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[TableGen] Merge a variable assignment and a return to drop curly braces. Fold an assignment into an if. Use auto on the result of a couple dyn_casts. NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236204 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2015-04-30 05:12:52 +00:00
parent a34038226e
commit 4fc782c025
1 changed files with 7 additions and 13 deletions
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20
lib/TableGen/Record.cpp
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@ -1002,24 +1002,18 @@ static Init *EvaluateOperation(OpInit *RHSo, Init *LHS, Init *Arg,
RecTy *Type, Record *CurRec, RecTy *Type, Record *CurRec,
MultiClass *CurMultiClass) { MultiClass *CurMultiClass) {
// If this is a dag, recurse // If this is a dag, recurse
if (TypedInit *TArg = dyn_cast<TypedInit>(Arg)) { if (auto *TArg = dyn_cast<TypedInit>(Arg))
if (TArg->getType()->getAsString() == "dag") { if (TArg->getType()->getAsString() == "dag")
Init *Result = ForeachHelper(LHS, Arg, RHSo, Type, return ForeachHelper(LHS, Arg, RHSo, Type, CurRec, CurMultiClass);
CurRec, CurMultiClass);
return Result;
}
}
std::vector<Init *> NewOperands; std::vector<Init *> NewOperands;
for (int i = 0; i < RHSo->getNumOperands(); ++i) { for (int i = 0; i < RHSo->getNumOperands(); ++i) {
if (OpInit *RHSoo = dyn_cast<OpInit>(RHSo->getOperand(i))) { if (auto *RHSoo = dyn_cast<OpInit>(RHSo->getOperand(i))) {
Init *Result = EvaluateOperation(RHSoo, LHS, Arg, if (Init *Result = EvaluateOperation(RHSoo, LHS, Arg,
Type, CurRec, CurMultiClass); Type, CurRec, CurMultiClass))
if (Result) {
NewOperands.push_back(Result); NewOperands.push_back(Result);
} else { else
NewOperands.push_back(Arg); NewOperands.push_back(Arg);
}
} else if (LHS->getAsString() == RHSo->getOperand(i)->getAsString()) { } else if (LHS->getAsString() == RHSo->getOperand(i)->getAsString()) {
NewOperands.push_back(Arg); NewOperands.push_back(Arg);
} else { } else {