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-rw-r--r--utils/TableGen/IntrinsicEmitter.cpp98
1 files changed, 49 insertions, 49 deletions
diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp
index f6ea69c..cd4f0e6 100644
--- a/utils/TableGen/IntrinsicEmitter.cpp
+++ b/utils/TableGen/IntrinsicEmitter.cpp
@@ -84,10 +84,10 @@ void IntrinsicEmitter::run(raw_ostream &OS) {
// Emit the function name recognizer.
EmitFnNameRecognizer(Ints, OS);
-
+
// Emit the intrinsic declaration generator.
EmitGenerator(Ints, OS);
-
+
// Emit the intrinsic parameter attributes.
EmitAttributes(Ints, OS);
@@ -125,7 +125,7 @@ void IntrinsicEmitter::EmitEnumInfo(const std::vector<CodeGenIntrinsic> &Ints,
for (unsigned i = 0, e = Ints.size(); i != e; ++i) {
OS << " " << Ints[i].EnumName;
OS << ((i != e-1) ? ", " : " ");
- OS << std::string(40-Ints[i].EnumName.size(), ' ')
+ OS << std::string(40-Ints[i].EnumName.size(), ' ')
<< "// " << Ints[i].Name << "\n";
}
OS << "#endif\n\n";
@@ -146,13 +146,13 @@ private:
};
void IntrinsicEmitter::
-EmitFnNameRecognizer(const std::vector<CodeGenIntrinsic> &Ints,
+EmitFnNameRecognizer(const std::vector<CodeGenIntrinsic> &Ints,
raw_ostream &OS) {
// Build a 'first character of function name' -> intrinsic # mapping.
std::map<char, std::vector<unsigned> > IntMapping;
for (unsigned i = 0, e = Ints.size(); i != e; ++i)
IntMapping[Ints[i].Name[5]].push_back(i);
-
+
OS << "// Function name -> enum value recognizer code.\n";
OS << "#ifdef GET_FUNCTION_RECOGNIZER\n";
OS << " StringRef NameR(Name+6, Len-6); // Skip over 'llvm.'\n";
@@ -171,7 +171,7 @@ EmitFnNameRecognizer(const std::vector<CodeGenIntrinsic> &Ints,
// Emit all the overloaded intrinsics first, build a table of the
// non-overloaded ones.
std::vector<StringMatcher::StringPair> MatchTable;
-
+
for (unsigned i = 0, e = IntList.size(); i != e; ++i) {
unsigned IntNo = IntList[i];
std::string Result = "return " + TargetPrefix + "Intrinsic::" +
@@ -188,18 +188,18 @@ EmitFnNameRecognizer(const std::vector<CodeGenIntrinsic> &Ints,
OS << " if (NameR.startswith(\"" << TheStr << "\")) "
<< Result << '\n';
}
-
+
// Emit the matcher logic for the fixed length strings.
StringMatcher("NameR", MatchTable, OS).Emit(1);
OS << " break; // end of '" << I->first << "' case.\n";
}
-
+
OS << " }\n";
OS << "#endif\n\n";
}
void IntrinsicEmitter::
-EmitIntrinsicToNameTable(const std::vector<CodeGenIntrinsic> &Ints,
+EmitIntrinsicToNameTable(const std::vector<CodeGenIntrinsic> &Ints,
raw_ostream &OS) {
OS << "// Intrinsic ID to name table\n";
OS << "#ifdef GET_INTRINSIC_NAME_TABLE\n";
@@ -210,7 +210,7 @@ EmitIntrinsicToNameTable(const std::vector<CodeGenIntrinsic> &Ints,
}
void IntrinsicEmitter::
-EmitIntrinsicToOverloadTable(const std::vector<CodeGenIntrinsic> &Ints,
+EmitIntrinsicToOverloadTable(const std::vector<CodeGenIntrinsic> &Ints,
raw_ostream &OS) {
OS << "// Intrinsic ID to overload bitset\n";
OS << "#ifdef GET_INTRINSIC_OVERLOAD_TABLE\n";
@@ -278,7 +278,7 @@ static void EncodeFixedValueType(MVT::SimpleValueType VT,
case 64: return Sig.push_back(IIT_I64);
}
}
-
+
switch (VT) {
default: PrintFatalError("unhandled MVT in intrinsic!");
case MVT::f16: return Sig.push_back(IIT_F16);
@@ -293,11 +293,11 @@ static void EncodeFixedValueType(MVT::SimpleValueType VT,
#ifdef _MSC_VER
#pragma optimize("",off) // MSVC 2010 optimizer can't deal with this function.
-#endif
+#endif
static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
std::vector<unsigned char> &Sig) {
-
+
if (R->isSubClassOf("LLVMMatchType")) {
unsigned Number = R->getValueAsInt("Number");
assert(Number < ArgCodes.size() && "Invalid matching number!");
@@ -309,7 +309,7 @@ static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
Sig.push_back(IIT_ARG);
return Sig.push_back((Number << 2) | ArgCodes[Number]);
}
-
+
MVT::SimpleValueType VT = getValueType(R->getValueAsDef("VT"));
unsigned Tmp = 0;
@@ -320,17 +320,17 @@ static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
case MVT::fAny: ++Tmp; // FALL THROUGH.
case MVT::iAny: {
// If this is an "any" valuetype, then the type is the type of the next
- // type in the list specified to getIntrinsic().
+ // type in the list specified to getIntrinsic().
Sig.push_back(IIT_ARG);
-
+
// Figure out what arg # this is consuming, and remember what kind it was.
unsigned ArgNo = ArgCodes.size();
ArgCodes.push_back(Tmp);
-
+
// Encode what sort of argument it must be in the low 2 bits of the ArgNo.
return Sig.push_back((ArgNo << 2) | Tmp);
}
-
+
case MVT::iPTR: {
unsigned AddrSpace = 0;
if (R->isSubClassOf("LLVMQualPointerType")) {
@@ -346,7 +346,7 @@ static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
return EncodeFixedType(R->getValueAsDef("ElTy"), ArgCodes, Sig);
}
}
-
+
if (EVT(VT).isVector()) {
EVT VVT = VT;
switch (VVT.getVectorNumElements()) {
@@ -358,7 +358,7 @@ static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
case 16: Sig.push_back(IIT_V16); break;
case 32: Sig.push_back(IIT_V32); break;
}
-
+
return EncodeFixedValueType(VVT.getVectorElementType().
getSimpleVT().SimpleTy, Sig);
}
@@ -375,7 +375,7 @@ static void EncodeFixedType(Record *R, std::vector<unsigned char> &ArgCodes,
static void ComputeFixedEncoding(const CodeGenIntrinsic &Int,
std::vector<unsigned char> &TypeSig) {
std::vector<unsigned char> ArgCodes;
-
+
if (Int.IS.RetVTs.empty())
TypeSig.push_back(IIT_Done);
else if (Int.IS.RetVTs.size() == 1 &&
@@ -390,11 +390,11 @@ static void ComputeFixedEncoding(const CodeGenIntrinsic &Int,
case 5: TypeSig.push_back(IIT_STRUCT5); break;
default: assert(0 && "Unhandled case in struct");
}
-
+
for (unsigned i = 0, e = Int.IS.RetVTs.size(); i != e; ++i)
EncodeFixedType(Int.IS.RetTypeDefs[i], ArgCodes, TypeSig);
}
-
+
for (unsigned i = 0, e = Int.IS.ParamTypeDefs.size(); i != e; ++i)
EncodeFixedType(Int.IS.ParamTypeDefs[i], ArgCodes, TypeSig);
}
@@ -403,16 +403,16 @@ static void printIITEntry(raw_ostream &OS, unsigned char X) {
OS << (unsigned)X;
}
-void IntrinsicEmitter::EmitGenerator(const std::vector<CodeGenIntrinsic> &Ints,
+void IntrinsicEmitter::EmitGenerator(const std::vector<CodeGenIntrinsic> &Ints,
raw_ostream &OS) {
// If we can compute a 32-bit fixed encoding for this intrinsic, do so and
// capture it in this vector, otherwise store a ~0U.
std::vector<unsigned> FixedEncodings;
-
+
SequenceToOffsetTable<std::vector<unsigned char> > LongEncodingTable;
-
+
std::vector<unsigned char> TypeSig;
-
+
// Compute the unique argument type info.
for (unsigned i = 0, e = Ints.size(); i != e; ++i) {
// Get the signature for the intrinsic.
@@ -432,7 +432,7 @@ void IntrinsicEmitter::EmitGenerator(const std::vector<CodeGenIntrinsic> &Ints,
}
Result = (Result << 4) | TypeSig[e-i-1];
}
-
+
// If this could be encoded into a 31-bit word, return it.
if (!Failed && (Result >> 31) == 0) {
FixedEncodings.push_back(Result);
@@ -443,45 +443,45 @@ void IntrinsicEmitter::EmitGenerator(const std::vector<CodeGenIntrinsic> &Ints,
// Otherwise, we're going to unique the sequence into the
// LongEncodingTable, and use its offset in the 32-bit table instead.
LongEncodingTable.add(TypeSig);
-
+
// This is a placehold that we'll replace after the table is laid out.
FixedEncodings.push_back(~0U);
}
-
+
LongEncodingTable.layout();
-
+
OS << "// Global intrinsic function declaration type table.\n";
OS << "#ifdef GET_INTRINSIC_GENERATOR_GLOBAL\n";
OS << "static const unsigned IIT_Table[] = {\n ";
-
+
for (unsigned i = 0, e = FixedEncodings.size(); i != e; ++i) {
if ((i & 7) == 7)
OS << "\n ";
-
+
// If the entry fit in the table, just emit it.
if (FixedEncodings[i] != ~0U) {
OS << "0x" << utohexstr(FixedEncodings[i]) << ", ";
continue;
}
-
+
TypeSig.clear();
ComputeFixedEncoding(Ints[i], TypeSig);
-
+
// Otherwise, emit the offset into the long encoding table. We emit it this
// way so that it is easier to read the offset in the .def file.
OS << "(1U<<31) | " << LongEncodingTable.get(TypeSig) << ", ";
}
-
+
OS << "0\n};\n\n";
-
+
// Emit the shared table of register lists.
OS << "static const unsigned char IIT_LongEncodingTable[] = {\n";
if (!LongEncodingTable.empty())
LongEncodingTable.emit(OS, printIITEntry);
OS << " 255\n};\n\n";
-
+
OS << "#endif\n\n"; // End of GET_INTRINSIC_GENERATOR_GLOBAL
}
@@ -631,7 +631,7 @@ EmitAttributes(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS) {
OS << " AttrVec.push_back(Attribute::ReadOnly);\n";
break;
case MRK_readnone:
- OS << " AttrVec.push_back(Attribute::ReadNone);\n";
+ OS << " AttrVec.push_back(Attribute::ReadNone);\n";
break;
}
OS << " AS[" << numAttrs++ << "] = AttributeSet::get(C, "
@@ -645,7 +645,7 @@ EmitAttributes(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS) {
OS << " return AttributeSet();\n";
}
}
-
+
OS << " }\n";
OS << " }\n";
OS << " return AttributeSet::get(C, ArrayRef<AttributeSet>(AS, "
@@ -694,9 +694,9 @@ EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){
static void EmitTargetBuiltins(const std::map<std::string, std::string> &BIM,
const std::string &TargetPrefix,
raw_ostream &OS) {
-
+
std::vector<StringMatcher::StringPair> Results;
-
+
for (std::map<std::string, std::string>::const_iterator I = BIM.begin(),
E = BIM.end(); I != E; ++I) {
std::string ResultCode =
@@ -707,9 +707,9 @@ static void EmitTargetBuiltins(const std::map<std::string, std::string> &BIM,
StringMatcher("BuiltinName", Results, OS).Emit();
}
-
+
void IntrinsicEmitter::
-EmitIntrinsicToGCCBuiltinMap(const std::vector<CodeGenIntrinsic> &Ints,
+EmitIntrinsicToGCCBuiltinMap(const std::vector<CodeGenIntrinsic> &Ints,
raw_ostream &OS) {
typedef std::map<std::string, std::map<std::string, std::string> > BIMTy;
BIMTy BuiltinMap;
@@ -717,20 +717,20 @@ EmitIntrinsicToGCCBuiltinMap(const std::vector<CodeGenIntrinsic> &Ints,
if (!Ints[i].GCCBuiltinName.empty()) {
// Get the map for this target prefix.
std::map<std::string, std::string> &BIM =BuiltinMap[Ints[i].TargetPrefix];
-
+
if (!BIM.insert(std::make_pair(Ints[i].GCCBuiltinName,
Ints[i].EnumName)).second)
PrintFatalError("Intrinsic '" + Ints[i].TheDef->getName() +
"': duplicate GCC builtin name!");
}
}
-
+
OS << "// Get the LLVM intrinsic that corresponds to a GCC builtin.\n";
OS << "// This is used by the C front-end. The GCC builtin name is passed\n";
OS << "// in as BuiltinName, and a target prefix (e.g. 'ppc') is passed\n";
OS << "// in as TargetPrefix. The result is assigned to 'IntrinsicID'.\n";
OS << "#ifdef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN\n";
-
+
if (TargetOnly) {
OS << "static " << TargetPrefix << "Intrinsic::ID "
<< "getIntrinsicForGCCBuiltin(const char "
@@ -739,10 +739,10 @@ EmitIntrinsicToGCCBuiltinMap(const std::vector<CodeGenIntrinsic> &Ints,
OS << "Intrinsic::ID Intrinsic::getIntrinsicForGCCBuiltin(const char "
<< "*TargetPrefixStr, const char *BuiltinNameStr) {\n";
}
-
+
OS << " StringRef BuiltinName(BuiltinNameStr);\n";
OS << " StringRef TargetPrefix(TargetPrefixStr);\n\n";
-
+
// Note: this could emit significantly better code if we cared.
for (BIMTy::iterator I = BuiltinMap.begin(), E = BuiltinMap.end();I != E;++I){
OS << " ";
generated by cgit v1.1 at 2024-12-22 14:42:22 +0000