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[TableGen] Fold variable declaration/initialization into if condition for a couple short lived variables. NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239207 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2015-06-06 01:33:58 +00:00
parent c052f54559
commit 33d0763bd1
1 changed files with 6 additions and 8 deletions
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14
lib/TableGen/Record.cpp
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@ -927,9 +927,8 @@ static Init *ForeachHelper(Init *LHS, Init *MHS, Init *RHS, RecTy *Type,
DagInit *MHSd = dyn_cast<DagInit>(MHS);
if (MHSd && isa<DagRecTy>(Type)) {
Init *Val = MHSd->getOperator();
Init *Result = EvaluateOperation(RHSo, LHS, Val,
Type, CurRec, CurMultiClass);
if (Result)
if (Init *Result = EvaluateOperation(RHSo, LHS, Val,
Type, CurRec, CurMultiClass))
Val = Result;
std::vector<std::pair<Init *, std::string> > args;
@ -938,9 +937,8 @@ static Init *ForeachHelper(Init *LHS, Init *MHS, Init *RHS, RecTy *Type,
std::string ArgName = MHSd->getArgName(i);
// Process args
Init *Result = EvaluateOperation(RHSo, LHS, Arg, Type,
CurRec, CurMultiClass);
if (Result)
if (Init *Result = EvaluateOperation(RHSo, LHS, Arg, Type,
CurRec, CurMultiClass))
Arg = Result;
// TODO: Process arg names
@ -1351,8 +1349,8 @@ Init *VarListElementInit:: resolveListElementReference(Record &R,
unsigned Elt) const {
if (Init *Result = TI->resolveListElementReference(R, RV, Element)) {
if (TypedInit *TInit = dyn_cast<TypedInit>(Result)) {
Init *Result2 = TInit->resolveListElementReference(R, RV, Elt);
if (Result2) return Result2;
if (Init *Result2 = TInit->resolveListElementReference(R, RV, Elt))
return Result2;
return VarListElementInit::get(TInit, Elt);
}
return Result;