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Fix Clang-tidy modernize-use-nullptr and modernize-use-override warnings; other minor fixes.

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Differential revision: reviews.llvm.org/D16568

llvm-svn: 258831
This commit is contained in:
Eugene Zelenko
2016-01-26 18:48:36 +00:00
parent 3d0c46d489
commit 6ac3f739ca
21 changed files with 106 additions and 123 deletions
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17
llvm/lib/Bitcode/Reader/BitcodeReader.cpp
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@@ -35,6 +35,7 @@
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include <deque>
using namespace llvm;
namespace {
@@ -497,7 +498,7 @@ private:
std::error_code initStreamFromBuffer();
std::error_code initLazyStream(std::unique_ptr<DataStreamer> Streamer);
};
} // namespace
} // end anonymous namespace
BitcodeDiagnosticInfo::BitcodeDiagnosticInfo(std::error_code EC,
DiagnosticSeverity Severity,
@@ -872,7 +873,7 @@ public:
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
};
}
} // end anonymous namespace
// FIXME: can we inherit this from ConstantExpr?
template <>
@@ -880,7 +881,7 @@ struct OperandTraits<ConstantPlaceHolder> :
public FixedNumOperandTraits<ConstantPlaceHolder, 1> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ConstantPlaceHolder, Value)
}
} // end namespace llvm
void BitcodeReaderValueList::assignValue(Value *V, unsigned Idx) {
if (Idx == size()) {
@@ -908,11 +909,8 @@ void BitcodeReaderValueList::assignValue(Value *V, unsigned Idx) {
OldV->replaceAllUsesWith(V);
delete PrevVal;
}
return;
}
Constant *BitcodeReaderValueList::getConstantFwdRef(unsigned Idx,
Type *Ty) {
if (Idx >= size())
@@ -1129,7 +1127,6 @@ StructType *BitcodeReader::createIdentifiedStructType(LLVMContext &Context) {
return Ret;
}
//===----------------------------------------------------------------------===//
// Functions for parsing blocks from the bitcode file
//===----------------------------------------------------------------------===//
@@ -2178,7 +2175,7 @@ std::error_code BitcodeReader::parseMetadata(bool ModuleLevel) {
getMDOrNull(Record[9]), getMDOrNull(Record[10]),
getMDOrNull(Record[11]), getMDOrNull(Record[12]),
getMDOrNull(Record[13]),
Record.size() <= 15 ? 0 : getMDOrNull(Record[15]),
Record.size() <= 15 ? nullptr : getMDOrNull(Record[15]),
Record.size() <= 14 ? 0 : Record[14]),
NextMetadataNo++);
break;
@@ -2701,7 +2698,6 @@ std::error_code BitcodeReader::parseConstants() {
}
break;
}
case bitc::CST_CODE_CE_BINOP: { // CE_BINOP: [opcode, opval, opval]
if (Record.size() < 3)
return error("Invalid record");
@@ -3375,7 +3371,6 @@ std::error_code BitcodeReader::parseModule(uint64_t ResumeBit,
break;
}
// Read a record.
auto BitCode = Stream.readRecord(Entry.ID, Record);
switch (BitCode) {
@@ -5816,7 +5811,7 @@ class BitcodeErrorCategoryType : public std::error_category {
llvm_unreachable("Unknown error type!");
}
};
}
} // end anonymous namespace
static ManagedStatic<BitcodeErrorCategoryType> ErrorCategory;