if (ParseType(ArgTy, ArgLoc))
return true;
+ // Parse metadata operands to calls (for intrinsics).
if (Lex.getKind() == lltok::Metadata) {
if (ParseInlineMetadata(V, PFS))
return true;
- } else {
- if (ParseOptionalAttrs(ArgAttrs1, 0) ||
- ParseValue(ArgTy, V, PFS) ||
- // FIXME: Should not allow attributes after the argument, remove this
- // in LLVM 3.0.
- ParseOptionalAttrs(ArgAttrs2, 3))
- return true;
+ ArgList.push_back(ParamInfo(ArgLoc, V, Attribute::None));
+ continue;
}
+
+ // Otherwise, handle normal operands.
+ if (ParseOptionalAttrs(ArgAttrs1, 0) ||
+ ParseValue(ArgTy, V, PFS) ||
+ // FIXME: Should not allow attributes after the argument, remove this
+ // in LLVM 3.0.
+ ParseOptionalAttrs(ArgAttrs2, 3))
+ return true;
ArgList.push_back(ParamInfo(ArgLoc, V, ArgAttrs1|ArgAttrs2));
}
ID.Kind = ValID::t_LocalName;
break;
case lltok::Metadata: { // !{...} MDNode, !"foo" MDString
- ID.Kind = ValID::t_Metadata;
Lex.Lex();
// FIXME: This doesn't belong here.
ParseToken(lltok::rbrace, "expected end of metadata node"))
return true;
- ID.MetadataVal = MDNode::get(Context, Elts.data(), Elts.size());
+ ID.MDNodeVal = MDNode::get(Context, Elts.data(), Elts.size());
+ ID.Kind = ValID::t_MDNode;
return false;
}
// Standalone metadata reference
// !{ ..., !42, ... }
// FIXME: Split MetadataVal into one for MDNode and one for MDString.
- if (!ParseMDNode((MDNode*&)ID.MetadataVal))
+ if (!ParseMDNode(ID.MDNodeVal)) {
+ ID.Kind = ValID::t_MDNode;
return false;
+ }
+
+ // FIXME: This can't work.
// MDString:
// ::= '!' STRINGCONSTANT
- if (ParseMDString((MDString*&)ID.MetadataVal)) return true;
- ID.Kind = ValID::t_Metadata;
+ if (ParseMDString(ID.MDStringVal)) return true;
+ ID.Kind = ValID::t_MDString;
return false;
}
case lltok::APSInt:
switch (ID.Kind) {
default: llvm_unreachable("Unknown ValID!");
- case ValID::t_Metadata:
+ case ValID::t_MDNode:
+ case ValID::t_MDString:
return Error(ID.Loc, "invalid use of metadata");
case ValID::t_LocalID:
case ValID::t_LocalName:
bool LLParser::ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V,
PerFunctionState &PFS) {
- if (ID.Kind == ValID::t_LocalID)
- V = PFS.GetVal(ID.UIntVal, Ty, ID.Loc);
- else if (ID.Kind == ValID::t_LocalName)
- V = PFS.GetVal(ID.StrVal, Ty, ID.Loc);
- else if (ID.Kind == ValID::t_InlineAsm) {
+ switch (ID.Kind) {
+ case ValID::t_LocalID: V = PFS.GetVal(ID.UIntVal, Ty, ID.Loc); break;
+ case ValID::t_LocalName: V = PFS.GetVal(ID.StrVal, Ty, ID.Loc); break;
+ case ValID::t_MDNode: V = ID.MDNodeVal; break;
+ case ValID::t_MDString: V = ID.MDStringVal;
+ case ValID::t_InlineAsm: {
const PointerType *PTy = dyn_cast<PointerType>(Ty);
const FunctionType *FTy =
- PTy ? dyn_cast<FunctionType>(PTy->getElementType()) : 0;
+ PTy ? dyn_cast<FunctionType>(PTy->getElementType()) : 0;
if (!FTy || !InlineAsm::Verify(FTy, ID.StrVal2))
return Error(ID.Loc, "invalid type for inline asm constraint string");
V = InlineAsm::get(FTy, ID.StrVal, ID.StrVal2, ID.UIntVal&1, ID.UIntVal>>1);
return false;
- } else if (ID.Kind == ValID::t_Metadata) {
- V = ID.MetadataVal;
- } else {
+ }
+ default: {
Constant *C;
if (ConvertGlobalValIDToValue(Ty, ID, C)) return true;
V = C;
return false;
}
+ }
return V == 0;
}