//
//===----------------------------------------------------------------------===//
+#define DEBUG_TYPE "nvptx-isel"
#include "NVPTXISelDAGToDAG.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/Instructions.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetIntrinsicInfo.h"
-#undef DEBUG_TYPE
-#define DEBUG_TYPE "nvptx-isel"
-
using namespace llvm;
-static cl::opt<bool> UseFMADInstruction(
- "nvptx-mad-enable", cl::ZeroOrMore,
- cl::desc("NVPTX Specific: Enable generating FMAD instructions"),
- cl::init(false));
-
static cl::opt<int>
-FMAContractLevel("nvptx-fma-level", cl::ZeroOrMore,
+FMAContractLevel("nvptx-fma-level", cl::ZeroOrMore, cl::Hidden,
cl::desc("NVPTX Specific: FMA contraction (0: don't do it"
" 1: do it 2: do it aggressively"),
cl::init(2));
static cl::opt<int> UsePrecDivF32(
- "nvptx-prec-divf32", cl::ZeroOrMore,
+ "nvptx-prec-divf32", cl::ZeroOrMore, cl::Hidden,
cl::desc("NVPTX Specifies: 0 use div.approx, 1 use div.full, 2 use"
" IEEE Compliant F32 div.rnd if avaiable."),
cl::init(2));
+static cl::opt<bool>
+UsePrecSqrtF32("nvptx-prec-sqrtf32", cl::Hidden,
+ cl::desc("NVPTX Specific: 0 use sqrt.approx, 1 use sqrt.rn."),
+ cl::init(true));
+
+static cl::opt<bool>
+FtzEnabled("nvptx-f32ftz", cl::ZeroOrMore, cl::Hidden,
+ cl::desc("NVPTX Specific: Flush f32 subnormals to sign-preserving zero."),
+ cl::init(false));
+
+
/// createNVPTXISelDag - This pass converts a legalized DAG into a
/// NVPTX-specific DAG, ready for instruction scheduling.
FunctionPass *llvm::createNVPTXISelDag(NVPTXTargetMachine &TM,
CodeGenOpt::Level OptLevel)
: SelectionDAGISel(tm, OptLevel),
Subtarget(tm.getSubtarget<NVPTXSubtarget>()) {
- // Always do fma.f32 fpcontract if the target supports the instruction.
- // Always do fma.f64 fpcontract if the target supports the instruction.
- // Do mad.f32 is nvptx-mad-enable is specified and the target does not
- // support fma.f32.
- doFMADF32 = (OptLevel > 0) && UseFMADInstruction && !Subtarget.hasFMAF32();
doFMAF32 = (OptLevel > 0) && Subtarget.hasFMAF32() && (FMAContractLevel >= 1);
doFMAF64 = (OptLevel > 0) && Subtarget.hasFMAF64() && (FMAContractLevel >= 1);
doFMAF32AGG =
doFMAF64AGG =
(OptLevel > 0) && Subtarget.hasFMAF64() && (FMAContractLevel == 2);
- allowFMA = (FMAContractLevel >= 1) || UseFMADInstruction;
-
- UseF32FTZ = false;
+ allowFMA = (FMAContractLevel >= 1);
doMulWide = (OptLevel > 0);
+}
+
+int NVPTXDAGToDAGISel::getDivF32Level() const {
+ if (UsePrecDivF32.getNumOccurrences() > 0) {
+ // If nvptx-prec-div32=N is used on the command-line, always honor it
+ return UsePrecDivF32;
+ } else {
+ // Otherwise, use div.approx if fast math is enabled
+ if (TM.Options.UnsafeFPMath)
+ return 0;
+ else
+ return 2;
+ }
+}
- // Decide how to translate f32 div
- do_DIVF32_PREC = UsePrecDivF32;
- // sm less than sm_20 does not support div.rnd. Use div.full.
- if (do_DIVF32_PREC == 2 && !Subtarget.reqPTX20())
- do_DIVF32_PREC = 1;
+bool NVPTXDAGToDAGISel::usePrecSqrtF32() const {
+ if (UsePrecSqrtF32.getNumOccurrences() > 0) {
+ // If nvptx-prec-sqrtf32 is used on the command-line, always honor it
+ return UsePrecSqrtF32;
+ } else {
+ // Otherwise, use sqrt.approx if fast math is enabled
+ if (TM.Options.UnsafeFPMath)
+ return false;
+ else
+ return true;
+ }
+}
+bool NVPTXDAGToDAGISel::useF32FTZ() const {
+ if (FtzEnabled.getNumOccurrences() > 0) {
+ // If nvptx-f32ftz is used on the command-line, always honor it
+ return FtzEnabled;
+ } else {
+ const Function *F = MF->getFunction();
+ // Otherwise, check for an nvptx-f32ftz attribute on the function
+ if (F->hasFnAttribute("nvptx-f32ftz"))
+ return (F->getAttributes().getAttribute(AttributeSet::FunctionIndex,
+ "nvptx-f32ftz")
+ .getValueAsString() == "true");
+ else
+ return false;
+ }
}
/// Select - Select instructions not customized! Used for
/// expanded, promoted and normal instructions.
SDNode *NVPTXDAGToDAGISel::Select(SDNode *N) {
- if (N->isMachineOpcode())
+ if (N->isMachineOpcode()) {
+ N->setNodeId(-1);
return NULL; // Already selected.
+ }
SDNode *ResNode = NULL;
switch (N->getOpcode()) {
case NVPTXISD::StoreV4:
ResNode = SelectStoreVector(N);
break;
+ case NVPTXISD::LoadParam:
+ case NVPTXISD::LoadParamV2:
+ case NVPTXISD::LoadParamV4:
+ ResNode = SelectLoadParam(N);
+ break;
+ case NVPTXISD::StoreRetval:
+ case NVPTXISD::StoreRetvalV2:
+ case NVPTXISD::StoreRetvalV4:
+ ResNode = SelectStoreRetval(N);
+ break;
+ case NVPTXISD::StoreParam:
+ case NVPTXISD::StoreParamV2:
+ case NVPTXISD::StoreParamV4:
+ case NVPTXISD::StoreParamS32:
+ case NVPTXISD::StoreParamU32:
+ ResNode = SelectStoreParam(N);
+ break;
+ case ISD::INTRINSIC_WO_CHAIN:
+ ResNode = SelectIntrinsicNoChain(N);
+ break;
+ case NVPTXISD::Tex1DFloatI32:
+ case NVPTXISD::Tex1DFloatFloat:
+ case NVPTXISD::Tex1DFloatFloatLevel:
+ case NVPTXISD::Tex1DFloatFloatGrad:
+ case NVPTXISD::Tex1DI32I32:
+ case NVPTXISD::Tex1DI32Float:
+ case NVPTXISD::Tex1DI32FloatLevel:
+ case NVPTXISD::Tex1DI32FloatGrad:
+ case NVPTXISD::Tex1DArrayFloatI32:
+ case NVPTXISD::Tex1DArrayFloatFloat:
+ case NVPTXISD::Tex1DArrayFloatFloatLevel:
+ case NVPTXISD::Tex1DArrayFloatFloatGrad:
+ case NVPTXISD::Tex1DArrayI32I32:
+ case NVPTXISD::Tex1DArrayI32Float:
+ case NVPTXISD::Tex1DArrayI32FloatLevel:
+ case NVPTXISD::Tex1DArrayI32FloatGrad:
+ case NVPTXISD::Tex2DFloatI32:
+ case NVPTXISD::Tex2DFloatFloat:
+ case NVPTXISD::Tex2DFloatFloatLevel:
+ case NVPTXISD::Tex2DFloatFloatGrad:
+ case NVPTXISD::Tex2DI32I32:
+ case NVPTXISD::Tex2DI32Float:
+ case NVPTXISD::Tex2DI32FloatLevel:
+ case NVPTXISD::Tex2DI32FloatGrad:
+ case NVPTXISD::Tex2DArrayFloatI32:
+ case NVPTXISD::Tex2DArrayFloatFloat:
+ case NVPTXISD::Tex2DArrayFloatFloatLevel:
+ case NVPTXISD::Tex2DArrayFloatFloatGrad:
+ case NVPTXISD::Tex2DArrayI32I32:
+ case NVPTXISD::Tex2DArrayI32Float:
+ case NVPTXISD::Tex2DArrayI32FloatLevel:
+ case NVPTXISD::Tex2DArrayI32FloatGrad:
+ case NVPTXISD::Tex3DFloatI32:
+ case NVPTXISD::Tex3DFloatFloat:
+ case NVPTXISD::Tex3DFloatFloatLevel:
+ case NVPTXISD::Tex3DFloatFloatGrad:
+ case NVPTXISD::Tex3DI32I32:
+ case NVPTXISD::Tex3DI32Float:
+ case NVPTXISD::Tex3DI32FloatLevel:
+ case NVPTXISD::Tex3DI32FloatGrad:
+ ResNode = SelectTextureIntrinsic(N);
+ break;
+ case NVPTXISD::Suld1DI8Trap:
+ case NVPTXISD::Suld1DI16Trap:
+ case NVPTXISD::Suld1DI32Trap:
+ case NVPTXISD::Suld1DV2I8Trap:
+ case NVPTXISD::Suld1DV2I16Trap:
+ case NVPTXISD::Suld1DV2I32Trap:
+ case NVPTXISD::Suld1DV4I8Trap:
+ case NVPTXISD::Suld1DV4I16Trap:
+ case NVPTXISD::Suld1DV4I32Trap:
+ case NVPTXISD::Suld1DArrayI8Trap:
+ case NVPTXISD::Suld1DArrayI16Trap:
+ case NVPTXISD::Suld1DArrayI32Trap:
+ case NVPTXISD::Suld1DArrayV2I8Trap:
+ case NVPTXISD::Suld1DArrayV2I16Trap:
+ case NVPTXISD::Suld1DArrayV2I32Trap:
+ case NVPTXISD::Suld1DArrayV4I8Trap:
+ case NVPTXISD::Suld1DArrayV4I16Trap:
+ case NVPTXISD::Suld1DArrayV4I32Trap:
+ case NVPTXISD::Suld2DI8Trap:
+ case NVPTXISD::Suld2DI16Trap:
+ case NVPTXISD::Suld2DI32Trap:
+ case NVPTXISD::Suld2DV2I8Trap:
+ case NVPTXISD::Suld2DV2I16Trap:
+ case NVPTXISD::Suld2DV2I32Trap:
+ case NVPTXISD::Suld2DV4I8Trap:
+ case NVPTXISD::Suld2DV4I16Trap:
+ case NVPTXISD::Suld2DV4I32Trap:
+ case NVPTXISD::Suld2DArrayI8Trap:
+ case NVPTXISD::Suld2DArrayI16Trap:
+ case NVPTXISD::Suld2DArrayI32Trap:
+ case NVPTXISD::Suld2DArrayV2I8Trap:
+ case NVPTXISD::Suld2DArrayV2I16Trap:
+ case NVPTXISD::Suld2DArrayV2I32Trap:
+ case NVPTXISD::Suld2DArrayV4I8Trap:
+ case NVPTXISD::Suld2DArrayV4I16Trap:
+ case NVPTXISD::Suld2DArrayV4I32Trap:
+ case NVPTXISD::Suld3DI8Trap:
+ case NVPTXISD::Suld3DI16Trap:
+ case NVPTXISD::Suld3DI32Trap:
+ case NVPTXISD::Suld3DV2I8Trap:
+ case NVPTXISD::Suld3DV2I16Trap:
+ case NVPTXISD::Suld3DV2I32Trap:
+ case NVPTXISD::Suld3DV4I8Trap:
+ case NVPTXISD::Suld3DV4I16Trap:
+ case NVPTXISD::Suld3DV4I32Trap:
+ ResNode = SelectSurfaceIntrinsic(N);
+ break;
+ case ISD::ADDRSPACECAST:
+ ResNode = SelectAddrSpaceCast(N);
+ break;
default:
break;
}
static unsigned int getCodeAddrSpace(MemSDNode *N,
const NVPTXSubtarget &Subtarget) {
- const Value *Src = N->getSrcValue();
+ const Value *Src = N->getMemOperand()->getValue();
+
if (!Src)
- return NVPTX::PTXLdStInstCode::LOCAL;
+ return NVPTX::PTXLdStInstCode::GENERIC;
if (const PointerType *PT = dyn_cast<PointerType>(Src->getType())) {
switch (PT->getAddressSpace()) {
- case llvm::ADDRESS_SPACE_LOCAL:
- return NVPTX::PTXLdStInstCode::LOCAL;
- case llvm::ADDRESS_SPACE_GLOBAL:
- return NVPTX::PTXLdStInstCode::GLOBAL;
- case llvm::ADDRESS_SPACE_SHARED:
- return NVPTX::PTXLdStInstCode::SHARED;
- case llvm::ADDRESS_SPACE_CONST_NOT_GEN:
- return NVPTX::PTXLdStInstCode::CONSTANT;
- case llvm::ADDRESS_SPACE_GENERIC:
- return NVPTX::PTXLdStInstCode::GENERIC;
- case llvm::ADDRESS_SPACE_PARAM:
- return NVPTX::PTXLdStInstCode::PARAM;
- case llvm::ADDRESS_SPACE_CONST:
- // If the arch supports generic address space, translate it to GLOBAL
- // for correctness.
- // If the arch does not support generic address space, then the arch
- // does not really support ADDRESS_SPACE_CONST, translate it to
- // to CONSTANT for better performance.
- if (Subtarget.hasGenericLdSt())
- return NVPTX::PTXLdStInstCode::GLOBAL;
- else
- return NVPTX::PTXLdStInstCode::CONSTANT;
- default:
+ case llvm::ADDRESS_SPACE_LOCAL: return NVPTX::PTXLdStInstCode::LOCAL;
+ case llvm::ADDRESS_SPACE_GLOBAL: return NVPTX::PTXLdStInstCode::GLOBAL;
+ case llvm::ADDRESS_SPACE_SHARED: return NVPTX::PTXLdStInstCode::SHARED;
+ case llvm::ADDRESS_SPACE_GENERIC: return NVPTX::PTXLdStInstCode::GENERIC;
+ case llvm::ADDRESS_SPACE_PARAM: return NVPTX::PTXLdStInstCode::PARAM;
+ case llvm::ADDRESS_SPACE_CONST: return NVPTX::PTXLdStInstCode::CONSTANT;
+ default: break;
+ }
+ }
+ return NVPTX::PTXLdStInstCode::GENERIC;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectIntrinsicNoChain(SDNode *N) {
+ unsigned IID = cast<ConstantSDNode>(N->getOperand(0))->getZExtValue();
+ switch (IID) {
+ default:
+ return NULL;
+ case Intrinsic::nvvm_texsurf_handle_internal:
+ return SelectTexSurfHandle(N);
+ }
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectTexSurfHandle(SDNode *N) {
+ // Op 0 is the intrinsic ID
+ SDValue Wrapper = N->getOperand(1);
+ SDValue GlobalVal = Wrapper.getOperand(0);
+ return CurDAG->getMachineNode(NVPTX::texsurf_handles, SDLoc(N), MVT::i64,
+ GlobalVal);
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectAddrSpaceCast(SDNode *N) {
+ SDValue Src = N->getOperand(0);
+ AddrSpaceCastSDNode *CastN = cast<AddrSpaceCastSDNode>(N);
+ unsigned SrcAddrSpace = CastN->getSrcAddressSpace();
+ unsigned DstAddrSpace = CastN->getDestAddressSpace();
+
+ assert(SrcAddrSpace != DstAddrSpace &&
+ "addrspacecast must be between different address spaces");
+
+ if (DstAddrSpace == ADDRESS_SPACE_GENERIC) {
+ // Specific to generic
+ unsigned Opc;
+ switch (SrcAddrSpace) {
+ default: report_fatal_error("Bad address space in addrspacecast");
+ case ADDRESS_SPACE_GLOBAL:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_global_yes_64
+ : NVPTX::cvta_global_yes;
+ break;
+ case ADDRESS_SPACE_SHARED:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_shared_yes_64
+ : NVPTX::cvta_shared_yes;
+ break;
+ case ADDRESS_SPACE_CONST:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_const_yes_64
+ : NVPTX::cvta_const_yes;
+ break;
+ case ADDRESS_SPACE_LOCAL:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_local_yes_64
+ : NVPTX::cvta_local_yes;
+ break;
+ }
+ return CurDAG->getMachineNode(Opc, SDLoc(N), N->getValueType(0), Src);
+ } else {
+ // Generic to specific
+ if (SrcAddrSpace != 0)
+ report_fatal_error("Cannot cast between two non-generic address spaces");
+ unsigned Opc;
+ switch (DstAddrSpace) {
+ default: report_fatal_error("Bad address space in addrspacecast");
+ case ADDRESS_SPACE_GLOBAL:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_to_global_yes_64
+ : NVPTX::cvta_to_global_yes;
+ break;
+ case ADDRESS_SPACE_SHARED:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_to_shared_yes_64
+ : NVPTX::cvta_to_shared_yes;
+ break;
+ case ADDRESS_SPACE_CONST:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_to_const_yes_64
+ : NVPTX::cvta_to_const_yes;
+ break;
+ case ADDRESS_SPACE_LOCAL:
+ Opc = Subtarget.is64Bit() ? NVPTX::cvta_to_local_yes_64
+ : NVPTX::cvta_to_local_yes;
break;
}
+ return CurDAG->getMachineNode(Opc, SDLoc(N), N->getValueType(0), Src);
}
- return NVPTX::PTXLdStInstCode::LOCAL;
}
SDNode *NVPTXDAGToDAGISel::SelectLoad(SDNode *N) {
- DebugLoc dl = N->getDebugLoc();
+ SDLoc dl(N);
LoadSDNode *LD = cast<LoadSDNode>(N);
EVT LoadedVT = LD->getMemoryVT();
SDNode *NVPTXLD = NULL;
// type is integer
// Float : ISD::NON_EXTLOAD or ISD::EXTLOAD and the type is float
MVT ScalarVT = SimpleVT.getScalarType();
- unsigned fromTypeWidth = ScalarVT.getSizeInBits();
+ // Read at least 8 bits (predicates are stored as 8-bit values)
+ unsigned fromTypeWidth = std::max(8U, ScalarVT.getSizeInBits());
unsigned int fromType;
if ((LD->getExtensionType() == ISD::SEXTLOAD))
fromType = NVPTX::PTXLdStInstCode::Signed;
SDValue Addr;
SDValue Offset, Base;
unsigned Opcode;
- MVT::SimpleValueType TargetVT = LD->getValueType(0).getSimpleVT().SimpleTy;
+ MVT::SimpleValueType TargetVT = LD->getSimpleValueType(0).SimpleTy;
if (SelectDirectAddr(N1, Addr)) {
switch (TargetVT) {
SDValue Ops[] = { getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(fromType),
getI32Imm(fromTypeWidth), Addr, Chain };
- NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops, 7);
+ NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops);
} else if (Subtarget.is64Bit()
? SelectADDRsi64(N1.getNode(), N1, Base, Offset)
: SelectADDRsi(N1.getNode(), N1, Base, Offset)) {
SDValue Ops[] = { getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(fromType),
getI32Imm(fromTypeWidth), Base, Offset, Chain };
- NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops, 8);
+ NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops);
} else if (Subtarget.is64Bit()
? SelectADDRri64(N1.getNode(), N1, Base, Offset)
: SelectADDRri(N1.getNode(), N1, Base, Offset)) {
SDValue Ops[] = { getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(fromType),
getI32Imm(fromTypeWidth), Base, Offset, Chain };
- NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops, 8);
+ NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops);
} else {
if (Subtarget.is64Bit()) {
switch (TargetVT) {
SDValue Ops[] = { getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(fromType),
getI32Imm(fromTypeWidth), N1, Chain };
- NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops, 7);
+ NVPTXLD = CurDAG->getMachineNode(Opcode, dl, TargetVT, MVT::Other, Ops);
}
if (NVPTXLD != NULL) {
SDValue Op1 = N->getOperand(1);
SDValue Addr, Offset, Base;
unsigned Opcode;
- DebugLoc DL = N->getDebugLoc();
+ SDLoc DL(N);
SDNode *LD;
MemSDNode *MemSD = cast<MemSDNode>(N);
EVT LoadedVT = MemSD->getMemoryVT();
// type is integer
// Float : ISD::NON_EXTLOAD or ISD::EXTLOAD and the type is float
MVT ScalarVT = SimpleVT.getScalarType();
- unsigned FromTypeWidth = ScalarVT.getSizeInBits();
+ // Read at least 8 bits (predicates are stored as 8-bit values)
+ unsigned FromTypeWidth = std::max(8U, ScalarVT.getSizeInBits());
unsigned int FromType;
// The last operand holds the original LoadSDNode::getExtensionType() value
unsigned ExtensionType = cast<ConstantSDNode>(
SDValue Ops[] = { getI32Imm(IsVolatile), getI32Imm(CodeAddrSpace),
getI32Imm(VecType), getI32Imm(FromType),
getI32Imm(FromTypeWidth), Addr, Chain };
- LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops, 7);
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops);
} else if (Subtarget.is64Bit()
? SelectADDRsi64(Op1.getNode(), Op1, Base, Offset)
: SelectADDRsi(Op1.getNode(), Op1, Base, Offset)) {
SDValue Ops[] = { getI32Imm(IsVolatile), getI32Imm(CodeAddrSpace),
getI32Imm(VecType), getI32Imm(FromType),
getI32Imm(FromTypeWidth), Base, Offset, Chain };
- LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops, 8);
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops);
} else if (Subtarget.is64Bit()
? SelectADDRri64(Op1.getNode(), Op1, Base, Offset)
: SelectADDRri(Op1.getNode(), Op1, Base, Offset)) {
getI32Imm(VecType), getI32Imm(FromType),
getI32Imm(FromTypeWidth), Base, Offset, Chain };
- LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops, 8);
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops);
} else {
if (Subtarget.is64Bit()) {
switch (N->getOpcode()) {
SDValue Ops[] = { getI32Imm(IsVolatile), getI32Imm(CodeAddrSpace),
getI32Imm(VecType), getI32Imm(FromType),
getI32Imm(FromTypeWidth), Op1, Chain };
- LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops, 7);
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), Ops);
}
MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
SDValue Chain = N->getOperand(0);
SDValue Op1 = N->getOperand(1);
unsigned Opcode;
- DebugLoc DL = N->getDebugLoc();
+ SDLoc DL(N);
SDNode *LD;
+ MemSDNode *Mem = cast<MemSDNode>(N);
+ SDValue Base, Offset, Addr;
- EVT RetVT = N->getValueType(0);
+ EVT EltVT = Mem->getMemoryVT().getVectorElementType();
- // Select opcode
- if (Subtarget.is64Bit()) {
+ if (SelectDirectAddr(Op1, Addr)) {
switch (N->getOpcode()) {
default:
return NULL;
case NVPTXISD::LDGV2:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ switch (EltVT.getSimpleVT().SimpleTy) {
default:
return NULL;
case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_avar;
break;
case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_avar;
break;
case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_avar;
break;
case MVT::i64:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_avar;
break;
case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_avar;
break;
case MVT::f64:
- Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_64;
- break;
- }
- break;
- case NVPTXISD::LDGV4:
- switch (RetVT.getSimpleVT().SimpleTy) {
- default:
- return NULL;
- case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_64;
- break;
- case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_64;
- break;
- case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_64;
- break;
- case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_avar;
break;
}
break;
case NVPTXISD::LDUV2:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ switch (EltVT.getSimpleVT().SimpleTy) {
default:
return NULL;
case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_avar;
break;
case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_avar;
break;
case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_avar;
break;
case MVT::i64:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_avar;
break;
case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_avar;
break;
case MVT::f64:
- Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_64;
- break;
- }
- break;
- case NVPTXISD::LDUV4:
- switch (RetVT.getSimpleVT().SimpleTy) {
- default:
- return NULL;
- case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_64;
- break;
- case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_64;
- break;
- case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_64;
- break;
- case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_64;
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_avar;
break;
}
break;
- }
- } else {
- switch (N->getOpcode()) {
- default:
- return NULL;
- case NVPTXISD::LDGV2:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ case NVPTXISD::LDGV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
default:
return NULL;
case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_avar;
break;
case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_avar;
break;
case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_32;
- break;
- case MVT::i64:
- Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_avar;
break;
case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_32;
- break;
- case MVT::f64:
- Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_avar;
break;
}
break;
- case NVPTXISD::LDGV4:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ case NVPTXISD::LDUV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
default:
return NULL;
case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_avar;
break;
case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_avar;
break;
case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_avar;
break;
case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_32;
+ Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_avar;
break;
}
break;
- case NVPTXISD::LDUV2:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ }
+
+ SDValue Ops[] = { Addr, Chain };
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(),
+ ArrayRef<SDValue>(Ops, 2));
+ } else if (Subtarget.is64Bit()
+ ? SelectADDRri64(Op1.getNode(), Op1, Base, Offset)
+ : SelectADDRri(Op1.getNode(), Op1, Base, Offset)) {
+ if (Subtarget.is64Bit()) {
+ switch (N->getOpcode()) {
default:
return NULL;
- case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_32;
- break;
- case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_32;
- break;
- case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_32;
+ case NVPTXISD::LDGV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_ari64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_ari64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_ari64;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_ari64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_ari64;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_ari64;
+ break;
+ }
break;
- case MVT::i64:
- Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_32;
+ case NVPTXISD::LDUV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_ari64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_ari64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_ari64;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_ari64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_ari64;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_ari64;
+ break;
+ }
break;
- case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_32;
+ case NVPTXISD::LDGV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_ari64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_ari64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_ari64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_ari64;
+ break;
+ }
break;
- case MVT::f64:
- Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_32;
+ case NVPTXISD::LDUV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_ari64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_ari64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_ari64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_ari64;
+ break;
+ }
break;
}
- break;
- case NVPTXISD::LDUV4:
- switch (RetVT.getSimpleVT().SimpleTy) {
+ } else {
+ switch (N->getOpcode()) {
default:
return NULL;
- case MVT::i8:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_32;
+ case NVPTXISD::LDGV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_ari32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_ari32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_ari32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_ari32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_ari32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_ari32;
+ break;
+ }
break;
- case MVT::i16:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_32;
+ case NVPTXISD::LDUV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_ari32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_ari32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_ari32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_ari32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_ari32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_ari32;
+ break;
+ }
break;
- case MVT::i32:
- Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_32;
+ case NVPTXISD::LDGV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_ari32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_ari32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_ari32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_ari32;
+ break;
+ }
break;
- case MVT::f32:
- Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_32;
+ case NVPTXISD::LDUV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_ari32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_ari32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_ari32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_ari32;
+ break;
+ }
break;
}
- break;
}
- }
-
- SDValue Ops[] = { Op1, Chain };
- LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(), &Ops[0], 2);
-
- MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
- MemRefs0[0] = cast<MemSDNode>(N)->getMemOperand();
- cast<MachineSDNode>(LD)->setMemRefs(MemRefs0, MemRefs0 + 1);
-
- return LD;
-}
-
-SDNode *NVPTXDAGToDAGISel::SelectStore(SDNode *N) {
- DebugLoc dl = N->getDebugLoc();
- StoreSDNode *ST = cast<StoreSDNode>(N);
- EVT StoreVT = ST->getMemoryVT();
- SDNode *NVPTXST = NULL;
-
- // do not support pre/post inc/dec
- if (ST->isIndexed())
- return NULL;
- if (!StoreVT.isSimple())
- return NULL;
+ SDValue Ops[] = { Base, Offset, Chain };
+
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(),
+ ArrayRef<SDValue>(Ops, 3));
+ } else {
+ if (Subtarget.is64Bit()) {
+ switch (N->getOpcode()) {
+ default:
+ return NULL;
+ case NVPTXISD::LDGV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_areg64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_areg64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_areg64;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_areg64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_areg64;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_areg64;
+ break;
+ }
+ break;
+ case NVPTXISD::LDUV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_areg64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_areg64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_areg64;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_areg64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_areg64;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_areg64;
+ break;
+ }
+ break;
+ case NVPTXISD::LDGV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_areg64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_areg64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_areg64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_areg64;
+ break;
+ }
+ break;
+ case NVPTXISD::LDUV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_areg64;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_areg64;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_areg64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_areg64;
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (N->getOpcode()) {
+ default:
+ return NULL;
+ case NVPTXISD::LDGV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i8_ELE_areg32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i16_ELE_areg32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i32_ELE_areg32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2i64_ELE_areg32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f32_ELE_areg32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDG_G_v2f64_ELE_areg32;
+ break;
+ }
+ break;
+ case NVPTXISD::LDUV2:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i8_ELE_areg32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i16_ELE_areg32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i32_ELE_areg32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2i64_ELE_areg32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f32_ELE_areg32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::INT_PTX_LDU_G_v2f64_ELE_areg32;
+ break;
+ }
+ break;
+ case NVPTXISD::LDGV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i8_ELE_areg32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i16_ELE_areg32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4i32_ELE_areg32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDG_G_v4f32_ELE_areg32;
+ break;
+ }
+ break;
+ case NVPTXISD::LDUV4:
+ switch (EltVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i8:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i8_ELE_areg32;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i16_ELE_areg32;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4i32_ELE_areg32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::INT_PTX_LDU_G_v4f32_ELE_areg32;
+ break;
+ }
+ break;
+ }
+ }
+
+ SDValue Ops[] = { Op1, Chain };
+ LD = CurDAG->getMachineNode(Opcode, DL, N->getVTList(),
+ ArrayRef<SDValue>(Ops, 2));
+ }
+
+ MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
+ MemRefs0[0] = cast<MemSDNode>(N)->getMemOperand();
+ cast<MachineSDNode>(LD)->setMemRefs(MemRefs0, MemRefs0 + 1);
+
+ return LD;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectStore(SDNode *N) {
+ SDLoc dl(N);
+ StoreSDNode *ST = cast<StoreSDNode>(N);
+ EVT StoreVT = ST->getMemoryVT();
+ SDNode *NVPTXST = NULL;
+
+ // do not support pre/post inc/dec
+ if (ST->isIndexed())
+ return NULL;
+
+ if (!StoreVT.isSimple())
+ return NULL;
// Address Space Setting
unsigned int codeAddrSpace = getCodeAddrSpace(ST, Subtarget);
SDValue Addr;
SDValue Offset, Base;
unsigned Opcode;
- MVT::SimpleValueType SourceVT =
- N1.getNode()->getValueType(0).getSimpleVT().SimpleTy;
+ MVT::SimpleValueType SourceVT = N1.getNode()->getSimpleValueType(0).SimpleTy;
if (SelectDirectAddr(N2, Addr)) {
switch (SourceVT) {
SDValue Ops[] = { N1, getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(toType),
getI32Imm(toTypeWidth), Addr, Chain };
- NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops, 8);
+ NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops);
} else if (Subtarget.is64Bit()
? SelectADDRsi64(N2.getNode(), N2, Base, Offset)
: SelectADDRsi(N2.getNode(), N2, Base, Offset)) {
SDValue Ops[] = { N1, getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(toType),
getI32Imm(toTypeWidth), Base, Offset, Chain };
- NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops, 9);
+ NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops);
} else if (Subtarget.is64Bit()
? SelectADDRri64(N2.getNode(), N2, Base, Offset)
: SelectADDRri(N2.getNode(), N2, Base, Offset)) {
SDValue Ops[] = { N1, getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(toType),
getI32Imm(toTypeWidth), Base, Offset, Chain };
- NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops, 9);
+ NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops);
} else {
if (Subtarget.is64Bit()) {
switch (SourceVT) {
SDValue Ops[] = { N1, getI32Imm(isVolatile), getI32Imm(codeAddrSpace),
getI32Imm(vecType), getI32Imm(toType),
getI32Imm(toTypeWidth), N2, Chain };
- NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops, 8);
+ NVPTXST = CurDAG->getMachineNode(Opcode, dl, MVT::Other, Ops);
}
if (NVPTXST != NULL) {
SDValue Op1 = N->getOperand(1);
SDValue Addr, Offset, Base;
unsigned Opcode;
- DebugLoc DL = N->getDebugLoc();
+ SDLoc DL(N);
SDNode *ST;
EVT EltVT = Op1.getValueType();
MemSDNode *MemSD = cast<MemSDNode>(N);
StOps.push_back(Chain);
- ST = CurDAG->getMachineNode(Opcode, DL, MVT::Other, &StOps[0], StOps.size());
+ ST = CurDAG->getMachineNode(Opcode, DL, MVT::Other, StOps);
MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
MemRefs0[0] = cast<MemSDNode>(N)->getMemOperand();
return ST;
}
+SDNode *NVPTXDAGToDAGISel::SelectLoadParam(SDNode *Node) {
+ SDValue Chain = Node->getOperand(0);
+ SDValue Offset = Node->getOperand(2);
+ SDValue Flag = Node->getOperand(3);
+ SDLoc DL(Node);
+ MemSDNode *Mem = cast<MemSDNode>(Node);
+
+ unsigned VecSize;
+ switch (Node->getOpcode()) {
+ default:
+ return NULL;
+ case NVPTXISD::LoadParam:
+ VecSize = 1;
+ break;
+ case NVPTXISD::LoadParamV2:
+ VecSize = 2;
+ break;
+ case NVPTXISD::LoadParamV4:
+ VecSize = 4;
+ break;
+ }
+
+ EVT EltVT = Node->getValueType(0);
+ EVT MemVT = Mem->getMemoryVT();
+
+ unsigned Opc = 0;
+
+ switch (VecSize) {
+ default:
+ return NULL;
+ case 1:
+ switch (MemVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opc = NVPTX::LoadParamMemI8;
+ break;
+ case MVT::i8:
+ Opc = NVPTX::LoadParamMemI8;
+ break;
+ case MVT::i16:
+ Opc = NVPTX::LoadParamMemI16;
+ break;
+ case MVT::i32:
+ Opc = NVPTX::LoadParamMemI32;
+ break;
+ case MVT::i64:
+ Opc = NVPTX::LoadParamMemI64;
+ break;
+ case MVT::f32:
+ Opc = NVPTX::LoadParamMemF32;
+ break;
+ case MVT::f64:
+ Opc = NVPTX::LoadParamMemF64;
+ break;
+ }
+ break;
+ case 2:
+ switch (MemVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opc = NVPTX::LoadParamMemV2I8;
+ break;
+ case MVT::i8:
+ Opc = NVPTX::LoadParamMemV2I8;
+ break;
+ case MVT::i16:
+ Opc = NVPTX::LoadParamMemV2I16;
+ break;
+ case MVT::i32:
+ Opc = NVPTX::LoadParamMemV2I32;
+ break;
+ case MVT::i64:
+ Opc = NVPTX::LoadParamMemV2I64;
+ break;
+ case MVT::f32:
+ Opc = NVPTX::LoadParamMemV2F32;
+ break;
+ case MVT::f64:
+ Opc = NVPTX::LoadParamMemV2F64;
+ break;
+ }
+ break;
+ case 4:
+ switch (MemVT.getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opc = NVPTX::LoadParamMemV4I8;
+ break;
+ case MVT::i8:
+ Opc = NVPTX::LoadParamMemV4I8;
+ break;
+ case MVT::i16:
+ Opc = NVPTX::LoadParamMemV4I16;
+ break;
+ case MVT::i32:
+ Opc = NVPTX::LoadParamMemV4I32;
+ break;
+ case MVT::f32:
+ Opc = NVPTX::LoadParamMemV4F32;
+ break;
+ }
+ break;
+ }
+
+ SDVTList VTs;
+ if (VecSize == 1) {
+ VTs = CurDAG->getVTList(EltVT, MVT::Other, MVT::Glue);
+ } else if (VecSize == 2) {
+ VTs = CurDAG->getVTList(EltVT, EltVT, MVT::Other, MVT::Glue);
+ } else {
+ EVT EVTs[] = { EltVT, EltVT, EltVT, EltVT, MVT::Other, MVT::Glue };
+ VTs = CurDAG->getVTList(EVTs);
+ }
+
+ unsigned OffsetVal = cast<ConstantSDNode>(Offset)->getZExtValue();
+
+ SmallVector<SDValue, 2> Ops;
+ Ops.push_back(CurDAG->getTargetConstant(OffsetVal, MVT::i32));
+ Ops.push_back(Chain);
+ Ops.push_back(Flag);
+
+ SDNode *Ret =
+ CurDAG->getMachineNode(Opc, DL, VTs, Ops);
+ return Ret;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectStoreRetval(SDNode *N) {
+ SDLoc DL(N);
+ SDValue Chain = N->getOperand(0);
+ SDValue Offset = N->getOperand(1);
+ unsigned OffsetVal = cast<ConstantSDNode>(Offset)->getZExtValue();
+ MemSDNode *Mem = cast<MemSDNode>(N);
+
+ // How many elements do we have?
+ unsigned NumElts = 1;
+ switch (N->getOpcode()) {
+ default:
+ return NULL;
+ case NVPTXISD::StoreRetval:
+ NumElts = 1;
+ break;
+ case NVPTXISD::StoreRetvalV2:
+ NumElts = 2;
+ break;
+ case NVPTXISD::StoreRetvalV4:
+ NumElts = 4;
+ break;
+ }
+
+ // Build vector of operands
+ SmallVector<SDValue, 6> Ops;
+ for (unsigned i = 0; i < NumElts; ++i)
+ Ops.push_back(N->getOperand(i + 2));
+ Ops.push_back(CurDAG->getTargetConstant(OffsetVal, MVT::i32));
+ Ops.push_back(Chain);
+
+ // Determine target opcode
+ // If we have an i1, use an 8-bit store. The lowering code in
+ // NVPTXISelLowering will have already emitted an upcast.
+ unsigned Opcode = 0;
+ switch (NumElts) {
+ default:
+ return NULL;
+ case 1:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreRetvalI8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreRetvalI8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreRetvalI16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreRetvalI32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::StoreRetvalI64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreRetvalF32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::StoreRetvalF64;
+ break;
+ }
+ break;
+ case 2:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreRetvalV2I8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreRetvalV2I8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreRetvalV2I16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreRetvalV2I32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::StoreRetvalV2I64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreRetvalV2F32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::StoreRetvalV2F64;
+ break;
+ }
+ break;
+ case 4:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreRetvalV4I8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreRetvalV4I8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreRetvalV4I16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreRetvalV4I32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreRetvalV4F32;
+ break;
+ }
+ break;
+ }
+
+ SDNode *Ret =
+ CurDAG->getMachineNode(Opcode, DL, MVT::Other, Ops);
+ MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
+ MemRefs0[0] = cast<MemSDNode>(N)->getMemOperand();
+ cast<MachineSDNode>(Ret)->setMemRefs(MemRefs0, MemRefs0 + 1);
+
+ return Ret;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectStoreParam(SDNode *N) {
+ SDLoc DL(N);
+ SDValue Chain = N->getOperand(0);
+ SDValue Param = N->getOperand(1);
+ unsigned ParamVal = cast<ConstantSDNode>(Param)->getZExtValue();
+ SDValue Offset = N->getOperand(2);
+ unsigned OffsetVal = cast<ConstantSDNode>(Offset)->getZExtValue();
+ MemSDNode *Mem = cast<MemSDNode>(N);
+ SDValue Flag = N->getOperand(N->getNumOperands() - 1);
+
+ // How many elements do we have?
+ unsigned NumElts = 1;
+ switch (N->getOpcode()) {
+ default:
+ return NULL;
+ case NVPTXISD::StoreParamU32:
+ case NVPTXISD::StoreParamS32:
+ case NVPTXISD::StoreParam:
+ NumElts = 1;
+ break;
+ case NVPTXISD::StoreParamV2:
+ NumElts = 2;
+ break;
+ case NVPTXISD::StoreParamV4:
+ NumElts = 4;
+ break;
+ }
+
+ // Build vector of operands
+ SmallVector<SDValue, 8> Ops;
+ for (unsigned i = 0; i < NumElts; ++i)
+ Ops.push_back(N->getOperand(i + 3));
+ Ops.push_back(CurDAG->getTargetConstant(ParamVal, MVT::i32));
+ Ops.push_back(CurDAG->getTargetConstant(OffsetVal, MVT::i32));
+ Ops.push_back(Chain);
+ Ops.push_back(Flag);
+
+ // Determine target opcode
+ // If we have an i1, use an 8-bit store. The lowering code in
+ // NVPTXISelLowering will have already emitted an upcast.
+ unsigned Opcode = 0;
+ switch (N->getOpcode()) {
+ default:
+ switch (NumElts) {
+ default:
+ return NULL;
+ case 1:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreParamI8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreParamI8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreParamI16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreParamI32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::StoreParamI64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreParamF32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::StoreParamF64;
+ break;
+ }
+ break;
+ case 2:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreParamV2I8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreParamV2I8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreParamV2I16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreParamV2I32;
+ break;
+ case MVT::i64:
+ Opcode = NVPTX::StoreParamV2I64;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreParamV2F32;
+ break;
+ case MVT::f64:
+ Opcode = NVPTX::StoreParamV2F64;
+ break;
+ }
+ break;
+ case 4:
+ switch (Mem->getMemoryVT().getSimpleVT().SimpleTy) {
+ default:
+ return NULL;
+ case MVT::i1:
+ Opcode = NVPTX::StoreParamV4I8;
+ break;
+ case MVT::i8:
+ Opcode = NVPTX::StoreParamV4I8;
+ break;
+ case MVT::i16:
+ Opcode = NVPTX::StoreParamV4I16;
+ break;
+ case MVT::i32:
+ Opcode = NVPTX::StoreParamV4I32;
+ break;
+ case MVT::f32:
+ Opcode = NVPTX::StoreParamV4F32;
+ break;
+ }
+ break;
+ }
+ break;
+ // Special case: if we have a sign-extend/zero-extend node, insert the
+ // conversion instruction first, and use that as the value operand to
+ // the selected StoreParam node.
+ case NVPTXISD::StoreParamU32: {
+ Opcode = NVPTX::StoreParamI32;
+ SDValue CvtNone = CurDAG->getTargetConstant(NVPTX::PTXCvtMode::NONE,
+ MVT::i32);
+ SDNode *Cvt = CurDAG->getMachineNode(NVPTX::CVT_u32_u16, DL,
+ MVT::i32, Ops[0], CvtNone);
+ Ops[0] = SDValue(Cvt, 0);
+ break;
+ }
+ case NVPTXISD::StoreParamS32: {
+ Opcode = NVPTX::StoreParamI32;
+ SDValue CvtNone = CurDAG->getTargetConstant(NVPTX::PTXCvtMode::NONE,
+ MVT::i32);
+ SDNode *Cvt = CurDAG->getMachineNode(NVPTX::CVT_s32_s16, DL,
+ MVT::i32, Ops[0], CvtNone);
+ Ops[0] = SDValue(Cvt, 0);
+ break;
+ }
+ }
+
+ SDVTList RetVTs = CurDAG->getVTList(MVT::Other, MVT::Glue);
+ SDNode *Ret =
+ CurDAG->getMachineNode(Opcode, DL, RetVTs, Ops);
+ MachineSDNode::mmo_iterator MemRefs0 = MF->allocateMemRefsArray(1);
+ MemRefs0[0] = cast<MemSDNode>(N)->getMemOperand();
+ cast<MachineSDNode>(Ret)->setMemRefs(MemRefs0, MemRefs0 + 1);
+
+ return Ret;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectTextureIntrinsic(SDNode *N) {
+ SDValue Chain = N->getOperand(0);
+ SDValue TexRef = N->getOperand(1);
+ SDValue SampRef = N->getOperand(2);
+ SDNode *Ret = NULL;
+ unsigned Opc = 0;
+ SmallVector<SDValue, 8> Ops;
+
+ switch (N->getOpcode()) {
+ default: return NULL;
+ case NVPTXISD::Tex1DFloatI32:
+ Opc = NVPTX::TEX_1D_F32_I32;
+ break;
+ case NVPTXISD::Tex1DFloatFloat:
+ Opc = NVPTX::TEX_1D_F32_F32;
+ break;
+ case NVPTXISD::Tex1DFloatFloatLevel:
+ Opc = NVPTX::TEX_1D_F32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex1DFloatFloatGrad:
+ Opc = NVPTX::TEX_1D_F32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex1DI32I32:
+ Opc = NVPTX::TEX_1D_I32_I32;
+ break;
+ case NVPTXISD::Tex1DI32Float:
+ Opc = NVPTX::TEX_1D_I32_F32;
+ break;
+ case NVPTXISD::Tex1DI32FloatLevel:
+ Opc = NVPTX::TEX_1D_I32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex1DI32FloatGrad:
+ Opc = NVPTX::TEX_1D_I32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex1DArrayFloatI32:
+ Opc = NVPTX::TEX_1D_ARRAY_F32_I32;
+ break;
+ case NVPTXISD::Tex1DArrayFloatFloat:
+ Opc = NVPTX::TEX_1D_ARRAY_F32_F32;
+ break;
+ case NVPTXISD::Tex1DArrayFloatFloatLevel:
+ Opc = NVPTX::TEX_1D_ARRAY_F32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex1DArrayFloatFloatGrad:
+ Opc = NVPTX::TEX_1D_ARRAY_F32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex1DArrayI32I32:
+ Opc = NVPTX::TEX_1D_ARRAY_I32_I32;
+ break;
+ case NVPTXISD::Tex1DArrayI32Float:
+ Opc = NVPTX::TEX_1D_ARRAY_I32_F32;
+ break;
+ case NVPTXISD::Tex1DArrayI32FloatLevel:
+ Opc = NVPTX::TEX_1D_ARRAY_I32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex1DArrayI32FloatGrad:
+ Opc = NVPTX::TEX_1D_ARRAY_I32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex2DFloatI32:
+ Opc = NVPTX::TEX_2D_F32_I32;
+ break;
+ case NVPTXISD::Tex2DFloatFloat:
+ Opc = NVPTX::TEX_2D_F32_F32;
+ break;
+ case NVPTXISD::Tex2DFloatFloatLevel:
+ Opc = NVPTX::TEX_2D_F32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex2DFloatFloatGrad:
+ Opc = NVPTX::TEX_2D_F32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex2DI32I32:
+ Opc = NVPTX::TEX_2D_I32_I32;
+ break;
+ case NVPTXISD::Tex2DI32Float:
+ Opc = NVPTX::TEX_2D_I32_F32;
+ break;
+ case NVPTXISD::Tex2DI32FloatLevel:
+ Opc = NVPTX::TEX_2D_I32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex2DI32FloatGrad:
+ Opc = NVPTX::TEX_2D_I32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex2DArrayFloatI32:
+ Opc = NVPTX::TEX_2D_ARRAY_F32_I32;
+ break;
+ case NVPTXISD::Tex2DArrayFloatFloat:
+ Opc = NVPTX::TEX_2D_ARRAY_F32_F32;
+ break;
+ case NVPTXISD::Tex2DArrayFloatFloatLevel:
+ Opc = NVPTX::TEX_2D_ARRAY_F32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex2DArrayFloatFloatGrad:
+ Opc = NVPTX::TEX_2D_ARRAY_F32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex2DArrayI32I32:
+ Opc = NVPTX::TEX_2D_ARRAY_I32_I32;
+ break;
+ case NVPTXISD::Tex2DArrayI32Float:
+ Opc = NVPTX::TEX_2D_ARRAY_I32_F32;
+ break;
+ case NVPTXISD::Tex2DArrayI32FloatLevel:
+ Opc = NVPTX::TEX_2D_ARRAY_I32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex2DArrayI32FloatGrad:
+ Opc = NVPTX::TEX_2D_ARRAY_I32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex3DFloatI32:
+ Opc = NVPTX::TEX_3D_F32_I32;
+ break;
+ case NVPTXISD::Tex3DFloatFloat:
+ Opc = NVPTX::TEX_3D_F32_F32;
+ break;
+ case NVPTXISD::Tex3DFloatFloatLevel:
+ Opc = NVPTX::TEX_3D_F32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex3DFloatFloatGrad:
+ Opc = NVPTX::TEX_3D_F32_F32_GRAD;
+ break;
+ case NVPTXISD::Tex3DI32I32:
+ Opc = NVPTX::TEX_3D_I32_I32;
+ break;
+ case NVPTXISD::Tex3DI32Float:
+ Opc = NVPTX::TEX_3D_I32_F32;
+ break;
+ case NVPTXISD::Tex3DI32FloatLevel:
+ Opc = NVPTX::TEX_3D_I32_F32_LEVEL;
+ break;
+ case NVPTXISD::Tex3DI32FloatGrad:
+ Opc = NVPTX::TEX_3D_I32_F32_GRAD;
+ break;
+ }
+
+ Ops.push_back(TexRef);
+ Ops.push_back(SampRef);
+
+ // Copy over indices
+ for (unsigned i = 3; i < N->getNumOperands(); ++i) {
+ Ops.push_back(N->getOperand(i));
+ }
+
+ Ops.push_back(Chain);
+ Ret = CurDAG->getMachineNode(Opc, SDLoc(N), N->getVTList(), Ops);
+ return Ret;
+}
+
+SDNode *NVPTXDAGToDAGISel::SelectSurfaceIntrinsic(SDNode *N) {
+ SDValue Chain = N->getOperand(0);
+ SDValue TexHandle = N->getOperand(1);
+ SDNode *Ret = NULL;
+ unsigned Opc = 0;
+ SmallVector<SDValue, 8> Ops;
+ switch (N->getOpcode()) {
+ default: return NULL;
+ case NVPTXISD::Suld1DI8Trap:
+ Opc = NVPTX::SULD_1D_I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DI16Trap:
+ Opc = NVPTX::SULD_1D_I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DI32Trap:
+ Opc = NVPTX::SULD_1D_I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV2I8Trap:
+ Opc = NVPTX::SULD_1D_V2I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV2I16Trap:
+ Opc = NVPTX::SULD_1D_V2I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV2I32Trap:
+ Opc = NVPTX::SULD_1D_V2I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV4I8Trap:
+ Opc = NVPTX::SULD_1D_V4I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV4I16Trap:
+ Opc = NVPTX::SULD_1D_V4I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DV4I32Trap:
+ Opc = NVPTX::SULD_1D_V4I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayI8Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayI16Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayI32Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV2I8Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V2I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV2I16Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V2I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV2I32Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V2I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV4I8Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V4I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV4I16Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V4I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld1DArrayV4I32Trap:
+ Opc = NVPTX::SULD_1D_ARRAY_V4I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DI8Trap:
+ Opc = NVPTX::SULD_2D_I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DI16Trap:
+ Opc = NVPTX::SULD_2D_I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DI32Trap:
+ Opc = NVPTX::SULD_2D_I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV2I8Trap:
+ Opc = NVPTX::SULD_2D_V2I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV2I16Trap:
+ Opc = NVPTX::SULD_2D_V2I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV2I32Trap:
+ Opc = NVPTX::SULD_2D_V2I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV4I8Trap:
+ Opc = NVPTX::SULD_2D_V4I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV4I16Trap:
+ Opc = NVPTX::SULD_2D_V4I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DV4I32Trap:
+ Opc = NVPTX::SULD_2D_V4I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayI8Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayI16Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayI32Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV2I8Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V2I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV2I16Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V2I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV2I32Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V2I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV4I8Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V4I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV4I16Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V4I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld2DArrayV4I32Trap:
+ Opc = NVPTX::SULD_2D_ARRAY_V4I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DI8Trap:
+ Opc = NVPTX::SULD_3D_I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DI16Trap:
+ Opc = NVPTX::SULD_3D_I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DI32Trap:
+ Opc = NVPTX::SULD_3D_I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV2I8Trap:
+ Opc = NVPTX::SULD_3D_V2I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV2I16Trap:
+ Opc = NVPTX::SULD_3D_V2I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV2I32Trap:
+ Opc = NVPTX::SULD_3D_V2I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV4I8Trap:
+ Opc = NVPTX::SULD_3D_V4I8_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV4I16Trap:
+ Opc = NVPTX::SULD_3D_V4I16_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ case NVPTXISD::Suld3DV4I32Trap:
+ Opc = NVPTX::SULD_3D_V4I32_TRAP;
+ Ops.push_back(TexHandle);
+ Ops.push_back(N->getOperand(2));
+ Ops.push_back(N->getOperand(3));
+ Ops.push_back(N->getOperand(4));
+ Ops.push_back(Chain);
+ break;
+ }
+ Ret = CurDAG->getMachineNode(Opc, SDLoc(N), N->getVTList(), Ops);
+ return Ret;
+}
+
// SelectDirectAddr - Match a direct address for DAG.
// A direct address could be a globaladdress or externalsymbol.
bool NVPTXDAGToDAGISel::SelectDirectAddr(SDValue N, SDValue &Address) {
// the classof() for MemSDNode does not include MemIntrinsicSDNode
// (See SelectionDAGNodes.h). So we need to check for both.
if (MemSDNode *mN = dyn_cast<MemSDNode>(N)) {
- Src = mN->getSrcValue();
+ if (spN == 0 && mN->getMemOperand()->getPseudoValue())
+ return true;
+ Src = mN->getMemOperand()->getValue();
} else if (MemSDNode *mN = dyn_cast<MemIntrinsicSDNode>(N)) {
- Src = mN->getSrcValue();
+ if (spN == 0 && mN->getMemOperand()->getPseudoValue())
+ return true;
+ Src = mN->getMemOperand()->getValue();
}
if (!Src)
return false;
}
return true;
}
-
-// Return true if N is a undef or a constant.
-// If N was undef, return a (i8imm 0) in Retval
-// If N was imm, convert it to i8imm and return in Retval
-// Note: The convert to i8imm is required, otherwise the
-// pattern matcher inserts a bunch of IMOVi8rr to convert
-// the imm to i8imm, and this causes instruction selection
-// to fail.
-bool NVPTXDAGToDAGISel::UndefOrImm(SDValue Op, SDValue N, SDValue &Retval) {
- if (!(N.getOpcode() == ISD::UNDEF) && !(N.getOpcode() == ISD::Constant))
- return false;
-
- if (N.getOpcode() == ISD::UNDEF)
- Retval = CurDAG->getTargetConstant(0, MVT::i8);
- else {
- ConstantSDNode *cn = cast<ConstantSDNode>(N.getNode());
- unsigned retval = cn->getZExtValue();
- Retval = CurDAG->getTargetConstant(retval, MVT::i8);
- }
- return true;
-}
projects / oota-llvm.git / blobdiff