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use a more efficient check for 'is metadata'

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134599 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-07-07 05:12:37 +00:00
parent b99e412650
commit 7af453a3bd
1 changed files with 4 additions and 5 deletions
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9
lib/Bitcode/Reader/BitcodeReader.h
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@ -44,9 +44,9 @@ class BitcodeReaderValueList {
/// number that holds the resolved value.
typedef std::vector<std::pair<Constant*, unsigned> > ResolveConstantsTy;
ResolveConstantsTy ResolveConstants;
LLVMContext& Context;
LLVMContext &Context;
public:
BitcodeReaderValueList(LLVMContext& C) : Context(C) {}
BitcodeReaderValueList(LLVMContext &C) : Context(C) {}
~BitcodeReaderValueList() {
assert(ResolveConstants.empty() && "Constants not resolved?");
}
@ -212,10 +212,9 @@ public:
private:
const Type *getTypeByID(unsigned ID, bool isTypeTable = false);
Value *getFnValueByID(unsigned ID, const Type *Ty) {
if (Ty == Type::getMetadataTy(Context))
if (Ty->isMetadataTy())
return MDValueList.getValueFwdRef(ID);
else
return ValueList.getValueFwdRef(ID, Ty);
return ValueList.getValueFwdRef(ID, Ty);
}
BasicBlock *getBasicBlock(unsigned ID) const {
if (ID >= FunctionBBs.size()) return 0; // Invalid ID