#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Bitcode/BitCodes.h"
+#include "llvm/Support/Endian.h"
#include <vector>
namespace llvm {
// BackpatchWord - Backpatch a 32-bit word in the output with the specified
// value.
void BackpatchWord(unsigned ByteNo, unsigned NewWord) {
- Out[ByteNo++] = (unsigned char)(NewWord >> 0);
- Out[ByteNo++] = (unsigned char)(NewWord >> 8);
- Out[ByteNo++] = (unsigned char)(NewWord >> 16);
- Out[ByteNo ] = (unsigned char)(NewWord >> 24);
+ support::endian::write32le(&Out[ByteNo], NewWord);
}
void WriteByte(unsigned char Value) {
}
void WriteWord(unsigned Value) {
- unsigned char Bytes[4] = {
- (unsigned char)(Value >> 0),
- (unsigned char)(Value >> 8),
- (unsigned char)(Value >> 16),
- (unsigned char)(Value >> 24) };
- Out.append(&Bytes[0], &Bytes[4]);
+ Value = support::endian::byte_swap<uint32_t, support::little>(Value);
+ Out.append(reinterpret_cast<const char *>(&Value),
+ reinterpret_cast<const char *>(&Value + 1));
}
unsigned GetBufferOffset() const {
// Push the outer block's abbrev set onto the stack, start out with an
// empty abbrev set.
- BlockScope.push_back(Block(OldCodeSize, BlockSizeWordIndex));
+ BlockScope.emplace_back(OldCodeSize, BlockSizeWordIndex);
BlockScope.back().PrevAbbrevs.swap(CurAbbrevs);
// If there is a blockinfo for this BlockID, add all the predefined abbrevs
return *BI;
// Otherwise, add a new record.
- BlockInfoRecords.push_back(BlockInfo());
+ BlockInfoRecords.emplace_back();
BlockInfoRecords.back().BlockID = BlockID;
return BlockInfoRecords.back();
}
};
-} // End llvm namespace
+} // namespace llvm
#endif