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Add a new info-output-file option (hidden from --help) which is to be used by

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the testing scripts  to avoid breaking diffs while still gathering stats.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6067 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-05-09 20:05:44 +00:00
parent e0d8daadad
commit f205fec78a
4 changed files with 236 additions and 104 deletions
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28
lib/Support/Statistic.cpp
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@ -20,6 +20,9 @@
#include <sstream>
#include <algorithm>
// GetLibSupportInfoOutputFile - Return a file stream to print our output on...
std::ostream *GetLibSupportInfoOutputFile();
bool DebugFlag; // DebugFlag - Exported boolean set by the -debug option
unsigned StatisticBase::NumStats = 0;
@ -49,11 +52,12 @@ struct StatRecord {
return std::strcmp(Name, SR.Name) < 0;
}
void print(unsigned ValFieldSize, unsigned NameFieldSize) {
std::cerr << std::string(ValFieldSize-Value.length(), ' ')
<< Value << " " << Name
<< std::string(NameFieldSize-std::strlen(Name), ' ')
<< " - " << Desc << "\n";
void print(unsigned ValFieldSize, unsigned NameFieldSize,
std::ostream &OS) {
OS << std::string(ValFieldSize-Value.length(), ' ')
<< Value << " " << Name
<< std::string(NameFieldSize-std::strlen(Name), ' ')
<< " - " << Desc << "\n";
}
};
@ -71,6 +75,8 @@ void StatisticBase::destroy() const {
}
if (--NumStats == 0 && AccumStats) {
std::ostream *OutStream = GetLibSupportInfoOutputFile();
// Figure out how long the biggest Value and Name fields are...
unsigned MaxNameLen = 0, MaxValLen = 0;
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i) {
@ -84,18 +90,20 @@ void StatisticBase::destroy() const {
std::stable_sort(AccumStats->begin(), AccumStats->end());
// Print out the statistics header...
std::cerr << "===" << std::string(73, '-') << "===\n"
<< " ... Statistics Collected ...\n"
<< "===" << std::string(73, '-') << "===\n\n";
*OutStream << "===" << std::string(73, '-') << "===\n"
<< " ... Statistics Collected ...\n"
<< "===" << std::string(73, '-') << "===\n\n";
// Print all of the statistics accumulated...
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i)
(*AccumStats)[i].print(MaxValLen, MaxNameLen);
(*AccumStats)[i].print(MaxValLen, MaxNameLen, *OutStream);
std::cerr << std::endl; // Flush the output stream...
*OutStream << std::endl; // Flush the output stream...
// Free all accumulated statistics...
delete AccumStats;
AccumStats = 0;
if (OutStream != &std::cerr && OutStream != &std::cout)
delete OutStream; // Close the file...
}
}