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Remove code to update loop depths

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13058 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-04-19 03:02:09 +00:00
parent 5864aebe92
commit 446b86d381
1 changed files with 1 additions and 10 deletions
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11
lib/Analysis/LoopInfo.cpp
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@ -110,9 +110,6 @@ void LoopInfo::Calculate(const DominatorSet &DS) {
NE = df_end(RootNode); NI != NE; ++NI) NE = df_end(RootNode); NI != NE; ++NI)
if (Loop *L = ConsiderForLoop(*NI, DS)) if (Loop *L = ConsiderForLoop(*NI, DS))
TopLevelLoops.push_back(L); TopLevelLoops.push_back(L);
for (unsigned i = 0; i < TopLevelLoops.size(); ++i)
TopLevelLoops[i]->setLoopDepth(1);
} }
void LoopInfo::getAnalysisUsage(AnalysisUsage &AU) const { void LoopInfo::getAnalysisUsage(AnalysisUsage &AU) const {
@ -127,7 +124,7 @@ void LoopInfo::print(std::ostream &OS) const {
for (std::map<BasicBlock*, Loop*>::const_iterator I = BBMap.begin(), for (std::map<BasicBlock*, Loop*>::const_iterator I = BBMap.begin(),
E = BBMap.end(); I != E; ++I) E = BBMap.end(); I != E; ++I)
OS << "BB '" << I->first->getName() << "' level = " OS << "BB '" << I->first->getName() << "' level = "
<< I->second->LoopDepth << "\n"; << I->second->getLoopDepth() << "\n";
#endif #endif
} }
@ -497,9 +494,6 @@ void Loop::replaceChildLoopWith(Loop *OldChild, Loop *NewChild) {
*I = NewChild; *I = NewChild;
OldChild->ParentLoop = 0; OldChild->ParentLoop = 0;
NewChild->ParentLoop = this; NewChild->ParentLoop = this;
// Update the loop depth of the new child.
NewChild->setLoopDepth(LoopDepth+1);
} }
/// addChildLoop - Add the specified loop to be a child of this loop. /// addChildLoop - Add the specified loop to be a child of this loop.
@ -508,9 +502,6 @@ void Loop::addChildLoop(Loop *NewChild) {
assert(NewChild->ParentLoop == 0 && "NewChild already has a parent!"); assert(NewChild->ParentLoop == 0 && "NewChild already has a parent!");
NewChild->ParentLoop = this; NewChild->ParentLoop = this;
SubLoops.push_back(NewChild); SubLoops.push_back(NewChild);
// Update the loop depth of the new child.
NewChild->setLoopDepth(LoopDepth+1);
} }
template<typename T> template<typename T>