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[TableGen] Replace some dyn_casts followed by an assert with just a regular cast which asserts internally. NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236087 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2015-04-29 07:13:05 +00:00
parent a2b90dc078
commit 134e2e75b3
2 changed files with 11 additions and 25 deletions
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33
lib/TableGen/Record.cpp
View File

@ -618,9 +618,7 @@ ListInit *ListInit::get(ArrayRef<Init *> Range, RecTy *EltTy) {
}
void ListInit::Profile(FoldingSetNodeID &ID) const {
ListRecTy *ListType = dyn_cast<ListRecTy>(getType());
assert(ListType && "Bad type for ListInit!");
RecTy *EltTy = ListType->getElementType();
RecTy *EltTy = cast<ListRecTy>(getType())->getElementType();
ProfileListInit(ID, Values, EltTy);
}
@ -697,14 +695,10 @@ Init *OpInit::resolveListElementReference(Record &R, const RecordVal *IRV,
}
if (Resolved != this) {
TypedInit *Typed = dyn_cast<TypedInit>(Resolved);
assert(Typed && "Expected typed init for list reference");
if (Typed) {
Init *New = Typed->resolveListElementReference(R, IRV, Elt);
if (New)
return New;
return VarListElementInit::get(Typed, Elt);
}
TypedInit *Typed = cast<TypedInit>(Resolved);
if (Init *New = Typed->resolveListElementReference(R, IRV, Elt))
return New;
return VarListElementInit::get(Typed, Elt);
}
return nullptr;
@ -1301,8 +1295,7 @@ VarInit *VarInit::get(Init *VN, RecTy *T) {
}
const std::string &VarInit::getName() const {
StringInit *NameString = dyn_cast<StringInit>(getNameInit());
assert(NameString && "VarInit name is not a string!");
StringInit *NameString = cast<StringInit>(getNameInit());
return NameString->getValue();
}
@ -1322,8 +1315,7 @@ Init *VarInit::resolveListElementReference(Record &R,
assert(RV && "Reference to a non-existent variable?");
ListInit *LI = dyn_cast<ListInit>(RV->getValue());
if (!LI) {
TypedInit *VI = dyn_cast<TypedInit>(RV->getValue());
assert(VI && "Invalid list element!");
TypedInit *VI = cast<TypedInit>(RV->getValue());
return VarListElementInit::get(VI, Elt);
}
@ -1618,9 +1610,7 @@ RecordVal::RecordVal(const std::string &N, RecTy *T, unsigned P)
}
const std::string &RecordVal::getName() const {
StringInit *NameString = dyn_cast<StringInit>(Name);
assert(NameString && "RecordVal name is not a string!");
return NameString->getValue();
return cast<StringInit>(Name)->getValue();
}
void RecordVal::dump() const { errs() << *this; }
@ -1648,8 +1638,7 @@ void Record::init() {
void Record::checkName() {
// Ensure the record name has string type.
const TypedInit *TypedName = dyn_cast<const TypedInit>(Name);
assert(TypedName && "Record name is not typed!");
const TypedInit *TypedName = cast<const TypedInit>(Name);
RecTy *Type = TypedName->getType();
if (!isa<StringRecTy>(Type))
PrintFatalError(getLoc(), "Record name is not a string!");
@ -1666,9 +1655,7 @@ DefInit *Record::getDefInit() {
}
const std::string &Record::getName() const {
const StringInit *NameString = dyn_cast<StringInit>(Name);
assert(NameString && "Record name is not a string!");
return NameString->getValue();
return cast<StringInit>(Name)->getValue();
}
void Record::setName(Init *NewName) {

3
lib/TableGen/TGParser.cpp
View File

@ -112,8 +112,7 @@ bool TGParser::SetValue(Record *CurRec, SMLoc Loc, Init *ValName,
}
// We should have a BitsInit type now.
BitsInit *BInit = dyn_cast<BitsInit>(BI);
assert(BInit != nullptr);
BitsInit *BInit = cast<BitsInit>(BI);
SmallVector<Init *, 16> NewBits(CurVal->getNumBits());