class SDTCisPtrTy<int OpNum> : SDTypeConstraint<OpNum>;
-// SDTCisInt - The specified operand is has integer type.
+// SDTCisInt - The specified operand has integer type.
class SDTCisInt<int OpNum> : SDTypeConstraint<OpNum>;
-// SDTCisFP - The specified operand is has floating point type.
+// SDTCisFP - The specified operand has floating-point type.
class SDTCisFP<int OpNum> : SDTypeConstraint<OpNum>;
+// SDTCisVec - The specified operand has a vector type.
+class SDTCisVec<int OpNum> : SDTypeConstraint<OpNum>;
+
// SDTCisSameAs - The two specified operands have identical types.
class SDTCisSameAs<int OpNum, int OtherOp> : SDTypeConstraint<OpNum> {
int OtherOperandNum = OtherOp;
def SDTIntShiftOp : SDTypeProfile<1, 2, [ // shl, sra, srl
SDTCisSameAs<0, 1>, SDTCisInt<0>, SDTCisInt<2>
]>;
+def SDTIntBinHiLoOp : SDTypeProfile<2, 2, [ // mulhi, mullo, sdivrem, udivrem
+ SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>,SDTCisInt<0>
+]>;
+
def SDTFPBinOp : SDTypeProfile<1, 2, [ // fadd, fmul, etc.
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisFP<0>
]>;
def SDNPMayLoad : SDNodeProperty; // May read memory, sets 'mayLoad'.
def SDNPSideEffect : SDNodeProperty; // Sets 'HasUnmodelledSideEffects'.
def SDNPMemOperand : SDNodeProperty; // Touches memory, has assoc MemOperand
+def SDNPVariadic : SDNodeProperty; // Node has variable arguments.
//===----------------------------------------------------------------------===//
// Selection DAG Node definitions.
SDTypeProfile TypeProfile = typeprof;
}
+// Special TableGen-recognized dag nodes
def set;
def implicit;
-def parallel;
def node;
def srcvalue;
"ExternalSymbolSDNode">;
def texternalsym: SDNode<"ISD::TargetExternalSymbol", SDTPtrLeaf, [],
"ExternalSymbolSDNode">;
+def blockaddress : SDNode<"ISD::BlockAddress", SDTPtrLeaf, [],
+ "BlockAddressSDNode">;
+def tblockaddress: SDNode<"ISD::TargetBlockAddress", SDTPtrLeaf, [],
+ "BlockAddressSDNode">;
def add : SDNode<"ISD::ADD" , SDTIntBinOp ,
[SDNPCommutative, SDNPAssociative]>;
[SDNPCommutative, SDNPAssociative]>;
def mulhs : SDNode<"ISD::MULHS" , SDTIntBinOp, [SDNPCommutative]>;
def mulhu : SDNode<"ISD::MULHU" , SDTIntBinOp, [SDNPCommutative]>;
+def smullohi : SDNode<"ISD::SMUL_LOHI" , SDTIntBinHiLoOp, [SDNPCommutative]>;
+def umullohi : SDNode<"ISD::UMUL_LOHI" , SDTIntBinHiLoOp, [SDNPCommutative]>;
def sdiv : SDNode<"ISD::SDIV" , SDTIntBinOp>;
def udiv : SDNode<"ISD::UDIV" , SDTIntBinOp>;
def srem : SDNode<"ISD::SREM" , SDTIntBinOp>;
def urem : SDNode<"ISD::UREM" , SDTIntBinOp>;
+def sdivrem : SDNode<"ISD::SDIVREM" , SDTIntBinHiLoOp>;
+def udivrem : SDNode<"ISD::UDIVREM" , SDTIntBinHiLoOp>;
def srl : SDNode<"ISD::SRL" , SDTIntShiftOp>;
def sra : SDNode<"ISD::SRA" , SDTIntShiftOp>;
def shl : SDNode<"ISD::SHL" , SDTIntShiftOp>;
def fsqrt : SDNode<"ISD::FSQRT" , SDTFPUnaryOp>;
def fsin : SDNode<"ISD::FSIN" , SDTFPUnaryOp>;
def fcos : SDNode<"ISD::FCOS" , SDTFPUnaryOp>;
+def fexp2 : SDNode<"ISD::FEXP2" , SDTFPUnaryOp>;
+def flog2 : SDNode<"ISD::FLOG2" , SDTFPUnaryOp>;
def frint : SDNode<"ISD::FRINT" , SDTFPUnaryOp>;
def ftrunc : SDNode<"ISD::FTRUNC" , SDTFPUnaryOp>;
def fceil : SDNode<"ISD::FCEIL" , SDTFPUnaryOp>;
def uint_to_fp : SDNode<"ISD::UINT_TO_FP" , SDTIntToFPOp>;
def fp_to_sint : SDNode<"ISD::FP_TO_SINT" , SDTFPToIntOp>;
def fp_to_uint : SDNode<"ISD::FP_TO_UINT" , SDTFPToIntOp>;
+def f16_to_f32 : SDNode<"ISD::FP16_TO_FP32", SDTIntToFPOp>;
+def f32_to_f16 : SDNode<"ISD::FP32_TO_FP16", SDTFPToIntOp>;
def setcc : SDNode<"ISD::SETCC" , SDTSetCC>;
def select : SDNode<"ISD::SELECT" , SDTSelect>;
def brcond : SDNode<"ISD::BRCOND" , SDTBrcond, [SDNPHasChain]>;
def brind : SDNode<"ISD::BRIND" , SDTBrind, [SDNPHasChain]>;
def br : SDNode<"ISD::BR" , SDTBr, [SDNPHasChain]>;
-def ret : SDNode<"ISD::RET" , SDTNone, [SDNPHasChain]>;
def trap : SDNode<"ISD::TRAP" , SDTNone,
[SDNPHasChain, SDNPSideEffect]>;
def vtInt : PatLeaf<(vt), [{ return N->getVT().isInteger(); }]>;
def vtFP : PatLeaf<(vt), [{ return N->getVT().isFloatingPoint(); }]>;
-def immAllOnes : PatLeaf<(imm), [{ return N->isAllOnesValue(); }]>;
def immAllOnesV: PatLeaf<(build_vector), [{
return ISD::isBuildVectorAllOnes(N);
}]>;
-def immAllOnesV_bc: PatLeaf<(bitconvert), [{
- return ISD::isBuildVectorAllOnes(N);
-}]>;
def immAllZerosV: PatLeaf<(build_vector), [{
return ISD::isBuildVectorAllZeros(N);
}]>;
-def immAllZerosV_bc: PatLeaf<(bitconvert), [{
- return ISD::isBuildVectorAllZeros(N);
-}]>;
// Other helper fragments.
-def not : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>;
+def not : PatFrag<(ops node:$in), (xor node:$in, -1)>;
def vnot : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV)>;
-def vnot_conv : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV_bc)>;
def ineg : PatFrag<(ops node:$in), (sub 0, node:$in)>;
// load fragments.
// Complex pattern definitions.
//
-class CPAttribute;
-// Pass the parent Operand as root to CP function rather
-// than the root of the sub-DAG
-def CPAttrParentAsRoot : CPAttribute;
-
// Complex patterns, e.g. X86 addressing mode, requires pattern matching code
// in C++. NumOperands is the number of operands returned by the select function;
// SelectFunc is the name of the function used to pattern match the max. pattern;
// e.g. X86 addressing mode - def addr : ComplexPattern<4, "SelectAddr", [add]>;
//
class ComplexPattern<ValueType ty, int numops, string fn,
- list<SDNode> roots = [], list<SDNodeProperty> props = [],
- list<CPAttribute> attrs = []> {
+ list<SDNode> roots = [], list<SDNodeProperty> props = []> {
ValueType Ty = ty;
int NumOperands = numops;
string SelectFunc = fn;
list<SDNode> RootNodes = roots;
list<SDNodeProperty> Properties = props;
- list<CPAttribute> Attributes = attrs;
}
-
-//===----------------------------------------------------------------------===//
-// Dwarf support.
-//
-def SDT_dwarf_loc : SDTypeProfile<0, 3,
- [SDTCisInt<0>, SDTCisInt<1>, SDTCisInt<2>]>;
-def dwarf_loc : SDNode<"ISD::DEBUG_LOC", SDT_dwarf_loc,[SDNPHasChain]>;
projects / oota-llvm.git / blobdiff