// produces on std::out a summary of the bitcode file that shows various
// statistics about the contents of the file. By default this information is
// detailed and contains information about individual bitcode blocks and the
-// functions in the module.
+// functions in the module.
// The tool is also able to print a bitcode file in a straight forward text
// format that shows the containment and relationships of the information in
// the bitcode file (-dump option).
//
//===----------------------------------------------------------------------===//
+#include "llvm/ADT/OwningPtr.h"
#include "llvm/Analysis/Verifier.h"
#include "llvm/Bitcode/BitstreamReader.h"
#include "llvm/Bitcode/LLVMBitCodes.h"
#include "llvm/Bitcode/ReaderWriter.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/System/Signals.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/system_error.h"
+#include <cstdio>
#include <map>
#include <algorithm>
using namespace llvm;
static cl::opt<std::string>
InputFilename(cl::Positional, cl::desc("<input bitcode>"), cl::init("-"));
-static cl::opt<std::string>
- OutputFilename("-o", cl::init("-"), cl::desc("<output file>"));
-
static cl::opt<bool> Dump("dump", cl::desc("Dump low level bitcode trace"));
//===----------------------------------------------------------------------===//
static cl::opt<bool>
NonSymbolic("non-symbolic",
- cl::desc("Emit numberic info in dump even if"
+ cl::desc("Emit numeric info in dump even if"
" symbolic info is available"));
-/// CurStreamType - If we can sniff the flavor of this stream, we can produce
-/// better dump info.
-static enum {
+namespace {
+
+/// CurStreamTypeType - A type for CurStreamType
+enum CurStreamTypeType {
UnknownBitstream,
LLVMIRBitstream
-} CurStreamType;
+};
+
+}
+
+/// CurStreamType - If we can sniff the flavor of this stream, we can produce
+/// better dump info.
+static CurStreamTypeType CurStreamType;
/// GetBlockName - Return a symbolic block name if known, otherwise return
return "BLOCKINFO_BLOCK";
return 0;
}
-
+
// Check to see if we have a blockinfo record for this block, with a name.
if (const BitstreamReader::BlockInfo *Info =
StreamFile.getBlockInfo(BlockID)) {
if (!Info->Name.empty())
return Info->Name.c_str();
}
-
-
+
+
if (CurStreamType != LLVMIRBitstream) return 0;
-
+
switch (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: return "TYPE_BLOCK";
- case bitc::CONSTANTS_BLOCK_ID: return "CONSTANTS_BLOCK";
- case bitc::FUNCTION_BLOCK_ID: return "FUNCTION_BLOCK";
- case bitc::TYPE_SYMTAB_BLOCK_ID: return "TYPE_SYMTAB";
- case bitc::VALUE_SYMTAB_BLOCK_ID: return "VALUE_SYMTAB";
- case bitc::METADATA_BLOCK_ID: return "METADATA_BLOCK";
+ default: return 0;
+ case bitc::MODULE_BLOCK_ID: return "MODULE_BLOCK";
+ case bitc::PARAMATTR_BLOCK_ID: return "PARAMATTR_BLOCK";
+ case bitc::TYPE_BLOCK_ID: return "TYPE_BLOCK";
+ case bitc::CONSTANTS_BLOCK_ID: return "CONSTANTS_BLOCK";
+ case bitc::FUNCTION_BLOCK_ID: return "FUNCTION_BLOCK";
+ case bitc::TYPE_SYMTAB_BLOCK_ID: return "TYPE_SYMTAB";
+ 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";
}
}
}
return 0;
}
-
+
// Check to see if we have a blockinfo record for this record, with a name.
if (const BitstreamReader::BlockInfo *Info =
StreamFile.getBlockInfo(BlockID)) {
if (Info->RecordNames[i].first == CodeID)
return Info->RecordNames[i].second.c_str();
}
-
-
+
+
if (CurStreamType != LLVMIRBitstream) return 0;
-
+
switch (BlockID) {
default: return 0;
case bitc::MODULE_BLOCK_ID:
case bitc::TYPE_CODE_PPC_FP128: return "PPC_FP128";
case bitc::TYPE_CODE_METADATA: return "METADATA";
}
-
+
case bitc::CONSTANTS_BLOCK_ID:
switch (CodeID) {
default: return 0;
- case bitc::CST_CODE_SETTYPE: return "SETTYPE";
- case bitc::CST_CODE_NULL: return "NULL";
- case bitc::CST_CODE_UNDEF: return "UNDEF";
- case bitc::CST_CODE_INTEGER: return "INTEGER";
- case bitc::CST_CODE_WIDE_INTEGER: return "WIDE_INTEGER";
- case bitc::CST_CODE_FLOAT: return "FLOAT";
- case bitc::CST_CODE_AGGREGATE: return "AGGREGATE";
- case bitc::CST_CODE_STRING: return "STRING";
- case bitc::CST_CODE_CSTRING: return "CSTRING";
- case bitc::CST_CODE_CE_BINOP: return "CE_BINOP";
- case bitc::CST_CODE_CE_CAST: return "CE_CAST";
- case bitc::CST_CODE_CE_GEP: return "CE_GEP";
- case bitc::CST_CODE_CE_SELECT: return "CE_SELECT";
- case bitc::CST_CODE_CE_EXTRACTELT: return "CE_EXTRACTELT";
- case bitc::CST_CODE_CE_INSERTELT: return "CE_INSERTELT";
- case bitc::CST_CODE_CE_SHUFFLEVEC: return "CE_SHUFFLEVEC";
- 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_SETTYPE: return "SETTYPE";
+ case bitc::CST_CODE_NULL: return "NULL";
+ case bitc::CST_CODE_UNDEF: return "UNDEF";
+ case bitc::CST_CODE_INTEGER: return "INTEGER";
+ case bitc::CST_CODE_WIDE_INTEGER: return "WIDE_INTEGER";
+ case bitc::CST_CODE_FLOAT: return "FLOAT";
+ case bitc::CST_CODE_AGGREGATE: return "AGGREGATE";
+ case bitc::CST_CODE_STRING: return "STRING";
+ case bitc::CST_CODE_CSTRING: return "CSTRING";
+ case bitc::CST_CODE_CE_BINOP: return "CE_BINOP";
+ case bitc::CST_CODE_CE_CAST: return "CE_CAST";
+ case bitc::CST_CODE_CE_GEP: return "CE_GEP";
+ case bitc::CST_CODE_CE_INBOUNDS_GEP: return "CE_INBOUNDS_GEP";
+ case bitc::CST_CODE_CE_SELECT: return "CE_SELECT";
+ case bitc::CST_CODE_CE_EXTRACTELT: return "CE_EXTRACTELT";
+ case bitc::CST_CODE_CE_INSERTELT: return "CE_INSERTELT";
+ case bitc::CST_CODE_CE_SHUFFLEVEC: return "CE_SHUFFLEVEC";
+ 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::FUNCTION_BLOCK_ID:
switch (CodeID) {
default: return 0;
case bitc::FUNC_CODE_DECLAREBLOCKS: return "DECLAREBLOCKS";
-
- case bitc::FUNC_CODE_INST_BINOP: return "INST_BINOP";
- case bitc::FUNC_CODE_INST_CAST: return "INST_CAST";
- case bitc::FUNC_CODE_INST_GEP: return "INST_GEP";
- case bitc::FUNC_CODE_INST_SELECT: return "INST_SELECT";
- case bitc::FUNC_CODE_INST_EXTRACTELT: return "INST_EXTRACTELT";
- case bitc::FUNC_CODE_INST_INSERTELT: return "INST_INSERTELT";
- case bitc::FUNC_CODE_INST_SHUFFLEVEC: return "INST_SHUFFLEVEC";
- case bitc::FUNC_CODE_INST_CMP: return "INST_CMP";
-
- case bitc::FUNC_CODE_INST_RET: return "INST_RET";
- 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";
- case bitc::FUNC_CODE_INST_MALLOC: return "INST_MALLOC";
- case bitc::FUNC_CODE_INST_FREE: return "INST_FREE";
- case bitc::FUNC_CODE_INST_ALLOCA: return "INST_ALLOCA";
- case bitc::FUNC_CODE_INST_LOAD: return "INST_LOAD";
- case bitc::FUNC_CODE_INST_STORE: return "INST_STORE";
- case bitc::FUNC_CODE_INST_CALL: return "INST_CALL";
- case bitc::FUNC_CODE_INST_VAARG: return "INST_VAARG";
- case bitc::FUNC_CODE_INST_STORE2: return "INST_STORE2";
- case bitc::FUNC_CODE_INST_GETRESULT: return "INST_GETRESULT";
- case bitc::FUNC_CODE_INST_EXTRACTVAL: return "INST_EXTRACTVAL";
- case bitc::FUNC_CODE_INST_INSERTVAL: return "INST_INSERTVAL";
- case bitc::FUNC_CODE_INST_CMP2: return "INST_CMP2";
- case bitc::FUNC_CODE_INST_VSELECT: return "INST_VSELECT";
+
+ case bitc::FUNC_CODE_INST_BINOP: return "INST_BINOP";
+ case bitc::FUNC_CODE_INST_CAST: return "INST_CAST";
+ case bitc::FUNC_CODE_INST_GEP: return "INST_GEP";
+ case bitc::FUNC_CODE_INST_INBOUNDS_GEP: return "INST_INBOUNDS_GEP";
+ case bitc::FUNC_CODE_INST_SELECT: return "INST_SELECT";
+ case bitc::FUNC_CODE_INST_EXTRACTELT: return "INST_EXTRACTELT";
+ case bitc::FUNC_CODE_INST_INSERTELT: return "INST_INSERTELT";
+ case bitc::FUNC_CODE_INST_SHUFFLEVEC: return "INST_SHUFFLEVEC";
+ case bitc::FUNC_CODE_INST_CMP: return "INST_CMP";
+
+ case bitc::FUNC_CODE_INST_RET: return "INST_RET";
+ 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";
+ case bitc::FUNC_CODE_INST_MALLOC: return "INST_MALLOC";
+ case bitc::FUNC_CODE_INST_FREE: return "INST_FREE";
+ case bitc::FUNC_CODE_INST_ALLOCA: return "INST_ALLOCA";
+ case bitc::FUNC_CODE_INST_LOAD: return "INST_LOAD";
+ case bitc::FUNC_CODE_INST_STORE: return "INST_STORE";
+ case bitc::FUNC_CODE_INST_CALL: return "INST_CALL";
+ case bitc::FUNC_CODE_INST_VAARG: return "INST_VAARG";
+ case bitc::FUNC_CODE_INST_STORE2: return "INST_STORE2";
+ case bitc::FUNC_CODE_INST_GETRESULT: return "INST_GETRESULT";
+ case bitc::FUNC_CODE_INST_EXTRACTVAL: return "INST_EXTRACTVAL";
+ case bitc::FUNC_CODE_INST_INSERTVAL: return "INST_INSERTVAL";
+ case bitc::FUNC_CODE_INST_CMP2: return "INST_CMP2";
+ case bitc::FUNC_CODE_INST_VSELECT: return "INST_VSELECT";
+ case bitc::FUNC_CODE_DEBUG_LOC: return "DEBUG_LOC";
+ case bitc::FUNC_CODE_DEBUG_LOC_AGAIN: return "DEBUG_LOC_AGAIN";
+ case bitc::FUNC_CODE_INST_CALL2: return "INST_CALL2";
+ case bitc::FUNC_CODE_DEBUG_LOC2: return "DEBUG_LOC2";
}
case bitc::TYPE_SYMTAB_BLOCK_ID:
switch (CodeID) {
case bitc::VST_CODE_ENTRY: return "ENTRY";
case bitc::VST_CODE_BBENTRY: return "BBENTRY";
}
+ case bitc::METADATA_ATTACHMENT_ID:
+ switch(CodeID) {
+ default:return 0;
+ case bitc::METADATA_ATTACHMENT2: return "METADATA_ATTACHMENT2";
+ }
case bitc::METADATA_BLOCK_ID:
switch(CodeID) {
default:return 0;
- case bitc::METADATA_STRING: return "MDSTRING";
- case bitc::METADATA_NODE: return "MDNODE";
+ case bitc::METADATA_STRING: return "METADATA_STRING";
case bitc::METADATA_NAME: return "METADATA_NAME";
- case bitc::METADATA_NAMED_NODE: return "NAMEDMDNODE";
+ case bitc::METADATA_KIND: return "METADATA_KIND";
+ case bitc::METADATA_NODE2: return "METADATA_NODE2";
+ case bitc::METADATA_FN_NODE2: return "METADATA_FN_NODE2";
+ case bitc::METADATA_NAMED_NODE2: return "METADATA_NAMED_NODE2";
}
}
}
unsigned NumInstances;
unsigned NumAbbrev;
uint64_t TotalBits;
-
+
PerRecordStats() : NumInstances(0), NumAbbrev(0), TotalBits(0) {}
};
struct PerBlockIDStats {
/// NumInstances - This the number of times this block ID has been seen.
unsigned NumInstances;
-
+
/// NumBits - The total size in bits of all of these blocks.
uint64_t NumBits;
-
+
/// NumSubBlocks - The total number of blocks these blocks contain.
unsigned NumSubBlocks;
-
+
/// NumAbbrevs - The total number of abbreviations.
unsigned NumAbbrevs;
-
- /// NumRecords - The total number of records these blocks contain, and the
+
+ /// NumRecords - The total number of records these blocks contain, and the
/// number that are abbreviated.
unsigned NumRecords, NumAbbreviatedRecords;
-
+
/// CodeFreq - Keep track of the number of times we see each code.
std::vector<PerRecordStats> CodeFreq;
-
+
PerBlockIDStats()
: NumInstances(0), NumBits(0),
NumSubBlocks(0), NumAbbrevs(0), NumRecords(0), NumAbbreviatedRecords(0) {}
// Get the statistics for this BlockID.
PerBlockIDStats &BlockStats = BlockIDStats[BlockID];
-
+
BlockStats.NumInstances++;
-
+
// BLOCKINFO is a special part of the stream.
if (BlockID == bitc::BLOCKINFO_BLOCK_ID) {
if (Dump) errs() << Indent << "<BLOCKINFO_BLOCK/>\n";
BlockStats.NumBits += BlockBitEnd-BlockBitStart;
return false;
}
-
+
unsigned NumWords = 0;
if (Stream.EnterSubBlock(BlockID, &NumWords))
return Error("Malformed block record");
errs() << BlockName;
else
errs() << "UnknownBlock" << BlockID;
-
+
if (NonSymbolic && BlockName)
errs() << " BlockID=" << BlockID;
-
+
errs() << " NumWords=" << NumWords
<< " BlockCodeSize=" << Stream.GetAbbrevIDWidth() << ">\n";
}
-
+
SmallVector<uint64_t, 64> Record;
// Read all the records for this block.
return Error("Premature end of bitstream");
uint64_t RecordStartBit = Stream.GetCurrentBitNo();
-
+
// Read the code for this record.
unsigned AbbrevID = Stream.ReadCode();
switch (AbbrevID) {
errs() << "UnknownBlock" << BlockID << ">\n";
}
return false;
- }
+ }
case bitc::ENTER_SUBBLOCK: {
uint64_t SubBlockBitStart = Stream.GetCurrentBitNo();
if (ParseBlock(Stream, IndentLevel+1))
return true;
++BlockStats.NumSubBlocks;
uint64_t SubBlockBitEnd = Stream.GetCurrentBitNo();
-
+
// Don't include subblock sizes in the size of this block.
BlockBitStart += SubBlockBitEnd-SubBlockBitStart;
break;
++BlockStats.NumRecords;
if (AbbrevID != bitc::UNABBREV_RECORD)
++BlockStats.NumAbbreviatedRecords;
-
+
const char *BlobStart = 0;
unsigned BlobLen = 0;
unsigned Code = Stream.ReadRecord(AbbrevID, Record, BlobStart, BlobLen);
-
-
+
+
// Increment the # occurrences of this code.
if (BlockStats.CodeFreq.size() <= Code)
BlockStats.CodeFreq.resize(Code+1);
Stream.GetCurrentBitNo()-RecordStartBit;
if (AbbrevID != bitc::UNABBREV_RECORD)
BlockStats.CodeFreq[Code].NumAbbrev++;
-
+
if (Dump) {
errs() << Indent << " <";
if (const char *CodeName =
for (unsigned i = 0, e = Record.size(); i != e; ++i)
errs() << " op" << i << "=" << (int64_t)Record[i];
-
+
errs() << "/>";
-
+
if (BlobStart) {
errs() << " blob data = ";
bool BlobIsPrintable = true;
BlobIsPrintable = false;
break;
}
-
+
if (BlobIsPrintable)
errs() << "'" << std::string(BlobStart, BlobStart+BlobLen) <<"'";
else
errs() << "unprintable, " << BlobLen << " bytes.";
}
-
+
errs() << "\n";
}
-
+
break;
}
}
}
static void PrintSize(double Bits) {
- fprintf(stderr, "%.2f/%.2fB/%lluW", Bits, Bits/8,(unsigned long long)Bits/32);
+ fprintf(stderr, "%.2f/%.2fB/%luW", Bits, Bits/8,(unsigned long)(Bits/32));
}
static void PrintSize(uint64_t Bits) {
- fprintf(stderr, "%llub/%.2fB/%lluW", (unsigned long long)Bits,
- (double)Bits/8, (unsigned long long)Bits/32);
+ fprintf(stderr, "%lub/%.2fB/%luW", (unsigned long)Bits,
+ (double)Bits/8, (unsigned long)(Bits/32));
}
/// AnalyzeBitcode - Analyze the bitcode file specified by InputFilename.
static int AnalyzeBitcode() {
// Read the input file.
- MemoryBuffer *MemBuf = MemoryBuffer::getFileOrSTDIN(InputFilename.c_str());
+ OwningPtr<MemoryBuffer> MemBuf;
+
+ if (error_code ec =
+ MemoryBuffer::getFileOrSTDIN(InputFilename.c_str(), MemBuf))
+ return Error("Error reading '" + InputFilename + "': " + ec.message());
- if (MemBuf == 0)
- return Error("Error reading '" + InputFilename + "'.");
-
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();
-
+
// 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))
return Error("Invalid bitcode wrapper header");
-
+
BitstreamReader StreamFile(BufPtr, EndBufPtr);
BitstreamCursor Stream(StreamFile);
StreamFile.CollectBlockInfoNames();
-
+
// Read the stream signature.
char Signature[6];
Signature[0] = Stream.Read(8);
Signature[3] = Stream.Read(4);
Signature[4] = Stream.Read(4);
Signature[5] = Stream.Read(4);
-
+
// Autodetect the file contents, if it is one we know.
CurStreamType = UnknownBitstream;
if (Signature[0] == 'B' && Signature[1] == 'C' &&
CurStreamType = LLVMIRBitstream;
unsigned NumTopBlocks = 0;
-
+
// Parse the top-level structure. We only allow blocks at the top-level.
while (!Stream.AtEndOfStream()) {
unsigned Code = Stream.ReadCode();
if (Code != bitc::ENTER_SUBBLOCK)
return Error("Invalid record at top-level");
-
+
if (ParseBlock(Stream, 0))
return true;
++NumTopBlocks;
}
-
+
if (Dump) errs() << "\n\n";
-
+
uint64_t BufferSizeBits = (EndBufPtr-BufPtr)*CHAR_BIT;
// Print a summary of the read file.
errs() << "Summary of " << InputFilename << ":\n";
if (const char *BlockName = GetBlockName(I->first, StreamFile))
errs() << " (" << BlockName << ")";
errs() << ":\n";
-
+
const PerBlockIDStats &Stats = I->second;
errs() << " Num Instances: " << Stats.NumInstances << "\n";
errs() << " Total Size: ";
PrintSize(Stats.NumBits);
errs() << "\n";
- errs() << " % of file: "
- << Stats.NumBits/(double)BufferSizeBits*100 << "\n";
+ double pct = (Stats.NumBits * 100.0) / BufferSizeBits;
+ errs() << " Percent of file: " << format("%2.4f%%", pct) << "\n";
if (Stats.NumInstances > 1) {
errs() << " Average Size: ";
PrintSize(Stats.NumBits/(double)Stats.NumInstances);
errs() << " Num Abbrevs: " << Stats.NumAbbrevs << "\n";
errs() << " Num Records: " << Stats.NumRecords << "\n";
}
- if (Stats.NumRecords)
- errs() << " % Abbrev Recs: " << (Stats.NumAbbreviatedRecords/
- (double)Stats.NumRecords)*100 << "\n";
+ if (Stats.NumRecords) {
+ double pct = (Stats.NumAbbreviatedRecords * 100.0) / Stats.NumRecords;
+ errs() << " Percent Abbrevs: " << format("%2.4f%%", pct) << "\n";
+ }
errs() << "\n";
-
+
// Print a histogram of the codes we see.
if (!NoHistogram && !Stats.CodeFreq.empty()) {
std::vector<std::pair<unsigned, unsigned> > FreqPairs; // <freq,code>
FreqPairs.push_back(std::make_pair(Freq, i));
std::stable_sort(FreqPairs.begin(), FreqPairs.end());
std::reverse(FreqPairs.begin(), FreqPairs.end());
-
+
errs() << "\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];
-
- fprintf(stderr, "\t\t%7d %9llu ", RecStats.NumInstances,
- (unsigned long long)RecStats.TotalBits);
-
+
+ fprintf(stderr, "\t\t%7d %9lu ", RecStats.NumInstances,
+ (unsigned long)RecStats.TotalBits);
+
if (RecStats.NumAbbrev)
fprintf(stderr, "%7.2f ",
(double)RecStats.NumAbbrev/RecStats.NumInstances*100);
else
fprintf(stderr, " ");
-
- if (const char *CodeName =
+
+ if (const char *CodeName =
GetCodeName(FreqPairs[i].second, I->first, StreamFile))
fprintf(stderr, "%s\n", CodeName);
else
fprintf(stderr, "UnknownCode%d\n", FreqPairs[i].second);
}
errs() << "\n";
-
+
}
}
return 0;
PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
cl::ParseCommandLineOptions(argc, argv, "llvm-bcanalyzer file analyzer\n");
-
+
return AnalyzeBitcode();
}
projects / oota-llvm.git / blobdiff