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Unified Diff: include/llvm/Bitcode/NaCl/NaClBitstreamWriter.h

Issue 939073008: Rebased PNaCl localmods in LLVM to 223109 (Closed)
Patch Set: undo localmod Created 5 years, 10 months ago
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Index: include/llvm/Bitcode/NaCl/NaClBitstreamWriter.h
diff --git a/include/llvm/Bitcode/BitstreamWriter.h b/include/llvm/Bitcode/NaCl/NaClBitstreamWriter.h
similarity index 55%
copy from include/llvm/Bitcode/BitstreamWriter.h
copy to include/llvm/Bitcode/NaCl/NaClBitstreamWriter.h
index 9e2c2fa4a15635820ce673457b98223369d55f3b..b0054f5be376c7077e91546b7fa19196aac8bb1f 100644
--- a/include/llvm/Bitcode/BitstreamWriter.h
+++ b/include/llvm/Bitcode/NaCl/NaClBitstreamWriter.h
@@ -1,4 +1,4 @@
-//===- BitstreamWriter.h - Low-level bitstream writer interface -*- C++ -*-===//
+//===- NaClBitstreamWriter.h - NaCl bitstream writer ------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -12,17 +12,17 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_BITCODE_BITSTREAMWRITER_H
-#define LLVM_BITCODE_BITSTREAMWRITER_H
+#ifndef LLVM_BITCODE_NACL_NACLBITSTREAMWRITER_H
+#define LLVM_BITCODE_NACL_NACLBITSTREAMWRITER_H
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
-#include "llvm/Bitcode/BitCodes.h"
+#include "llvm/Bitcode/NaCl/NaClBitCodes.h"
#include <vector>
namespace llvm {
-class BitstreamWriter {
+class NaClBitstreamWriter {
SmallVectorImpl<char> &Out;
/// CurBit - Always between 0 and 31 inclusive, specifies the next bit to use.
@@ -33,20 +33,21 @@ class BitstreamWriter {
/// CurCodeSize - This is the declared size of code values used for the
/// current block, in bits.
- unsigned CurCodeSize;
+ NaClBitcodeSelectorAbbrev CurCodeSize;
/// BlockInfoCurBID - When emitting a BLOCKINFO_BLOCK, this is the currently
/// selected BLOCK ID.
unsigned BlockInfoCurBID;
/// CurAbbrevs - Abbrevs installed at in this block.
- std::vector<IntrusiveRefCntPtr<BitCodeAbbrev>> CurAbbrevs;
+ std::vector<NaClBitCodeAbbrev*> CurAbbrevs;
struct Block {
- unsigned PrevCodeSize;
+ NaClBitcodeSelectorAbbrev PrevCodeSize;
unsigned StartSizeWord;
- std::vector<IntrusiveRefCntPtr<BitCodeAbbrev>> PrevAbbrevs;
- Block(unsigned PCS, unsigned SSW) : PrevCodeSize(PCS), StartSizeWord(SSW) {}
+ std::vector<NaClBitCodeAbbrev*> PrevAbbrevs;
+ Block(const NaClBitcodeSelectorAbbrev& PCS, unsigned SSW)
+ : PrevCodeSize(PCS), StartSizeWord(SSW) {}
};
/// BlockScope - This tracks the current blocks that we have entered.
@@ -56,10 +57,34 @@ class BitstreamWriter {
/// These describe abbreviations that all blocks of the specified ID inherit.
struct BlockInfo {
unsigned BlockID;
- std::vector<IntrusiveRefCntPtr<BitCodeAbbrev>> Abbrevs;
+ std::vector<NaClBitCodeAbbrev*> Abbrevs;
};
std::vector<BlockInfo> BlockInfoRecords;
+ /// AbbrevValues - Wrapper class that allows the bitstream writer to
+ /// prefix a code to the set of values, associated with a record to
+ /// emit, without having to destructively change the contents of
+ /// values.
+ template<typename uintty>
+ struct AbbrevValues {
+ AbbrevValues(uintty Code, const SmallVectorImpl<uintty> &Values)
+ : Code(Code), Values(Values) {}
+
+ size_t size() const {
+ return Values.size() + 1;
+ }
+
+ uintty operator[](size_t Index) const {
+ return Index == 0 ? Code : Values[Index-1];
+ }
+
+ private:
+ // The code to use (if not DONT_USE_CODE).
+ uintty Code;
+ const SmallVectorImpl<uintty> &Values;
+ };
+
+public:
// BackpatchWord - Backpatch a 32-bit word in the output with the specified
// value.
void BackpatchWord(unsigned ByteNo, unsigned NewWord) {
@@ -69,6 +94,7 @@ class BitstreamWriter {
Out[ByteNo ] = (unsigned char)(NewWord >> 24);
}
+private:
void WriteByte(unsigned char Value) {
Out.push_back(Value);
}
@@ -93,12 +119,22 @@ class BitstreamWriter {
}
public:
- explicit BitstreamWriter(SmallVectorImpl<char> &O)
- : Out(O), CurBit(0), CurValue(0), CurCodeSize(2) {}
+ explicit NaClBitstreamWriter(SmallVectorImpl<char> &O)
+ : Out(O), CurBit(0), CurValue(0), CurCodeSize() {}
- ~BitstreamWriter() {
- assert(CurBit == 0 && "Unflushed data remaining");
+ ~NaClBitstreamWriter() {
+ assert(CurBit == 0 && "Unflused data remaining");
assert(BlockScope.empty() && CurAbbrevs.empty() && "Block imbalance");
+
+ // Free the BlockInfoRecords.
+ while (!BlockInfoRecords.empty()) {
+ BlockInfo &Info = BlockInfoRecords.back();
+ // Free blockinfo abbrev info.
+ for (unsigned i = 0, e = static_cast<unsigned>(Info.Abbrevs.size());
+ i != e; ++i)
+ Info.Abbrevs[i]->dropRef();
+ BlockInfoRecords.pop_back();
+ }
}
/// \brief Retrieve the current position in the stream, in bits.
@@ -146,6 +182,7 @@ public:
void EmitVBR(uint32_t Val, unsigned NumBits) {
assert(NumBits <= 32 && "Too many bits to emit!");
+ assert(NumBits > 1 && "Too few bits to emit!");
uint32_t Threshold = 1U << (NumBits-1);
// Emit the bits with VBR encoding, NumBits-1 bits at a time.
@@ -159,6 +196,7 @@ public:
void EmitVBR64(uint64_t Val, unsigned NumBits) {
assert(NumBits <= 32 && "Too many bits to emit!");
+ assert(NumBits > 1 && "Too few bits to emit!");
if ((uint32_t)Val == Val)
return EmitVBR((uint32_t)Val, NumBits);
@@ -176,7 +214,10 @@ public:
/// EmitCode - Emit the specified code.
void EmitCode(unsigned Val) {
- Emit(Val, CurCodeSize);
+ if (CurCodeSize.IsFixed)
+ Emit(Val, CurCodeSize.NumBits);
+ else
+ EmitVBR(Val, CurCodeSize.NumBits);
}
//===--------------------------------------------------------------------===//
@@ -194,22 +235,28 @@ public:
i != e; ++i)
if (BlockInfoRecords[i].BlockID == BlockID)
return &BlockInfoRecords[i];
- return nullptr;
+ return 0;
}
- void EnterSubblock(unsigned BlockID, unsigned CodeLen) {
+private:
+ // Enter block using CodeLen bits to read the size of the code
+ // selector associated with the block.
+ void EnterSubblock(unsigned BlockID,
+ const NaClBitcodeSelectorAbbrev& CodeLen,
+ BlockInfo *Info) {
// Block header:
// [ENTER_SUBBLOCK, blockid, newcodelen, <align4bytes>, blocklen]
- EmitCode(bitc::ENTER_SUBBLOCK);
- EmitVBR(BlockID, bitc::BlockIDWidth);
- EmitVBR(CodeLen, bitc::CodeLenWidth);
+ EmitCode(naclbitc::ENTER_SUBBLOCK);
+ EmitVBR(BlockID, naclbitc::BlockIDWidth);
+ assert(CodeLen.IsFixed && "Block codelens must be fixed");
+ EmitVBR(CodeLen.NumBits, naclbitc::CodeLenWidth);
FlushToWord();
unsigned BlockSizeWordIndex = GetWordIndex();
- unsigned OldCodeSize = CurCodeSize;
+ NaClBitcodeSelectorAbbrev OldCodeSize(CurCodeSize);
// Emit a placeholder, which will be replaced when the block is popped.
- Emit(0, bitc::BlockSizeWidth);
+ Emit(0, naclbitc::BlockSizeWidth);
CurCodeSize = CodeLen;
@@ -220,19 +267,53 @@ public:
// If there is a blockinfo for this BlockID, add all the predefined abbrevs
// to the abbrev list.
- if (BlockInfo *Info = getBlockInfo(BlockID)) {
- CurAbbrevs.insert(CurAbbrevs.end(), Info->Abbrevs.begin(),
- Info->Abbrevs.end());
+ if (Info) {
+ for (unsigned i = 0, e = static_cast<unsigned>(Info->Abbrevs.size());
+ i != e; ++i) {
+ CurAbbrevs.push_back(Info->Abbrevs[i]);
+ Info->Abbrevs[i]->addRef();
+ }
}
}
+public:
+ /// \brief Enter block using CodeLen bits to read the size of the code
+ /// selector associated with the block.
+ void EnterSubblock(unsigned BlockID,
+ const NaClBitcodeSelectorAbbrev& CodeLen) {
+ EnterSubblock(BlockID, CodeLen, getBlockInfo(BlockID));
+ }
+
+ /// \brief Enter block, using a code length based on the number of
+ /// (global) BlockInfo entries defined for the block. Note: This
+ /// should be used only if the block doesn't define any local abbreviations.
+ void EnterSubblock(unsigned BlockID) {
+ BlockInfo *Info = getBlockInfo(BlockID);
+ size_t NumAbbrevs = Info ? Info->Abbrevs.size() : 0;
+ NaClBitcodeSelectorAbbrev DefaultCodeLen(
+ naclbitc::DEFAULT_MAX_ABBREV+NumAbbrevs);
+ EnterSubblock(BlockID, DefaultCodeLen, Info);
+ }
+
+ /// \brief Enter block with the given number of abbreviations.
+ void EnterSubblock(unsigned BlockID, unsigned NumAbbrev) {
+ NaClBitcodeSelectorAbbrev CodeLenAbbrev(NumAbbrev);
+ EnterSubblock(BlockID, CodeLenAbbrev);
+ }
+
void ExitBlock() {
assert(!BlockScope.empty() && "Block scope imbalance!");
+
+ // Delete all abbrevs.
+ for (unsigned i = 0, e = static_cast<unsigned>(CurAbbrevs.size());
+ i != e; ++i)
+ CurAbbrevs[i]->dropRef();
+
const Block &B = BlockScope.back();
// Block tail:
// [END_BLOCK, <align4bytes>]
- EmitCode(bitc::END_BLOCK);
+ EmitCode(naclbitc::END_BLOCK);
FlushToWord();
// Compute the size of the block, in words, not counting the size field.
@@ -244,7 +325,7 @@ public:
// Restore the inner block's code size and abbrev table.
CurCodeSize = B.PrevCodeSize;
- CurAbbrevs = std::move(B.PrevAbbrevs);
+ BlockScope.back().PrevAbbrevs.swap(CurAbbrevs);
BlockScope.pop_back();
}
@@ -253,146 +334,84 @@ public:
//===--------------------------------------------------------------------===//
private:
- /// EmitAbbreviatedLiteral - Emit a literal value according to its abbrev
- /// record. This is a no-op, since the abbrev specifies the literal to use.
- template<typename uintty>
- void EmitAbbreviatedLiteral(const BitCodeAbbrevOp &Op, uintty V) {
- assert(Op.isLiteral() && "Not a literal");
- // If the abbrev specifies the literal value to use, don't emit
- // anything.
- assert(V == Op.getLiteralValue() &&
- "Invalid abbrev for record!");
- }
-
/// EmitAbbreviatedField - Emit a single scalar field value with the specified
/// encoding.
template<typename uintty>
- void EmitAbbreviatedField(const BitCodeAbbrevOp &Op, uintty V) {
- assert(!Op.isLiteral() && "Literals should use EmitAbbreviatedLiteral!");
-
- // Encode the value as we are commanded.
+ void EmitAbbreviatedField(const NaClBitCodeAbbrevOp &Op, uintty V) {
switch (Op.getEncoding()) {
- default: llvm_unreachable("Unknown encoding!");
- case BitCodeAbbrevOp::Fixed:
- if (Op.getEncodingData())
- Emit((unsigned)V, (unsigned)Op.getEncodingData());
+ case NaClBitCodeAbbrevOp::Literal:
+ // This is a no-op, since the abbrev specifies the literal to use.
+ assert(V == Op.getValue() && "Invalid abbrev for record!");
break;
- case BitCodeAbbrevOp::VBR:
- if (Op.getEncodingData())
- EmitVBR64(V, (unsigned)Op.getEncodingData());
+ case NaClBitCodeAbbrevOp::Fixed:
+ if (Op.getValue())
+ Emit((unsigned)V, (unsigned)Op.getValue());
break;
- case BitCodeAbbrevOp::Char6:
- Emit(BitCodeAbbrevOp::EncodeChar6((char)V), 6);
+ case NaClBitCodeAbbrevOp::VBR:
+ if (Op.getValue())
+ EmitVBR64(V, (unsigned)Op.getValue());
+ break;
+ case NaClBitCodeAbbrevOp::Array:
+ report_fatal_error("Not to be used with array abbreviation op!");
+ case NaClBitCodeAbbrevOp::Char6:
+ Emit(NaClBitCodeAbbrevOp::EncodeChar6((char)V), 6);
break;
}
}
/// EmitRecordWithAbbrevImpl - This is the core implementation of the record
- /// emission code. If BlobData is non-null, then it specifies an array of
- /// data that should be emitted as part of the Blob or Array operand that is
- /// known to exist at the end of the record.
+ /// emission code.
template<typename uintty>
- void EmitRecordWithAbbrevImpl(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
- StringRef Blob) {
- const char *BlobData = Blob.data();
- unsigned BlobLen = (unsigned) Blob.size();
- unsigned AbbrevNo = Abbrev-bitc::FIRST_APPLICATION_ABBREV;
+ void EmitRecordWithAbbrevImpl(unsigned Abbrev,
+ const AbbrevValues<uintty> &Vals) {
+ unsigned AbbrevNo = Abbrev-naclbitc::FIRST_APPLICATION_ABBREV;
assert(AbbrevNo < CurAbbrevs.size() && "Invalid abbrev #!");
- const BitCodeAbbrev *Abbv = CurAbbrevs[AbbrevNo].get();
+ NaClBitCodeAbbrev *Abbv = CurAbbrevs[AbbrevNo];
EmitCode(Abbrev);
unsigned RecordIdx = 0;
for (unsigned i = 0, e = static_cast<unsigned>(Abbv->getNumOperandInfos());
i != e; ++i) {
- const BitCodeAbbrevOp &Op = Abbv->getOperandInfo(i);
- if (Op.isLiteral()) {
- assert(RecordIdx < Vals.size() && "Invalid abbrev/record");
- EmitAbbreviatedLiteral(Op, Vals[RecordIdx]);
- ++RecordIdx;
- } else if (Op.getEncoding() == BitCodeAbbrevOp::Array) {
+ const NaClBitCodeAbbrevOp &Op = Abbv->getOperandInfo(i);
+ if (Op.getEncoding() == NaClBitCodeAbbrevOp::Array) {
// Array case.
assert(i+2 == e && "array op not second to last?");
- const BitCodeAbbrevOp &EltEnc = Abbv->getOperandInfo(++i);
-
- // If this record has blob data, emit it, otherwise we must have record
- // entries to encode this way.
- if (BlobData) {
- assert(RecordIdx == Vals.size() &&
- "Blob data and record entries specified for array!");
- // Emit a vbr6 to indicate the number of elements present.
- EmitVBR(static_cast<uint32_t>(BlobLen), 6);
-
- // Emit each field.
- for (unsigned i = 0; i != BlobLen; ++i)
- EmitAbbreviatedField(EltEnc, (unsigned char)BlobData[i]);
-
- // Know that blob data is consumed for assertion below.
- BlobData = nullptr;
- } else {
- // Emit a vbr6 to indicate the number of elements present.
- EmitVBR(static_cast<uint32_t>(Vals.size()-RecordIdx), 6);
-
- // Emit each field.
- for (unsigned e = Vals.size(); RecordIdx != e; ++RecordIdx)
- EmitAbbreviatedField(EltEnc, Vals[RecordIdx]);
- }
- } else if (Op.getEncoding() == BitCodeAbbrevOp::Blob) {
- // If this record has blob data, emit it, otherwise we must have record
- // entries to encode this way.
+ const NaClBitCodeAbbrevOp &EltEnc = Abbv->getOperandInfo(++i);
// Emit a vbr6 to indicate the number of elements present.
- if (BlobData) {
- EmitVBR(static_cast<uint32_t>(BlobLen), 6);
- assert(RecordIdx == Vals.size() &&
- "Blob data and record entries specified for blob operand!");
- } else {
- EmitVBR(static_cast<uint32_t>(Vals.size()-RecordIdx), 6);
- }
-
- // Flush to a 32-bit alignment boundary.
- FlushToWord();
-
- // Emit each field as a literal byte.
- if (BlobData) {
- for (unsigned i = 0; i != BlobLen; ++i)
- WriteByte((unsigned char)BlobData[i]);
-
- // Know that blob data is consumed for assertion below.
- BlobData = nullptr;
- } else {
- for (unsigned e = Vals.size(); RecordIdx != e; ++RecordIdx) {
- assert(isUInt<8>(Vals[RecordIdx]) &&
- "Value too large to emit as blob");
- WriteByte((unsigned char)Vals[RecordIdx]);
- }
- }
-
- // Align end to 32-bits.
- while (GetBufferOffset() & 3)
- WriteByte(0);
- } else { // Single scalar field.
+ EmitVBR(static_cast<uint32_t>(Vals.size()-RecordIdx), 6);
+
+ // Emit each field.
+ for (unsigned e = Vals.size(); RecordIdx != e; ++RecordIdx)
+ EmitAbbreviatedField(EltEnc, Vals[RecordIdx]);
+ } else {
assert(RecordIdx < Vals.size() && "Invalid abbrev/record");
EmitAbbreviatedField(Op, Vals[RecordIdx]);
++RecordIdx;
}
}
assert(RecordIdx == Vals.size() && "Not all record operands emitted!");
- assert(BlobData == nullptr &&
- "Blob data specified for record that doesn't use it!");
}
public:
+ /// Returns true if the given abbreviation index corresponds to a user-defined
+ /// abbreviation.
+ bool isUserRecordAbbreviation(unsigned Abbrev) const {
+ return Abbrev >= naclbitc::FIRST_APPLICATION_ABBREV
+ && Abbrev < CurAbbrevs.size();
+ }
+
/// EmitRecord - Emit the specified record to the stream, using an abbrev if
/// we have one to compress the output.
template<typename uintty>
- void EmitRecord(unsigned Code, SmallVectorImpl<uintty> &Vals,
+ void EmitRecord(unsigned Code, const SmallVectorImpl<uintty> &Vals,
unsigned Abbrev = 0) {
if (!Abbrev) {
// If we don't have an abbrev to use, emit this in its fully unabbreviated
// form.
- EmitCode(bitc::UNABBREV_RECORD);
+ EmitCode(naclbitc::UNABBREV_RECORD);
EmitVBR(Code, 6);
EmitVBR(static_cast<uint32_t>(Vals.size()), 6);
for (unsigned i = 0, e = static_cast<unsigned>(Vals.size()); i != e; ++i)
@@ -400,48 +419,9 @@ public:
return;
}
- // Insert the code into Vals to treat it uniformly.
- Vals.insert(Vals.begin(), Code);
-
- EmitRecordWithAbbrev(Abbrev, Vals);
- }
-
- /// EmitRecordWithAbbrev - Emit a record with the specified abbreviation.
- /// Unlike EmitRecord, the code for the record should be included in Vals as
- /// the first entry.
- template<typename uintty>
- void EmitRecordWithAbbrev(unsigned Abbrev, SmallVectorImpl<uintty> &Vals) {
- EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef());
- }
-
- /// EmitRecordWithBlob - Emit the specified record to the stream, using an
- /// abbrev that includes a blob at the end. The blob data to emit is
- /// specified by the pointer and length specified at the end. In contrast to
- /// EmitRecord, this routine expects that the first entry in Vals is the code
- /// of the record.
- template<typename uintty>
- void EmitRecordWithBlob(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
- StringRef Blob) {
- EmitRecordWithAbbrevImpl(Abbrev, Vals, Blob);
- }
- template<typename uintty>
- void EmitRecordWithBlob(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
- const char *BlobData, unsigned BlobLen) {
- return EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef(BlobData, BlobLen));
- }
-
- /// EmitRecordWithArray - Just like EmitRecordWithBlob, works with records
- /// that end with an array.
- template<typename uintty>
- void EmitRecordWithArray(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
- StringRef Array) {
- EmitRecordWithAbbrevImpl(Abbrev, Vals, Array);
- }
- template<typename uintty>
- void EmitRecordWithArray(unsigned Abbrev, SmallVectorImpl<uintty> &Vals,
- const char *ArrayData, unsigned ArrayLen) {
- return EmitRecordWithAbbrevImpl(Abbrev, Vals, StringRef(ArrayData,
- ArrayLen));
+ // combine code and values, and then emit.
+ AbbrevValues<uintty> AbbrevVals(Code, Vals);
+ EmitRecordWithAbbrevImpl(Abbrev, AbbrevVals);
}
//===--------------------------------------------------------------------===//
@@ -450,19 +430,20 @@ public:
private:
// Emit the abbreviation as a DEFINE_ABBREV record.
- void EncodeAbbrev(BitCodeAbbrev *Abbv) {
- EmitCode(bitc::DEFINE_ABBREV);
+ void EncodeAbbrev(NaClBitCodeAbbrev *Abbv) {
+ EmitCode(naclbitc::DEFINE_ABBREV);
EmitVBR(Abbv->getNumOperandInfos(), 5);
for (unsigned i = 0, e = static_cast<unsigned>(Abbv->getNumOperandInfos());
i != e; ++i) {
- const BitCodeAbbrevOp &Op = Abbv->getOperandInfo(i);
- Emit(Op.isLiteral(), 1);
- if (Op.isLiteral()) {
- EmitVBR64(Op.getLiteralValue(), 8);
+ const NaClBitCodeAbbrevOp &Op = Abbv->getOperandInfo(i);
+ bool IsLiteral = Op.isLiteral();
+ Emit(IsLiteral, 1);
+ if (IsLiteral) {
+ EmitVBR64(Op.getValue(), 8);
} else {
Emit(Op.getEncoding(), 3);
- if (Op.hasEncodingData())
- EmitVBR64(Op.getEncodingData(), 5);
+ if (Op.hasValue())
+ EmitVBR64(Op.getValue(), 5);
}
}
}
@@ -470,12 +451,13 @@ public:
/// EmitAbbrev - This emits an abbreviation to the stream. Note that this
/// method takes ownership of the specified abbrev.
- unsigned EmitAbbrev(BitCodeAbbrev *Abbv) {
+ unsigned EmitAbbrev(NaClBitCodeAbbrev *Abbv) {
+ assert(Abbv->isValid() && "Can't emit invalid abbreviation!");
// Emit the abbreviation as a record.
EncodeAbbrev(Abbv);
CurAbbrevs.push_back(Abbv);
return static_cast<unsigned>(CurAbbrevs.size())-1 +
- bitc::FIRST_APPLICATION_ABBREV;
+ naclbitc::FIRST_APPLICATION_ABBREV;
}
//===--------------------------------------------------------------------===//
@@ -483,8 +465,8 @@ public:
//===--------------------------------------------------------------------===//
/// EnterBlockInfoBlock - Start emitting the BLOCKINFO_BLOCK.
- void EnterBlockInfoBlock(unsigned CodeWidth) {
- EnterSubblock(bitc::BLOCKINFO_BLOCK_ID, CodeWidth);
+ void EnterBlockInfoBlock() {
+ EnterSubblock(naclbitc::BLOCKINFO_BLOCK_ID);
BlockInfoCurBID = ~0U;
}
private:
@@ -494,7 +476,7 @@ private:
if (BlockInfoCurBID == BlockID) return;
SmallVector<unsigned, 2> V;
V.push_back(BlockID);
- EmitRecord(bitc::BLOCKINFO_CODE_SETBID, V);
+ EmitRecord(naclbitc::BLOCKINFO_CODE_SETBID, V);
BlockInfoCurBID = BlockID;
}
@@ -512,7 +494,7 @@ public:
/// EmitBlockInfoAbbrev - Emit a DEFINE_ABBREV record for the specified
/// BlockID.
- unsigned EmitBlockInfoAbbrev(unsigned BlockID, BitCodeAbbrev *Abbv) {
+ unsigned EmitBlockInfoAbbrev(unsigned BlockID, NaClBitCodeAbbrev *Abbv) {
SwitchToBlockID(BlockID);
EncodeAbbrev(Abbv);
@@ -520,7 +502,7 @@ public:
BlockInfo &Info = getOrCreateBlockInfo(BlockID);
Info.Abbrevs.push_back(Abbv);
- return Info.Abbrevs.size()-1+bitc::FIRST_APPLICATION_ABBREV;
+ return Info.Abbrevs.size()-1+naclbitc::FIRST_APPLICATION_ABBREV;
}
};
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