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Do not use virtual function to identify an analysis pass.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48520 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2008-03-19 00:48:41 +00:00
parent bebc3642d3
commit c7fe32e840
21 changed files with 39 additions and 111 deletions
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lib/Analysis/AliasSetTracker.cpp
+1 -4
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@@ -551,16 +551,13 @@ namespace {
AliasSetTracker *Tracker;
public:
static char ID; // Pass identification, replacement for typeid
AliasSetPrinter() : FunctionPass((intptr_t)&ID) {}
AliasSetPrinter() : FunctionPass((intptr_t)&ID, true) {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<AliasAnalysis>();
}
/// isAnalysis - Return true if this pass is implementing an analysis pass.
virtual bool isAnalysis() const { return true; }
virtual bool runOnFunction(Function &F) {
Tracker = new AliasSetTracker(getAnalysis<AliasAnalysis>());