#include "llvm/DerivedTypes.h"
#include "llvm/InlineAsm.h"
#include "llvm/Instructions.h"
+#include "llvm/LLVMContext.h"
#include "llvm/MDNode.h"
#include "llvm/Module.h"
#include "llvm/ValueSymbolTable.h"
case lltok::StringConstant: // FIXME: REMOVE IN LLVM 3.0
case lltok::LocalVar: if (ParseNamedType()) return true; break;
case lltok::GlobalVar: if (ParseNamedGlobal()) return true; break;
+ case lltok::Metadata: if (ParseStandaloneMetadata()) return true; break;
// The Global variable production with no name can have many different
// optional leading prefixes, the production is:
unsigned Linkage, Visibility;
if (ParseOptionalLinkage(Linkage) ||
ParseOptionalVisibility(Visibility) ||
- ParseGlobal("", 0, Linkage, true, Visibility))
+ ParseGlobal("", SMLoc(), Linkage, true, Visibility))
return true;
break;
}
case lltok::kw_protected: { // OptionalVisibility
unsigned Visibility;
if (ParseOptionalVisibility(Visibility) ||
- ParseGlobal("", 0, 0, false, Visibility))
+ ParseGlobal("", SMLoc(), 0, false, Visibility))
return true;
break;
}
case lltok::kw_addrspace: // OptionalAddrSpace
case lltok::kw_constant: // GlobalType
case lltok::kw_global: // GlobalType
- if (ParseGlobal("", 0, 0, false, 0)) return true;
+ if (ParseGlobal("", SMLoc(), 0, false, 0)) return true;
break;
}
}
return ParseAlias(Name, NameLoc, Visibility);
}
+/// ParseStandaloneMetadata:
+/// !42 = !{...}
+bool LLParser::ParseStandaloneMetadata() {
+ assert(Lex.getKind() == lltok::Metadata);
+ Lex.Lex();
+ unsigned MetadataID = 0;
+ if (ParseUInt32(MetadataID))
+ return true;
+ if (MetadataCache.find(MetadataID) != MetadataCache.end())
+ return TokError("Metadata id is already used");
+ if (ParseToken(lltok::equal, "expected '=' here"))
+ return true;
+
+ LocTy TyLoc;
+ bool IsConstant;
+ PATypeHolder Ty(Type::VoidTy);
+ if (ParseGlobalType(IsConstant) ||
+ ParseType(Ty, TyLoc))
+ return true;
+
+ Constant *Init = 0;
+ if (ParseGlobalValue(Ty, Init))
+ return true;
+
+ MetadataCache[MetadataID] = Init;
+ return false;
+}
+
/// ParseAlias:
/// ::= GlobalVar '=' OptionalVisibility 'alias' OptionalLinkage Aliasee
/// Aliasee
}
if (GV == 0) {
- GV = new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage, 0, Name,
+ GV = new GlobalVariable(Context, Ty, false,
+ GlobalValue::ExternalLinkage, 0, Name,
M, false, AddrSpace);
} else {
if (GV->getType()->getElementType() != Ty)
FwdVal = Function::Create(FT, GlobalValue::ExternalWeakLinkage, Name, M);
} else {
- FwdVal = new GlobalVariable(PTy->getElementType(), false,
+ FwdVal = new GlobalVariable(Context, PTy->getElementType(), false,
GlobalValue::ExternalWeakLinkage, 0, Name, M);
}
}
FwdVal = Function::Create(FT, GlobalValue::ExternalWeakLinkage, "", M);
} else {
- FwdVal = new GlobalVariable(PTy->getElementType(), false,
+ FwdVal = new GlobalVariable(Context, PTy->getElementType(), false,
GlobalValue::ExternalWeakLinkage, 0, "", M);
}
/// ::= 'coldcc'
/// ::= 'x86_stdcallcc'
/// ::= 'x86_fastcallcc'
+/// ::= 'arm_apcscc'
+/// ::= 'arm_aapcscc'
+/// ::= 'arm_aapcs_vfpcc'
/// ::= 'cc' UINT
-///
+///
bool LLParser::ParseOptionalCallingConv(unsigned &CC) {
switch (Lex.getKind()) {
default: CC = CallingConv::C; return false;
case lltok::kw_coldcc: CC = CallingConv::Cold; break;
case lltok::kw_x86_stdcallcc: CC = CallingConv::X86_StdCall; break;
case lltok::kw_x86_fastcallcc: CC = CallingConv::X86_FastCall; break;
+ case lltok::kw_arm_apcscc: CC = CallingConv::ARM_APCS; break;
+ case lltok::kw_arm_aapcscc: CC = CallingConv::ARM_AAPCS; break;
+ case lltok::kw_arm_aapcs_vfpcc:CC = CallingConv::ARM_AAPCS_VFP; break;
case lltok::kw_cc: Lex.Lex(); return ParseUInt32(CC);
}
Lex.Lex();
break;
case lltok::kw_opaque:
// TypeRec ::= 'opaque'
- Result = OpaqueType::get();
+ Result = Context.getOpaqueType();
Lex.Lex();
break;
case lltok::lbrace:
if (const Type *T = M->getTypeByName(Lex.getStrVal())) {
Result = T;
} else {
- Result = OpaqueType::get();
+ Result = Context.getOpaqueType();
ForwardRefTypes.insert(std::make_pair(Lex.getStrVal(),
std::make_pair(Result,
Lex.getLoc())));
if (I != ForwardRefTypeIDs.end())
Result = I->second.first;
else {
- Result = OpaqueType::get();
+ Result = Context.getOpaqueType();
ForwardRefTypeIDs.insert(std::make_pair(Lex.getUIntVal(),
std::make_pair(Result,
Lex.getLoc())));
Lex.Lex();
unsigned Val;
if (ParseUInt32(Val)) return true;
- OpaqueType *OT = OpaqueType::get(); // Use temporary placeholder.
+ OpaqueType *OT = Context.getOpaqueType(); //Use temporary placeholder.
UpRefs.push_back(UpRefRecord(Lex.getLoc(), Val, OT));
Result = OT;
break;
return TokError("pointers to void are invalid; use i8* instead");
if (!PointerType::isValidElementType(Result.get()))
return TokError("pointer to this type is invalid");
- Result = HandleUpRefs(PointerType::getUnqual(Result.get()));
+ Result = HandleUpRefs(Context.getPointerTypeUnqual(Result.get()));
Lex.Lex();
break;
ParseToken(lltok::star, "expected '*' in address space"))
return true;
- Result = HandleUpRefs(PointerType::get(Result.get(), AddrSpace));
+ Result = HandleUpRefs(Context.getPointerType(Result.get(), AddrSpace));
break;
}
for (unsigned i = 0, e = ArgList.size(); i != e; ++i)
ArgListTy.push_back(ArgList[i].Type);
- Result = HandleUpRefs(FunctionType::get(Result.get(), ArgListTy, isVarArg));
+ Result = HandleUpRefs(Context.getFunctionType(Result.get(),
+ ArgListTy, isVarArg));
return false;
}
Lex.Lex(); // Consume the '{'
if (EatIfPresent(lltok::rbrace)) {
- Result = StructType::get(std::vector<const Type*>(), Packed);
+ Result = Context.getStructType(Packed);
return false;
}
std::vector<const Type*> ParamsListTy;
for (unsigned i = 0, e = ParamsList.size(); i != e; ++i)
ParamsListTy.push_back(ParamsList[i].get());
- Result = HandleUpRefs(StructType::get(ParamsListTy, Packed));
+ Result = HandleUpRefs(Context.getStructType(ParamsListTy, Packed));
return false;
}
return Error(SizeLoc, "size too large for vector");
if (!VectorType::isValidElementType(EltTy))
return Error(TypeLoc, "vector element type must be fp or integer");
- Result = VectorType::get(EltTy, unsigned(Size));
+ Result = Context.getVectorType(EltTy, unsigned(Size));
} else {
if (!ArrayType::isValidElementType(EltTy))
return Error(TypeLoc, "invalid array element type");
- Result = HandleUpRefs(ArrayType::get(EltTy, Size));
+ Result = HandleUpRefs(Context.getArrayType(EltTy, Size));
}
return false;
}
for (std::map<std::string, std::pair<Value*, LocTy> >::iterator
I = ForwardRefVals.begin(), E = ForwardRefVals.end(); I != E; ++I)
if (!isa<BasicBlock>(I->second.first)) {
- I->second.first->replaceAllUsesWith(UndefValue::get(I->second.first
- ->getType()));
+ I->second.first->replaceAllUsesWith(
+ P.getContext().getUndef(I->second.first->getType()));
delete I->second.first;
I->second.first = 0;
}
for (std::map<unsigned, std::pair<Value*, LocTy> >::iterator
I = ForwardRefValIDs.begin(), E = ForwardRefValIDs.end(); I != E; ++I)
if (!isa<BasicBlock>(I->second.first)) {
- I->second.first->replaceAllUsesWith(UndefValue::get(I->second.first
- ->getType()));
+ I->second.first->replaceAllUsesWith(
+ P.getContext().getUndef(I->second.first->getType()));
delete I->second.first;
I->second.first = 0;
}
ParseToken(lltok::rbrace, "expected end of metadata node"))
return true;
- ID.ConstantVal = MDNode::get(Elts.data(), Elts.size());
+ ID.ConstantVal = Context.getMDNode(Elts.data(), Elts.size());
return false;
}
+ // Standalone metadata reference
+ // !{ ..., !42, ... }
+ unsigned MID = 0;
+ if (!ParseUInt32(MID)) {
+ std::map<unsigned, Constant *>::iterator I = MetadataCache.find(MID);
+ if (I == MetadataCache.end())
+ return TokError("Unknown metadata reference");
+ ID.ConstantVal = I->second;
+ return false;
+ }
+
// MDString:
// ::= '!' STRINGCONSTANT
std::string Str;
if (ParseStringConstant(Str)) return true;
- ID.ConstantVal = MDString::get(Str.data(), Str.data() + Str.size());
+ ID.ConstantVal = Context.getMDString(Str.data(), Str.data() + Str.size());
return false;
}
case lltok::APSInt:
ID.Kind = ValID::t_APFloat;
break;
case lltok::kw_true:
- ID.ConstantVal = ConstantInt::getTrue();
+ ID.ConstantVal = Context.getConstantIntTrue();
ID.Kind = ValID::t_Constant;
break;
case lltok::kw_false:
- ID.ConstantVal = ConstantInt::getFalse();
+ ID.ConstantVal = Context.getConstantIntFalse();
ID.Kind = ValID::t_Constant;
break;
case lltok::kw_null: ID.Kind = ValID::t_Null; break;
ParseToken(lltok::rbrace, "expected end of struct constant"))
return true;
- ID.ConstantVal = ConstantStruct::get(Elts.data(), Elts.size(), false);
+ ID.ConstantVal = Context.getConstantStruct(Elts.data(), Elts.size(), false);
ID.Kind = ValID::t_Constant;
return false;
}
return true;
if (isPackedStruct) {
- ID.ConstantVal = ConstantStruct::get(Elts.data(), Elts.size(), true);
+ ID.ConstantVal =
+ Context.getConstantStruct(Elts.data(), Elts.size(), true);
ID.Kind = ValID::t_Constant;
return false;
}
"vector element #" + utostr(i) +
" is not of type '" + Elts[0]->getType()->getDescription());
- ID.ConstantVal = ConstantVector::get(Elts.data(), Elts.size());
+ ID.ConstantVal = Context.getConstantVector(Elts.data(), Elts.size());
ID.Kind = ValID::t_Constant;
return false;
}
return Error(FirstEltLoc, "invalid array element type: " +
Elts[0]->getType()->getDescription());
- ArrayType *ATy = ArrayType::get(Elts[0]->getType(), Elts.size());
+ ArrayType *ATy = Context.getArrayType(Elts[0]->getType(), Elts.size());
// Verify all elements are correct type!
for (unsigned i = 0, e = Elts.size(); i != e; ++i) {
" is not of type '" +Elts[0]->getType()->getDescription());
}
- ID.ConstantVal = ConstantArray::get(ATy, Elts.data(), Elts.size());
+ ID.ConstantVal = Context.getConstantArray(ATy, Elts.data(), Elts.size());
ID.Kind = ValID::t_Constant;
return false;
}
case lltok::kw_c: // c "foo"
Lex.Lex();
- ID.ConstantVal = ConstantArray::get(Lex.getStrVal(), false);
+ ID.ConstantVal = Context.getConstantArray(Lex.getStrVal(), false);
if (ParseToken(lltok::StringConstant, "expected string")) return true;
ID.Kind = ValID::t_Constant;
return false;
Lex.Lex();
if (ParseToken(lltok::lparen, "expected '(' after constantexpr cast") ||
ParseGlobalTypeAndValue(SrcVal) ||
- ParseToken(lltok::kw_to, "expected 'to' int constantexpr cast") ||
+ ParseToken(lltok::kw_to, "expected 'to' in constantexpr cast") ||
ParseType(DestTy) ||
ParseToken(lltok::rparen, "expected ')' at end of constantexpr cast"))
return true;
return Error(ID.Loc, "invalid cast opcode for cast from '" +
SrcVal->getType()->getDescription() + "' to '" +
DestTy->getDescription() + "'");
- ID.ConstantVal = ConstantExpr::getCast((Instruction::CastOps)Opc, SrcVal,
- DestTy);
+ ID.ConstantVal = Context.getConstantExprCast((Instruction::CastOps)Opc,
+ SrcVal, DestTy);
ID.Kind = ValID::t_Constant;
return false;
}
Indices.end()))
return Error(ID.Loc, "invalid indices for extractvalue");
ID.ConstantVal =
- ConstantExpr::getExtractValue(Val, Indices.data(), Indices.size());
+ Context.getConstantExprExtractValue(Val, Indices.data(), Indices.size());
ID.Kind = ValID::t_Constant;
return false;
}
if (!ExtractValueInst::getIndexedType(Val0->getType(), Indices.begin(),
Indices.end()))
return Error(ID.Loc, "invalid indices for insertvalue");
- ID.ConstantVal =
- ConstantExpr::getInsertValue(Val0, Val1, Indices.data(), Indices.size());
+ ID.ConstantVal = Context.getConstantExprInsertValue(Val0, Val1,
+ Indices.data(), Indices.size());
ID.Kind = ValID::t_Constant;
return false;
}
if (Opc == Instruction::FCmp) {
if (!Val0->getType()->isFPOrFPVector())
return Error(ID.Loc, "fcmp requires floating point operands");
- ID.ConstantVal = ConstantExpr::getFCmp(Pred, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExprFCmp(Pred, Val0, Val1);
} else if (Opc == Instruction::ICmp) {
if (!Val0->getType()->isIntOrIntVector() &&
!isa<PointerType>(Val0->getType()))
return Error(ID.Loc, "icmp requires pointer or integer operands");
- ID.ConstantVal = ConstantExpr::getICmp(Pred, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExprICmp(Pred, Val0, Val1);
} else if (Opc == Instruction::VFCmp) {
// FIXME: REMOVE VFCMP Support
if (!Val0->getType()->isFPOrFPVector() ||
!isa<VectorType>(Val0->getType()))
return Error(ID.Loc, "vfcmp requires vector floating point operands");
- ID.ConstantVal = ConstantExpr::getVFCmp(Pred, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExprVFCmp(Pred, Val0, Val1);
} else if (Opc == Instruction::VICmp) {
// FIXME: REMOVE VICMP Support
if (!Val0->getType()->isIntOrIntVector() ||
!isa<VectorType>(Val0->getType()))
return Error(ID.Loc, "vicmp requires vector floating point operands");
- ID.ConstantVal = ConstantExpr::getVICmp(Pred, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExprVICmp(Pred, Val0, Val1);
}
ID.Kind = ValID::t_Constant;
return false;
if (!Val0->getType()->isIntOrIntVector() &&
!Val0->getType()->isFPOrFPVector())
return Error(ID.Loc,"constexpr requires integer, fp, or vector operands");
- ID.ConstantVal = ConstantExpr::get(Opc, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExpr(Opc, Val0, Val1);
ID.Kind = ValID::t_Constant;
return false;
}
if (!Val0->getType()->isIntOrIntVector())
return Error(ID.Loc,
"constexpr requires integer or integer vector operands");
- ID.ConstantVal = ConstantExpr::get(Opc, Val0, Val1);
+ ID.ConstantVal = Context.getConstantExpr(Opc, Val0, Val1);
ID.Kind = ValID::t_Constant;
return false;
}
if (!GetElementPtrInst::getIndexedType(Elts[0]->getType(),
(Value**)&Elts[1], Elts.size()-1))
return Error(ID.Loc, "invalid indices for getelementptr");
- ID.ConstantVal = ConstantExpr::getGetElementPtr(Elts[0],
+ ID.ConstantVal = Context.getConstantExprGetElementPtr(Elts[0],
&Elts[1], Elts.size()-1);
} else if (Opc == Instruction::Select) {
if (Elts.size() != 3)
if (const char *Reason = SelectInst::areInvalidOperands(Elts[0], Elts[1],
Elts[2]))
return Error(ID.Loc, Reason);
- ID.ConstantVal = ConstantExpr::getSelect(Elts[0], Elts[1], Elts[2]);
+ ID.ConstantVal = Context.getConstantExprSelect(Elts[0], Elts[1], Elts[2]);
} else if (Opc == Instruction::ShuffleVector) {
if (Elts.size() != 3)
return Error(ID.Loc, "expected three operands to shufflevector");
if (!ShuffleVectorInst::isValidOperands(Elts[0], Elts[1], Elts[2]))
return Error(ID.Loc, "invalid operands to shufflevector");
- ID.ConstantVal = ConstantExpr::getShuffleVector(Elts[0], Elts[1],Elts[2]);
+ ID.ConstantVal =
+ Context.getConstantExprShuffleVector(Elts[0], Elts[1],Elts[2]);
} else if (Opc == Instruction::ExtractElement) {
if (Elts.size() != 2)
return Error(ID.Loc, "expected two operands to extractelement");
if (!ExtractElementInst::isValidOperands(Elts[0], Elts[1]))
return Error(ID.Loc, "invalid extractelement operands");
- ID.ConstantVal = ConstantExpr::getExtractElement(Elts[0], Elts[1]);
+ ID.ConstantVal = Context.getConstantExprExtractElement(Elts[0], Elts[1]);
} else {
assert(Opc == Instruction::InsertElement && "Unknown opcode");
if (Elts.size() != 3)
return Error(ID.Loc, "expected three operands to insertelement");
if (!InsertElementInst::isValidOperands(Elts[0], Elts[1], Elts[2]))
return Error(ID.Loc, "invalid insertelement operands");
- ID.ConstantVal = ConstantExpr::getInsertElement(Elts[0], Elts[1],Elts[2]);
+ ID.ConstantVal =
+ Context.getConstantExprInsertElement(Elts[0], Elts[1],Elts[2]);
}
ID.Kind = ValID::t_Constant;
if (!isa<IntegerType>(Ty))
return Error(ID.Loc, "integer constant must have integer type");
ID.APSIntVal.extOrTrunc(Ty->getPrimitiveSizeInBits());
- V = ConstantInt::get(ID.APSIntVal);
+ V = Context.getConstantInt(ID.APSIntVal);
return false;
case ValID::t_APFloat:
if (!Ty->isFloatingPoint() ||
ID.APFloatVal.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven,
&Ignored);
}
- V = ConstantFP::get(ID.APFloatVal);
+ V = Context.getConstantFP(ID.APFloatVal);
if (V->getType() != Ty)
return Error(ID.Loc, "floating point constant does not have type '" +
case ValID::t_Null:
if (!isa<PointerType>(Ty))
return Error(ID.Loc, "null must be a pointer type");
- V = Con
stantPointerNull::get(cast<PointerType>(Ty));
+ V = Con
text.getConstantPointerNull(cast<PointerType>(Ty));
return false;
case ValID::t_Undef:
// FIXME: LabelTy should not be a first-class type.
if ((!Ty->isFirstClassType() || Ty == Type::LabelTy) &&
!isa<OpaqueType>(Ty))
return Error(ID.Loc, "invalid type for undef constant");
- V = UndefValue::get(Ty);
+ V = Context.getUndef(Ty);
return false;
case ValID::t_EmptyArray:
if (!isa<ArrayType>(Ty) || cast<ArrayType>(Ty)->getNumElements() != 0)
return Error(ID.Loc, "invalid empty array initializer");
- V = UndefValue::get(Ty);
+ V = Context.getUndef(Ty);
return false;
case ValID::t_Zero:
// FIXME: LabelTy should not be a first-class type.
if (!Ty->isFirstClassType() || Ty == Type::LabelTy)
return Error(ID.Loc, "invalid type for null constant");
- V = Constant::getNullValue(Ty);
+ V = Context.getNullValue(Ty);
return false;
case ValID::t_Constant:
if (ID.ConstantVal->getType() != Ty)
RetType != Type::VoidTy)
return Error(RetTypeLoc, "functions with 'sret' argument must return void");
- const FunctionType *FT = FunctionType::get(RetType, ParamTypeList, isVarArg);
- const PointerType *PFT = PointerType::getUnqual(FT);
+ const FunctionType *FT =
+ Context.getFunctionType(RetType, ParamTypeList, isVarArg);
+ const PointerType *PFT = Context.getPointerTypeUnqual(FT);
Fn = 0;
if (!FunctionName.empty()) {
RVs.push_back(RV);
}
- RV = UndefValue::get(PFS.getFunction().getReturnType());
+ RV = Context.getUndef(PFS.getFunction().getReturnType());
for (unsigned i = 0, e = RVs.size(); i != e; ++i) {
Instruction *I = InsertValueInst::Create(RV, RVs[i], i, "mrv");
BB->getInstList().push_back(I);
if (!FunctionType::isValidReturnType(RetType))
return Error(RetTypeLoc, "Invalid result type for LLVM function");
- Ty = FunctionType::get(RetType, ParamTypes, false);
- PFTy = PointerType::getUnqual(Ty);
+ Ty = Context.getFunctionType(RetType, ParamTypes, false);
+ PFTy = Context.getPointerTypeUnqual(Ty);
}
// Look up the callee.
if (!FunctionType::isValidReturnType(RetType))
return Error(RetTypeLoc, "Invalid result type for LLVM function");
- Ty = FunctionType::get(RetType, ParamTypes, false);
- PFTy = PointerType::getUnqual(Ty);
+ Ty = Context.getFunctionType(RetType, ParamTypes, false);
+ PFTy = Context.getPointerTypeUnqual(Ty);
}
// Look up the callee.
unsigned Opc) {
PATypeHolder Ty(Type::VoidTy);
Value *Size = 0;
- LocTy SizeLoc = 0;
+ LocTy SizeLoc;
unsigned Alignment = 0;
if (ParseType(Ty)) return true;
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