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Add hooks to get information out of concrete pass manager implementations

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3164 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-07-30 19:49:39 +00:00
parent 55e41ba3d2
commit 55b45bfae3
1 changed files with 3 additions and 0 deletions
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include/llvm/PassAnalysisSupport.h
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@ -85,7 +85,10 @@ struct AnalysisResolver {
return getAnalysisOrNullUp(ID);
}
// Methods for introspecting into pass manager objects...
virtual unsigned getDepth() const = 0;
virtual unsigned getNumContainedPasses() const = 0;
virtual const Pass *getContainedPass(unsigned N) const = 0;
virtual void markPassUsed(AnalysisID P, Pass *User) = 0;