_gfx80">;
} // End HasUnpackedD16VMem. } // End HasUnpackedD16VMem.
let SubtargetPredicate = HasPackedD16VMem in { let SubtargetPredicate = HasPackedD16VMem in {
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, f16, "BUFFER_LOAD_FORMAT_D16_X">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, f16, "BUFFER_LOAD_FORMAT_D16_X">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i16, "BUFFER_LOAD_FORMAT_D16_X">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i16, "BUFFER_LOAD_FORMAT_D16_X">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, i32, "BUFFER_LOAD_FORMAT_D16_X">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2f16, "BUFFER_LOAD_FORMAT_D16_XY">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2f16, "BUFFER_LOAD_FORMAT_D16_XY">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2i16, "BUFFER_LOAD_FORMAT_D16_XY">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v2i16, "BUFFER_LOAD_FORMAT_D16_XY">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4f16, "BUFFER_LOAD_FORMAT_D16_XYZW">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4f16, "BUFFER_LOAD_FORMAT_D16_XYZW">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4i16, "BUFFER_LOAD_FORMAT_D16_XYZW">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load_format_d16, v4i16, "BUFFER_LOAD_FORMAT_D16_XYZW">;
} // End HasPackedD16VMem. } // End HasPackedD16VMem.
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load, f32, "BUFFER_LOAD_DWORD">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load, f32, "BUFFER_LOAD_DWORD">;
defm : MUBUF_LoadIntrinsicPat<SIbuffer_load, i32, "BUFFER_LOAD_DWORD">; defm : MUBUF_LoadIntrinsicPat<SIbuffer_load, i32, "BUFFER_LOAD_DWORD">;
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llvm/lib/Target/AMDGPU/SIInstructions.td

Show First 20 Lines • Show All 2,069 Lines • ▼ Show 20 Linesclass BufferLoadGenericInstruction : AMDGPUGenericInstruction {
let mayLoad = 1; let mayLoad = 1;
} }
def G_AMDGPU_BUFFER_LOAD_UBYTE : BufferLoadGenericInstruction; def G_AMDGPU_BUFFER_LOAD_UBYTE : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD_SBYTE : BufferLoadGenericInstruction; def G_AMDGPU_BUFFER_LOAD_SBYTE : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD_USHORT : BufferLoadGenericInstruction; def G_AMDGPU_BUFFER_LOAD_USHORT : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD_SSHORT : BufferLoadGenericInstruction; def G_AMDGPU_BUFFER_LOAD_SSHORT : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD : BufferLoadGenericInstruction; def G_AMDGPU_BUFFER_LOAD : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD_FORMAT : BufferLoadGenericInstruction;
def G_AMDGPU_BUFFER_LOAD_FORMAT_D16 : BufferLoadGenericInstruction;
// Atomic cmpxchg. $cmpval ad $newval are packed in a single vector // Atomic cmpxchg. $cmpval ad $newval are packed in a single vector
// operand Expects a MachineMemOperand in addition to explicit // operand Expects a MachineMemOperand in addition to explicit
// operands. // operands.
def G_AMDGPU_ATOMIC_CMPXCHG : AMDGPUGenericInstruction { def G_AMDGPU_ATOMIC_CMPXCHG : AMDGPUGenericInstruction {
let OutOperandList = (outs type0:$oldval); let OutOperandList = (outs type0:$oldval);
let InOperandList = (ins ptype1:$addr, type0:$cmpval_nnenwval); let InOperandList = (ins ptype1:$addr, type0:$cmpval_nnenwval);
let hasSideEffects = 0; let hasSideEffects = 0;
let mayLoad = 1; let mayLoad = 1;
let mayStore = 1; let mayStore = 1;
} }

llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.raw.buffer.load.format.f16.ll

  • This file was added.
; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx810 -stop-after=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=PACKED %s
; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=tonga -stop-after=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=UNPACKED %s
; Natural mapping
define amdgpu_ps half @raw_buffer_load_format_f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; PACKED-LABEL: name: raw_buffer_load_format_f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; PACKED: bb.1 (%ir-block.0):
; PACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; PACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; PACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; PACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; PACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; PACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; PACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; PACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; PACKED: [[BUFFER_LOAD_FORMAT_D16_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_D16_X_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 2 from custom "TargetCustom7", align 1, addrspace 4)
; PACKED: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_D16_X_OFFEN]]
; PACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
; UNPACKED-LABEL: name: raw_buffer_load_format_f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; UNPACKED: bb.1 (%ir-block.0):
; UNPACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; UNPACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; UNPACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; UNPACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; UNPACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; UNPACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; UNPACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; UNPACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; UNPACKED: [[BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 2 from custom "TargetCustom7", align 1, addrspace 4)
; UNPACKED: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN]]
; UNPACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call half @llvm.amdgcn.raw.buffer.load.format.f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret half %val
}
define amdgpu_ps <2 x half> @raw_buffer_load_format_v2f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; PACKED-LABEL: name: raw_buffer_load_format_v2f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; PACKED: bb.1 (%ir-block.0):
; PACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; PACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; PACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; PACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; PACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; PACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; PACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; PACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; PACKED: [[BUFFER_LOAD_FORMAT_D16_XY_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_D16_XY_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; PACKED: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_D16_XY_OFFEN]]
; PACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
; UNPACKED-LABEL: name: raw_buffer_load_format_v2f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; UNPACKED: bb.1 (%ir-block.0):
; UNPACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; UNPACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; UNPACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; UNPACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; UNPACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; UNPACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; UNPACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; UNPACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; UNPACKED: [[BUFFER_LOAD_FORMAT_D16_XY_gfx80_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_D16_XY_gfx80_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; UNPACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XY_gfx80_OFFEN]].sub0
; UNPACKED: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XY_gfx80_OFFEN]].sub1
; UNPACKED: [[V_BFE_U32_:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY6]], 0, 16, implicit $exec
; UNPACKED: [[V_BFE_U32_1:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY7]], 0, 16, implicit $exec
; UNPACKED: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
; UNPACKED: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 [[V_MOV_B32_e32_]], [[V_BFE_U32_1]], implicit $exec
; UNPACKED: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[V_BFE_U32_]], [[V_LSHLREV_B32_e64_]], implicit $exec
; UNPACKED: $vgpr0 = COPY [[V_OR_B32_e32_]]
; UNPACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call <2 x half> @llvm.amdgcn.raw.buffer.load.format.v2f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <2 x half> %val
}
; FIXME
; define amdgpu_ps <3 x half> @raw_buffer_load_format_v3f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; %val = call <3 x half> @llvm.amdgcn.raw.buffer.load.format.v3f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
; ret <3 x half> %val
; }
define amdgpu_ps <4 x half> @raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; PACKED-LABEL: name: raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; PACKED: bb.1 (%ir-block.0):
; PACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; PACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; PACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; PACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; PACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; PACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; PACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; PACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; PACKED: [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 8 from custom "TargetCustom7", align 1, addrspace 4)
; PACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN]].sub0
; PACKED: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN]].sub1
; PACKED: $vgpr0 = COPY [[COPY6]]
; PACKED: $vgpr1 = COPY [[COPY7]]
; PACKED: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
; UNPACKED-LABEL: name: raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; UNPACKED: bb.1 (%ir-block.0):
; UNPACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; UNPACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; UNPACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; UNPACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; UNPACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; UNPACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; UNPACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; UNPACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; UNPACKED: [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 8 from custom "TargetCustom7", align 1, addrspace 4)
; UNPACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub0
; UNPACKED: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub1
; UNPACKED: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub2
; UNPACKED: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub3
; UNPACKED: [[V_BFE_U32_:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY6]], 0, 16, implicit $exec
; UNPACKED: [[V_BFE_U32_1:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY7]], 0, 16, implicit $exec
; UNPACKED: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
; UNPACKED: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 [[V_MOV_B32_e32_]], [[V_BFE_U32_1]], implicit $exec
; UNPACKED: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[V_BFE_U32_]], [[V_LSHLREV_B32_e64_]], implicit $exec
; UNPACKED: [[V_BFE_U32_2:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY8]], 0, 16, implicit $exec
; UNPACKED: [[V_BFE_U32_3:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY9]], 0, 16, implicit $exec
; UNPACKED: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
; UNPACKED: [[V_LSHLREV_B32_e64_1:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 [[V_MOV_B32_e32_1]], [[V_BFE_U32_3]], implicit $exec
; UNPACKED: [[V_OR_B32_e32_1:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[V_BFE_U32_2]], [[V_LSHLREV_B32_e64_1]], implicit $exec
; UNPACKED: $vgpr0 = COPY [[V_OR_B32_e32_]]
; UNPACKED: $vgpr1 = COPY [[V_OR_B32_e32_1]]
; UNPACKED: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
%val = call <4 x half> @llvm.amdgcn.raw.buffer.load.format.v4f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <4 x half> %val
}
; Waterfall for rsrc and soffset, copy for voffset
define amdgpu_ps half @raw_buffer_load_format_f16__vgpr_rsrc__sgpr_voffset__vgpr_soffset(<4 x i32> %rsrc, i32 inreg %voffset, i32 %soffset) {
; PACKED-LABEL: name: raw_buffer_load_format_f16__vgpr_rsrc__sgpr_voffset__vgpr_soffset
; PACKED: bb.1 (%ir-block.0):
; PACKED: successors: %bb.2(0x80000000)
; PACKED: liveins: $sgpr2, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4
; PACKED: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; PACKED: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; PACKED: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
; PACKED: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
; PACKED: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr2
; PACKED: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr4
; PACKED: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; PACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY4]]
; PACKED: [[COPY7:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
; PACKED: [[COPY8:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub2_sub3
; PACKED: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
; PACKED: bb.2:
; PACKED: successors: %bb.3(0x40000000), %bb.2(0x40000000)
; PACKED: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub0, implicit $exec
; PACKED: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub1, implicit $exec
; PACKED: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
; PACKED: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[COPY7]], implicit $exec
; PACKED: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub0, implicit $exec
; PACKED: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub1, implicit $exec
; PACKED: [[REG_SEQUENCE2:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
; PACKED: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[COPY8]], implicit $exec
; PACKED: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc
; PACKED: [[REG_SEQUENCE3:%[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
; PACKED: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY5]], implicit $exec
; PACKED: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY5]], implicit $exec
; PACKED: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U32_e64_]], [[S_AND_B64_]], implicit-def $scc
; PACKED: [[BUFFER_LOAD_FORMAT_D16_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_D16_X_OFFEN [[COPY6]], [[REG_SEQUENCE3]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 2 from custom "TargetCustom7", align 1, addrspace 4)
; PACKED: [[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
; PACKED: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; PACKED: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; PACKED: bb.3:
; PACKED: successors: %bb.4(0x80000000)
; PACKED: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; PACKED: bb.4:
; PACKED: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_D16_X_OFFEN]]
; PACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
; UNPACKED-LABEL: name: raw_buffer_load_format_f16__vgpr_rsrc__sgpr_voffset__vgpr_soffset
; UNPACKED: bb.1 (%ir-block.0):
; UNPACKED: successors: %bb.2(0x80000000)
; UNPACKED: liveins: $sgpr2, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4
; UNPACKED: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; UNPACKED: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; UNPACKED: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
; UNPACKED: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
; UNPACKED: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr2
; UNPACKED: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr4
; UNPACKED: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; UNPACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY4]]
; UNPACKED: [[COPY7:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
; UNPACKED: [[COPY8:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub2_sub3
; UNPACKED: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
; UNPACKED: bb.2:
; UNPACKED: successors: %bb.3(0x40000000), %bb.2(0x40000000)
; UNPACKED: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub0, implicit $exec
; UNPACKED: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub1, implicit $exec
; UNPACKED: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
; UNPACKED: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[COPY7]], implicit $exec
; UNPACKED: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub0, implicit $exec
; UNPACKED: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub1, implicit $exec
; UNPACKED: [[REG_SEQUENCE2:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
; UNPACKED: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[COPY8]], implicit $exec
; UNPACKED: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc
; UNPACKED: [[REG_SEQUENCE3:%[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
; UNPACKED: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY5]], implicit $exec
; UNPACKED: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY5]], implicit $exec
; UNPACKED: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U32_e64_]], [[S_AND_B64_]], implicit-def $scc
; UNPACKED: [[BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN [[COPY6]], [[REG_SEQUENCE3]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 2 from custom "TargetCustom7", align 1, addrspace 4)
; UNPACKED: [[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
; UNPACKED: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; UNPACKED: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; UNPACKED: bb.3:
; UNPACKED: successors: %bb.4(0x80000000)
; UNPACKED: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; UNPACKED: bb.4:
; UNPACKED: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_D16_X_gfx80_OFFEN]]
; UNPACKED: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call half @llvm.amdgcn.raw.buffer.load.format.f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret half %val
}
define amdgpu_ps <4 x half> @raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add_4095(<4 x i32> inreg %rsrc, i32 %voffset.base, i32 inreg %soffset) {
; PACKED-LABEL: name: raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add_4095
; PACKED: bb.1 (%ir-block.0):
; PACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; PACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; PACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; PACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; PACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; PACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; PACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; PACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; PACKED: [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 4095, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 8 from custom "TargetCustom7" + 4095, align 1, addrspace 4)
; PACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN]].sub0
; PACKED: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_OFFEN]].sub1
; PACKED: $vgpr0 = COPY [[COPY6]]
; PACKED: $vgpr1 = COPY [[COPY7]]
; PACKED: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
; UNPACKED-LABEL: name: raw_buffer_load_format_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add_4095
; UNPACKED: bb.1 (%ir-block.0):
; UNPACKED: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; UNPACKED: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; UNPACKED: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; UNPACKED: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; UNPACKED: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; UNPACKED: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; UNPACKED: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; UNPACKED: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; UNPACKED: [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 4095, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 8 from custom "TargetCustom7" + 4095, align 1, addrspace 4)
; UNPACKED: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub0
; UNPACKED: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub1
; UNPACKED: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub2
; UNPACKED: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_D16_XYZW_gfx80_OFFEN]].sub3
; UNPACKED: [[V_BFE_U32_:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY6]], 0, 16, implicit $exec
; UNPACKED: [[V_BFE_U32_1:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY7]], 0, 16, implicit $exec
; UNPACKED: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
; UNPACKED: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 [[V_MOV_B32_e32_]], [[V_BFE_U32_1]], implicit $exec
; UNPACKED: [[V_OR_B32_e32_:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[V_BFE_U32_]], [[V_LSHLREV_B32_e64_]], implicit $exec
; UNPACKED: [[V_BFE_U32_2:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY8]], 0, 16, implicit $exec
; UNPACKED: [[V_BFE_U32_3:%[0-9]+]]:vgpr_32 = V_BFE_U32 [[COPY9]], 0, 16, implicit $exec
; UNPACKED: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 16, implicit $exec
; UNPACKED: [[V_LSHLREV_B32_e64_1:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 [[V_MOV_B32_e32_1]], [[V_BFE_U32_3]], implicit $exec
; UNPACKED: [[V_OR_B32_e32_1:%[0-9]+]]:vgpr_32 = V_OR_B32_e32 [[V_BFE_U32_2]], [[V_LSHLREV_B32_e64_1]], implicit $exec
; UNPACKED: $vgpr0 = COPY [[V_OR_B32_e32_]]
; UNPACKED: $vgpr1 = COPY [[V_OR_B32_e32_1]]
; UNPACKED: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
%voffset = add i32 %voffset.base, 4095
%val = call <4 x half> @llvm.amdgcn.raw.buffer.load.format.v4f16(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <4 x half> %val
}
declare half @llvm.amdgcn.raw.buffer.load.format.f16(<4 x i32>, i32, i32, i32 immarg) #0
declare <2 x half> @llvm.amdgcn.raw.buffer.load.format.v2f16(<4 x i32>, i32, i32, i32 immarg) #0
declare <3 x half> @llvm.amdgcn.raw.buffer.load.format.v3f16(<4 x i32>, i32, i32, i32 immarg) #0
declare <4 x half> @llvm.amdgcn.raw.buffer.load.format.v4f16(<4 x i32>, i32, i32, i32 immarg) #0
attributes #0 = { nounwind readonly }

llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.raw.buffer.load.format.ll

  • This file was added.
; 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
; Natural mapping
define amdgpu_ps float @raw_buffer_load_format_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[BUFFER_LOAD_FORMAT_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFEN]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call float @llvm.amdgcn.raw.buffer.load.format.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret float %val
}
define amdgpu_ps <2 x float> @raw_buffer_load_format_v2f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_v2f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[BUFFER_LOAD_FORMAT_XY_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_FORMAT_XY_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 8 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XY_OFFEN]].sub0
; CHECK: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XY_OFFEN]].sub1
; CHECK: $vgpr0 = COPY [[COPY6]]
; CHECK: $vgpr1 = COPY [[COPY7]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1
%val = call <2 x float> @llvm.amdgcn.raw.buffer.load.format.v2f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <2 x float> %val
}
define amdgpu_ps <3 x float> @raw_buffer_load_format_v3f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_v3f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[BUFFER_LOAD_FORMAT_XYZ_OFFEN:%[0-9]+]]:vreg_96 = BUFFER_LOAD_FORMAT_XYZ_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 12 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_OFFEN]].sub0
; CHECK: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_OFFEN]].sub1
; CHECK: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZ_OFFEN]].sub2
; CHECK: $vgpr0 = COPY [[COPY6]]
; CHECK: $vgpr1 = COPY [[COPY7]]
; CHECK: $vgpr2 = COPY [[COPY8]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2
%val = call <3 x float> @llvm.amdgcn.raw.buffer.load.format.v3f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <3 x float> %val
}
define amdgpu_ps <4 x float> @raw_buffer_load_format_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset
; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[BUFFER_LOAD_FORMAT_XYZW_OFFEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_XYZW_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 16 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub0
; CHECK: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub1
; CHECK: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub2
; CHECK: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub3
; CHECK: $vgpr0 = COPY [[COPY6]]
; CHECK: $vgpr1 = COPY [[COPY7]]
; CHECK: $vgpr2 = COPY [[COPY8]]
; CHECK: $vgpr3 = COPY [[COPY9]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
%val = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <4 x float> %val
}
; Waterfall for rsrc and soffset, copy for voffset
define amdgpu_ps float @raw_buffer_load_format_f32__vgpr_rsrc__sgpr_voffset__vgpr_soffset(<4 x i32> %rsrc, i32 inreg %voffset, i32 %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_f32__vgpr_rsrc__sgpr_voffset__vgpr_soffset
; CHECK: bb.1 (%ir-block.0):
; CHECK: successors: %bb.2(0x80000000)
; CHECK: liveins: $sgpr2, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4
; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; CHECK: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
; CHECK: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
; CHECK: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr4
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY4]]
; CHECK: [[COPY7:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
; CHECK: [[COPY8:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub2_sub3
; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
; CHECK: bb.2:
; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub0, implicit $exec
; CHECK: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY7]].sub1, implicit $exec
; CHECK: [[REG_SEQUENCE1:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
; CHECK: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE1]], [[COPY7]], implicit $exec
; CHECK: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub0, implicit $exec
; CHECK: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY8]].sub1, implicit $exec
; CHECK: [[REG_SEQUENCE2:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
; CHECK: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE2]], [[COPY8]], implicit $exec
; CHECK: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc
; CHECK: [[REG_SEQUENCE3:%[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: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32_xm0 = V_READFIRSTLANE_B32 [[COPY5]], implicit $exec
; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY5]], implicit $exec
; CHECK: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U32_e64_]], [[S_AND_B64_]], implicit-def $scc
; CHECK: [[BUFFER_LOAD_FORMAT_X_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_OFFEN [[COPY6]], [[REG_SEQUENCE3]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[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: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; CHECK: bb.3:
; CHECK: successors: %bb.4(0x80000000)
; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; CHECK: bb.4:
; CHECK: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_OFFEN]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call float @llvm.amdgcn.raw.buffer.load.format.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret float %val
}
define amdgpu_ps <4 x float> @raw_buffer_load_format_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add_4095(<4 x i32> inreg %rsrc, i32 %voffset.base, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load_format_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add_4095
; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $vgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr6
; CHECK: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
; CHECK: [[BUFFER_LOAD_FORMAT_XYZW_OFFEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_FORMAT_XYZW_OFFEN [[COPY4]], [[REG_SEQUENCE]], [[COPY5]], 4095, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load 16 from custom "TargetCustom7" + 4095, align 1, addrspace 4)
; CHECK: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub0
; CHECK: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub1
; CHECK: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub2
; CHECK: [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_FORMAT_XYZW_OFFEN]].sub3
; CHECK: $vgpr0 = COPY [[COPY6]]
; CHECK: $vgpr1 = COPY [[COPY7]]
; CHECK: $vgpr2 = COPY [[COPY8]]
; CHECK: $vgpr3 = COPY [[COPY9]]
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
%voffset = add i32 %voffset.base, 4095
%val = call <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret <4 x float> %val
}
declare float @llvm.amdgcn.raw.buffer.load.format.f32(<4 x i32>, i32, i32, i32 immarg) #0
declare <2 x float> @llvm.amdgcn.raw.buffer.load.format.v2f32(<4 x i32>, i32, i32, i32 immarg) #0
declare <3 x float> @llvm.amdgcn.raw.buffer.load.format.v3f32(<4 x i32>, i32, i32, i32 immarg) #0
declare <4 x float> @llvm.amdgcn.raw.buffer.load.format.v4f32(<4 x i32>, i32, i32, i32 immarg) #0
attributes #0 = { nounwind readonly }

llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.raw.buffer.load.ll

Show All 10 Linesdefine amdgpu_ps float @raw_buffer_load__sgpr_rsrc__vgpr_val__vgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr3 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr4 ; CHECK: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr5 ; CHECK: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; CHECK: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY5:%[0-9]+]]:sgpr(s32) = COPY $sgpr6 ; CHECK: [[COPY5:%[0-9]+]]:sgpr(s32) = COPY $sgpr6
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32) ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; CHECK: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom TargetCustom7, align 1, addrspace 4) ; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32) ; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0) %val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret float %val ret float %val
} }
; Copies for VGPR arguments ; Copies for VGPR arguments
define amdgpu_ps float @raw_buffer_load__sgpr_rsrc__sgpr_val__sgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 inreg %voffset, i32 inreg %soffset) { define amdgpu_ps float @raw_buffer_load__sgpr_rsrc__sgpr_val__sgpr_voffset__sgpr_soffset(<4 x i32> inreg %rsrc, i32 inreg %voffset, i32 inreg %soffset) {
; CHECK-LABEL: name: raw_buffer_load__sgpr_rsrc__sgpr_val__sgpr_voffset__sgpr_soffset ; CHECK-LABEL: name: raw_buffer_load__sgpr_rsrc__sgpr_val__sgpr_voffset__sgpr_soffset
; CHECK: bb.1 (%ir-block.0): ; CHECK: bb.1 (%ir-block.0):
; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $sgpr7 ; CHECK: liveins: $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $sgpr7
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr3 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr3
; CHECK: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr4 ; CHECK: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr4
; CHECK: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr5 ; CHECK: [[COPY3:%[0-9]+]]:sgpr(s32) = COPY $sgpr5
; CHECK: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY $sgpr6 ; CHECK: [[COPY4:%[0-9]+]]:sgpr(s32) = COPY $sgpr6
; CHECK: [[COPY5:%[0-9]+]]:sgpr(s32) = COPY $sgpr7 ; CHECK: [[COPY5:%[0-9]+]]:sgpr(s32) = COPY $sgpr7
; CHECK: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32) ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[COPY]](s32), [[COPY1]](s32), [[COPY2]](s32), [[COPY3]](s32)
; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 ; CHECK: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32) ; CHECK: [[COPY6:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK: [[COPY7:%[0-9]+]]:vgpr(s32) = COPY [[COPY4]](s32) ; CHECK: [[COPY7:%[0-9]+]]:vgpr(s32) = COPY [[COPY4]](s32)
; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY7]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom TargetCustom7, align 1, addrspace 4) ; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY7]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32) ; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0) %val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret float %val ret float %val
} }
; Waterfall for rsrc ; Waterfall for rsrc
define amdgpu_ps float @raw_buffer_load__vgpr_rsrc__vgpr_val__vgpr_voffset__sgpr_soffset(<4 x i32> %rsrc, i32 %voffset, i32 inreg %soffset) { define amdgpu_ps float @raw_buffer_load__vgpr_rsrc__vgpr_val__vgpr_voffset__sgpr_soffset(<4 x i32> %rsrc, i32 %voffset, i32 inreg %soffset) {
Show All 23 Linesdefine amdgpu_ps float @raw_buffer_load__vgpr_rsrc__vgpr_val__vgpr_voffset__sgpr_soffset(<4 x i32> %rsrc, i32 %voffset, i32 inreg %soffset) {
; CHECK: [[MV:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32) ; CHECK: [[MV:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32)
; CHECK: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV]](s64), [[UV]](s64), implicit $exec ; CHECK: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV]](s64), [[UV]](s64), implicit $exec
; CHECK: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub0(s64), implicit $exec ; CHECK: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub0(s64), implicit $exec
; CHECK: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub1(s64), implicit $exec ; CHECK: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub1(s64), implicit $exec
; CHECK: [[MV1:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32) ; CHECK: [[MV1:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32)
; CHECK: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV1]](s64), [[UV1]](s64), implicit $exec ; CHECK: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV1]](s64), [[UV1]](s64), implicit $exec
; CHECK: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc ; CHECK: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc
; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32), [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32) ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32), [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32)
; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR1]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom TargetCustom7, align 1, addrspace 4) ; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR1]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[COPY5]], 0, 0, 0 :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec ; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec
; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec ; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; CHECK: bb.3: ; CHECK: bb.3:
; CHECK: successors: %bb.4(0x80000000) ; CHECK: successors: %bb.4(0x80000000)
; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]] ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; CHECK: bb.4: ; CHECK: bb.4:
; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32) ; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32)
Show All 21 Linesdefine amdgpu_ps float @raw_buffer_load__sgpr_rsrc__vgpr_val__vgpr_voffset__vgpr_soffset(<4 x i32> inreg %rsrc, i32 %voffset, i32 %soffset) {
; CHECK: [[DEF1:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF ; CHECK: [[DEF1:%[0-9]+]]:sreg_64_xexec = IMPLICIT_DEF
; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec ; CHECK: [[S_MOV_B64_term:%[0-9]+]]:sreg_64_xexec = S_MOV_B64_term $exec
; CHECK: bb.2: ; CHECK: bb.2:
; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000) ; CHECK: successors: %bb.3(0x40000000), %bb.2(0x40000000)
; CHECK: [[PHI:%[0-9]+]]:sreg_64_xexec = PHI [[DEF1]], %bb.1, %17, %bb.2 ; CHECK: [[PHI:%[0-9]+]]:sreg_64_xexec = PHI [[DEF1]], %bb.1, %17, %bb.2
; CHECK: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[DEF]](s32), %bb.1, %9(s32), %bb.2 ; CHECK: [[PHI1:%[0-9]+]]:vgpr(s32) = G_PHI [[DEF]](s32), %bb.1, %9(s32), %bb.2
; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY5]](s32), implicit $exec ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY5]](s32), implicit $exec
; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_]](s32), [[COPY5]](s32), implicit $exec ; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_]](s32), [[COPY5]](s32), implicit $exec
; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[V_READFIRSTLANE_B32_]], 0, 0, 0 :: (dereferenceable load 4 from custom TargetCustom7, align 1, addrspace 4) ; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[V_READFIRSTLANE_B32_]], 0, 0, 0 :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[V_CMP_EQ_U32_e64_]], implicit-def $exec, implicit-def $scc, implicit $exec ; CHECK: [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[V_CMP_EQ_U32_e64_]], implicit-def $exec, implicit-def $scc, implicit $exec
; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec ; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; CHECK: bb.3: ; CHECK: bb.3:
; CHECK: successors: %bb.4(0x80000000) ; CHECK: successors: %bb.4(0x80000000)
; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]] ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; CHECK: bb.4: ; CHECK: bb.4:
; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32) ; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32)
Show All 33 Linesdefine amdgpu_ps float @raw_buffer_load__vgpr_rsrc__vgpr_val__vgpr_voffset__vgpr_soffset(<4 x i32> %rsrc, i32 %voffset, i32 %soffset) {
; CHECK: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub1(s64), implicit $exec ; CHECK: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[UV1]].sub1(s64), implicit $exec
; CHECK: [[MV1:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32) ; CHECK: [[MV1:%[0-9]+]]:sreg_64_xexec(s64) = G_MERGE_VALUES [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32)
; CHECK: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV1]](s64), [[UV1]](s64), implicit $exec ; CHECK: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[MV1]](s64), [[UV1]](s64), implicit $exec
; CHECK: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc ; CHECK: [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_1]], [[V_CMP_EQ_U64_e64_]], implicit-def $scc
; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32), [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32) ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:sgpr(<4 x s32>) = G_BUILD_VECTOR [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32), [[V_READFIRSTLANE_B32_2]](s32), [[V_READFIRSTLANE_B32_3]](s32)
; CHECK: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY5]](s32), implicit $exec ; CHECK: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sreg_32_xm0(s32) = V_READFIRSTLANE_B32 [[COPY5]](s32), implicit $exec
; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]](s32), [[COPY5]](s32), implicit $exec ; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]](s32), [[COPY5]](s32), implicit $exec
; CHECK: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U32_e64_]], [[S_AND_B64_]], implicit-def $scc ; CHECK: [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U32_e64_]], [[S_AND_B64_]], implicit-def $scc
; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR1]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0 :: (dereferenceable load 4 from custom TargetCustom7, align 1, addrspace 4) ; CHECK: [[AMDGPU_BUFFER_LOAD:%[0-9]+]]:vgpr(s32) = G_AMDGPU_BUFFER_LOAD [[BUILD_VECTOR1]](<4 x s32>), [[COPY6]](s32), [[COPY4]], [[V_READFIRSTLANE_B32_4]], 0, 0, 0 :: (dereferenceable load 4 from custom "TargetCustom7", align 1, addrspace 4)
; CHECK: [[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: [[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: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc ; CHECK: $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc
; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec ; CHECK: S_CBRANCH_EXECNZ %bb.2, implicit $exec
; CHECK: bb.3: ; CHECK: bb.3:
; CHECK: successors: %bb.4(0x80000000) ; CHECK: successors: %bb.4(0x80000000)
; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]] ; CHECK: $exec = S_MOV_B64_term [[S_MOV_B64_term]]
; CHECK: bb.4: ; CHECK: bb.4:
; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32) ; CHECK: $vgpr0 = COPY [[AMDGPU_BUFFER_LOAD]](s32)
; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0 ; CHECK: SI_RETURN_TO_EPILOG implicit $vgpr0
%val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0) %val = call float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32> %rsrc, i32 %voffset, i32 %soffset, i32 0)
ret float %val ret float %val
} }
declare float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32>, i32, i32, i32 immarg) declare float @llvm.amdgcn.raw.buffer.load.f32(<4 x i32>, i32, i32, i32 immarg)