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Back out 53476 and 53480 for now. Somehow they cause llc to miscompile 179.art.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53502 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2008-07-12 01:38:51 +00:00
parent cddc11e757
commit b5eec33dcd
7 changed files with 34 additions and 77 deletions
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36
lib/Support/Timer.cpp
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@@ -182,51 +182,19 @@ void Timer::addPeakMemoryMeasurement() {
// NamedRegionTimer Implementation
//===----------------------------------------------------------------------===//
namespace {
typedef std::map<std::string, Timer> Name2Timer;
typedef std::map<std::string, std::pair<TimerGroup, Name2Timer> > Name2Pair;
}
static ManagedStatic<Name2Timer> NamedTimers;
static ManagedStatic<Name2Pair> NamedGroupedTimers;
static ManagedStatic<std::map<std::string, Timer> > NamedTimers;
static Timer &getNamedRegionTimer(const std::string &Name) {
Name2Timer::iterator I = NamedTimers->find(Name);
std::map<std::string, Timer>::iterator I = NamedTimers->find(Name);
if (I != NamedTimers->end())
return I->second;
return NamedTimers->insert(I, std::make_pair(Name, Timer(Name)))->second;
}
static Timer &getNamedRegionTimer(const std::string &Name,
const std::string &GroupName) {
Name2Pair::iterator I = NamedGroupedTimers->find(GroupName);
if (I == NamedGroupedTimers->end()) {
TimerGroup TG(GroupName);
std::pair<TimerGroup, Name2Timer> Pair(TG, Name2Timer());
I = NamedGroupedTimers->insert(I, std::make_pair(GroupName, Pair));
}
Name2Timer::iterator J = I->second.second.find(Name);
if (J == I->second.second.end())
J = I->second.second.insert(J,
std::make_pair(Name,
Timer(Name,
I->second.first)));
return J->second;
}
NamedRegionTimer::NamedRegionTimer(const std::string &Name)
: TimeRegion(getNamedRegionTimer(Name)) {}
NamedRegionTimer::NamedRegionTimer(const std::string &Name,
const std::string &GroupName)
: TimeRegion(getNamedRegionTimer(Name, GroupName)) {}
//===----------------------------------------------------------------------===//
// TimerGroup Implementation