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[TableGen][NFC] Remove unreachable code

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The removed code assumed that we can define classes inside a multiclass,
so the name of outer multiclass is concatenated to the qualified name.
But for current TableGen grammar, we can't define classes in multiclass,
so it is unnecessary.

This commit is requested in D152998.
This commit is contained in:
wangpc
2023-07-20 15:16:21 +08:00
parent 528447ff26
commit aa84326694
1 changed files with 0 additions and 5 deletions
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5
llvm/lib/TableGen/TGParser.cpp
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@@ -117,11 +117,6 @@ static Init *QualifyName(Record &CurRec, MultiClass *CurMultiClass, Init *Name,
Init *NewName = BinOpInit::getStrConcat(CurRec.getNameInit(),
StringInit::get(RK, Scoper));
NewName = BinOpInit::getStrConcat(NewName, Name);
if (CurMultiClass && Scoper != "::") {
Init *Prefix = BinOpInit::getStrConcat(CurMultiClass->Rec.getNameInit(),
StringInit::get(RK, "::"));
NewName = BinOpInit::getStrConcat(Prefix, NewName);
}
if (BinOpInit *BinOp = dyn_cast<BinOpInit>(NewName))
NewName = BinOp->Fold(&CurRec);