diff options
Diffstat (limited to 'contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp')
| -rw-r--r-- | contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp | 123 |
1 files changed, 60 insertions, 63 deletions
diff --git a/contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp index 4ada64a..d630087 100644 --- a/contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp +++ b/contrib/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp @@ -102,14 +102,13 @@ static const char *GetBlockName(unsigned BlockID, default: return 0; case bitc::MODULE_BLOCK_ID: return "MODULE_BLOCK"; case bitc::PARAMATTR_BLOCK_ID: return "PARAMATTR_BLOCK"; - case bitc::TYPE_BLOCK_ID_OLD: return "TYPE_BLOCK_ID_OLD"; case bitc::TYPE_BLOCK_ID_NEW: return "TYPE_BLOCK_ID"; case bitc::CONSTANTS_BLOCK_ID: return "CONSTANTS_BLOCK"; case bitc::FUNCTION_BLOCK_ID: return "FUNCTION_BLOCK"; - case bitc::TYPE_SYMTAB_BLOCK_ID_OLD: return "TYPE_SYMTAB_OLD"; case bitc::VALUE_SYMTAB_BLOCK_ID: return "VALUE_SYMTAB"; case bitc::METADATA_BLOCK_ID: return "METADATA_BLOCK"; case bitc::METADATA_ATTACHMENT_ID: return "METADATA_ATTACHMENT_BLOCK"; + case bitc::USELIST_BLOCK_ID: return "USELIST_BLOCK_ID"; } } @@ -163,7 +162,6 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, default: return 0; case bitc::PARAMATTR_CODE_ENTRY: return "ENTRY"; } - case bitc::TYPE_BLOCK_ID_OLD: case bitc::TYPE_BLOCK_ID_NEW: switch (CodeID) { default: return 0; @@ -175,8 +173,6 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::TYPE_CODE_OPAQUE: return "OPAQUE"; case bitc::TYPE_CODE_INTEGER: return "INTEGER"; case bitc::TYPE_CODE_POINTER: return "POINTER"; - case bitc::TYPE_CODE_FUNCTION: return "FUNCTION"; - case bitc::TYPE_CODE_STRUCT_OLD: return "STRUCT_OLD"; case bitc::TYPE_CODE_ARRAY: return "ARRAY"; case bitc::TYPE_CODE_VECTOR: return "VECTOR"; case bitc::TYPE_CODE_X86_FP80: return "X86_FP80"; @@ -186,6 +182,7 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::TYPE_CODE_STRUCT_ANON: return "STRUCT_ANON"; case bitc::TYPE_CODE_STRUCT_NAME: return "STRUCT_NAME"; case bitc::TYPE_CODE_STRUCT_NAMED: return "STRUCT_NAMED"; + case bitc::TYPE_CODE_FUNCTION: return "FUNCTION"; } case bitc::CONSTANTS_BLOCK_ID: @@ -211,6 +208,8 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::CST_CODE_CE_CMP: return "CE_CMP"; case bitc::CST_CODE_INLINEASM: return "INLINEASM"; case bitc::CST_CODE_CE_SHUFVEC_EX: return "CE_SHUFVEC_EX"; + case bitc::CST_CODE_BLOCKADDRESS: return "CST_CODE_BLOCKADDRESS"; + case bitc::CST_CODE_DATA: return "DATA"; } case bitc::FUNCTION_BLOCK_ID: switch (CodeID) { @@ -231,7 +230,6 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::FUNC_CODE_INST_BR: return "INST_BR"; case bitc::FUNC_CODE_INST_SWITCH: return "INST_SWITCH"; case bitc::FUNC_CODE_INST_INVOKE: return "INST_INVOKE"; - case bitc::FUNC_CODE_INST_UNWIND: return "INST_UNWIND"; case bitc::FUNC_CODE_INST_UNREACHABLE: return "INST_UNREACHABLE"; case bitc::FUNC_CODE_INST_PHI: return "INST_PHI"; @@ -247,11 +245,6 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::FUNC_CODE_INST_CALL: return "INST_CALL"; case bitc::FUNC_CODE_DEBUG_LOC: return "DEBUG_LOC"; } - case bitc::TYPE_SYMTAB_BLOCK_ID_OLD: - switch (CodeID) { - default: return 0; - case bitc::TST_CODE_ENTRY: return "ENTRY"; - } case bitc::VALUE_SYMTAB_BLOCK_ID: switch (CodeID) { default: return 0; @@ -273,6 +266,11 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, case bitc::METADATA_FN_NODE: return "METADATA_FN_NODE"; case bitc::METADATA_NAMED_NODE: return "METADATA_NAMED_NODE"; } + case bitc::USELIST_BLOCK_ID: + switch(CodeID) { + default:return 0; + case bitc::USELIST_CODE_ENTRY: return "USELIST_CODE_ENTRY"; + } } } @@ -333,7 +331,7 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned IndentLevel) { // BLOCKINFO is a special part of the stream. if (BlockID == bitc::BLOCKINFO_BLOCK_ID) { - if (Dump) errs() << Indent << "<BLOCKINFO_BLOCK/>\n"; + if (Dump) outs() << Indent << "<BLOCKINFO_BLOCK/>\n"; if (Stream.ReadBlockInfoBlock()) return Error("Malformed BlockInfoBlock"); uint64_t BlockBitEnd = Stream.GetCurrentBitNo(); @@ -347,16 +345,16 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned IndentLevel) { const char *BlockName = 0; if (Dump) { - errs() << Indent << "<"; + outs() << Indent << "<"; if ((BlockName = GetBlockName(BlockID, *Stream.getBitStreamReader()))) - errs() << BlockName; + outs() << BlockName; else - errs() << "UnknownBlock" << BlockID; + outs() << "UnknownBlock" << BlockID; if (NonSymbolic && BlockName) - errs() << " BlockID=" << BlockID; + outs() << " BlockID=" << BlockID; - errs() << " NumWords=" << NumWords + outs() << " NumWords=" << NumWords << " BlockCodeSize=" << Stream.GetAbbrevIDWidth() << ">\n"; } @@ -378,11 +376,11 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned IndentLevel) { uint64_t BlockBitEnd = Stream.GetCurrentBitNo(); BlockStats.NumBits += BlockBitEnd-BlockBitStart; if (Dump) { - errs() << Indent << "</"; + outs() << Indent << "</"; if (BlockName) - errs() << BlockName << ">\n"; + outs() << BlockName << ">\n"; else - errs() << "UnknownBlock" << BlockID << ">\n"; + outs() << "UnknownBlock" << BlockID << ">\n"; } return false; } @@ -424,25 +422,25 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned IndentLevel) { BlockStats.CodeFreq[Code].NumAbbrev++; if (Dump) { - errs() << Indent << " <"; + outs() << Indent << " <"; if (const char *CodeName = GetCodeName(Code, BlockID, *Stream.getBitStreamReader())) - errs() << CodeName; + outs() << CodeName; else - errs() << "UnknownCode" << Code; + outs() << "UnknownCode" << Code; if (NonSymbolic && GetCodeName(Code, BlockID, *Stream.getBitStreamReader())) - errs() << " codeid=" << Code; + outs() << " codeid=" << Code; if (AbbrevID != bitc::UNABBREV_RECORD) - errs() << " abbrevid=" << AbbrevID; + outs() << " abbrevid=" << AbbrevID; for (unsigned i = 0, e = Record.size(); i != e; ++i) - errs() << " op" << i << "=" << (int64_t)Record[i]; + outs() << " op" << i << "=" << (int64_t)Record[i]; - errs() << "/>"; + outs() << "/>"; if (BlobStart) { - errs() << " blob data = "; + outs() << " blob data = "; bool BlobIsPrintable = true; for (unsigned i = 0; i != BlobLen; ++i) if (!isprint(BlobStart[i])) { @@ -451,12 +449,12 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned IndentLevel) { } if (BlobIsPrintable) - errs() << "'" << std::string(BlobStart, BlobStart+BlobLen) <<"'"; + outs() << "'" << std::string(BlobStart, BlobStart+BlobLen) <<"'"; else - errs() << "unprintable, " << BlobLen << " bytes."; + outs() << "unprintable, " << BlobLen << " bytes."; } - errs() << "\n"; + outs() << "\n"; } break; @@ -485,13 +483,13 @@ static int AnalyzeBitcode() { if (MemBuf->getBufferSize() & 3) return Error("Bitcode stream should be a multiple of 4 bytes in length"); - unsigned char *BufPtr = (unsigned char *)MemBuf->getBufferStart(); - unsigned char *EndBufPtr = BufPtr+MemBuf->getBufferSize(); + const unsigned char *BufPtr = (unsigned char *)MemBuf->getBufferStart(); + const unsigned char *EndBufPtr = BufPtr+MemBuf->getBufferSize(); // If we have a wrapper header, parse it and ignore the non-bc file contents. // The magic number is 0x0B17C0DE stored in little endian. if (isBitcodeWrapper(BufPtr, EndBufPtr)) - if (SkipBitcodeWrapperHeader(BufPtr, EndBufPtr)) + if (SkipBitcodeWrapperHeader(BufPtr, EndBufPtr, true)) return Error("Invalid bitcode wrapper header"); BitstreamReader StreamFile(BufPtr, EndBufPtr); @@ -527,59 +525,58 @@ static int AnalyzeBitcode() { ++NumTopBlocks; } - if (Dump) errs() << "\n\n"; + if (Dump) outs() << "\n\n"; uint64_t BufferSizeBits = (EndBufPtr-BufPtr)*CHAR_BIT; // Print a summary of the read file. - errs() << "Summary of " << InputFilename << ":\n"; - errs() << " Total size: "; + outs() << "Summary of " << InputFilename << ":\n"; + outs() << " Total size: "; PrintSize(BufferSizeBits); - errs() << "\n"; - errs() << " Stream type: "; + outs() << "\n"; + outs() << " Stream type: "; switch (CurStreamType) { - default: assert(0 && "Unknown bitstream type"); - case UnknownBitstream: errs() << "unknown\n"; break; - case LLVMIRBitstream: errs() << "LLVM IR\n"; break; + case UnknownBitstream: outs() << "unknown\n"; break; + case LLVMIRBitstream: outs() << "LLVM IR\n"; break; } - errs() << " # Toplevel Blocks: " << NumTopBlocks << "\n"; - errs() << "\n"; + outs() << " # Toplevel Blocks: " << NumTopBlocks << "\n"; + outs() << "\n"; // Emit per-block stats. - errs() << "Per-block Summary:\n"; + outs() << "Per-block Summary:\n"; for (std::map<unsigned, PerBlockIDStats>::iterator I = BlockIDStats.begin(), E = BlockIDStats.end(); I != E; ++I) { - errs() << " Block ID #" << I->first; + outs() << " Block ID #" << I->first; if (const char *BlockName = GetBlockName(I->first, StreamFile)) - errs() << " (" << BlockName << ")"; - errs() << ":\n"; + outs() << " (" << BlockName << ")"; + outs() << ":\n"; const PerBlockIDStats &Stats = I->second; - errs() << " Num Instances: " << Stats.NumInstances << "\n"; - errs() << " Total Size: "; + outs() << " Num Instances: " << Stats.NumInstances << "\n"; + outs() << " Total Size: "; PrintSize(Stats.NumBits); - errs() << "\n"; + outs() << "\n"; double pct = (Stats.NumBits * 100.0) / BufferSizeBits; errs() << " Percent of file: " << format("%2.4f%%", pct) << "\n"; if (Stats.NumInstances > 1) { - errs() << " Average Size: "; + outs() << " Average Size: "; PrintSize(Stats.NumBits/(double)Stats.NumInstances); - errs() << "\n"; - errs() << " Tot/Avg SubBlocks: " << Stats.NumSubBlocks << "/" + outs() << "\n"; + outs() << " Tot/Avg SubBlocks: " << Stats.NumSubBlocks << "/" << Stats.NumSubBlocks/(double)Stats.NumInstances << "\n"; - errs() << " Tot/Avg Abbrevs: " << Stats.NumAbbrevs << "/" + outs() << " Tot/Avg Abbrevs: " << Stats.NumAbbrevs << "/" << Stats.NumAbbrevs/(double)Stats.NumInstances << "\n"; - errs() << " Tot/Avg Records: " << Stats.NumRecords << "/" + outs() << " Tot/Avg Records: " << Stats.NumRecords << "/" << Stats.NumRecords/(double)Stats.NumInstances << "\n"; } else { - errs() << " Num SubBlocks: " << Stats.NumSubBlocks << "\n"; - errs() << " Num Abbrevs: " << Stats.NumAbbrevs << "\n"; - errs() << " Num Records: " << Stats.NumRecords << "\n"; + outs() << " Num SubBlocks: " << Stats.NumSubBlocks << "\n"; + outs() << " Num Abbrevs: " << Stats.NumAbbrevs << "\n"; + outs() << " Num Records: " << Stats.NumRecords << "\n"; } if (Stats.NumRecords) { double pct = (Stats.NumAbbreviatedRecords * 100.0) / Stats.NumRecords; - errs() << " Percent Abbrevs: " << format("%2.4f%%", pct) << "\n"; + outs() << " Percent Abbrevs: " << format("%2.4f%%", pct) << "\n"; } - errs() << "\n"; + outs() << "\n"; // Print a histogram of the codes we see. if (!NoHistogram && !Stats.CodeFreq.empty()) { @@ -590,7 +587,7 @@ static int AnalyzeBitcode() { std::stable_sort(FreqPairs.begin(), FreqPairs.end()); std::reverse(FreqPairs.begin(), FreqPairs.end()); - errs() << "\tRecord Histogram:\n"; + outs() << "\tRecord Histogram:\n"; fprintf(stderr, "\t\t Count # Bits %% Abv Record Kind\n"); for (unsigned i = 0, e = FreqPairs.size(); i != e; ++i) { const PerRecordStats &RecStats = Stats.CodeFreq[FreqPairs[i].second]; @@ -610,7 +607,7 @@ static int AnalyzeBitcode() { else fprintf(stderr, "UnknownCode%d\n", FreqPairs[i].second); } - errs() << "\n"; + outs() << "\n"; } } |
