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Add a hook to allow the datastructure to keep naturally up to date, even

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though it's not entirely fleshed out.

llvm-svn: 2051
This commit is contained in:
Chris Lattner 2002-03-29 21:23:29 +00:00
parent c7df07c3f8
commit 289f7690fe
1 changed files with 13 additions and 0 deletions
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13
include/llvm/Analysis/DataStructure.h
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@ -437,6 +437,19 @@ public:
return *N.second;
}
// invalidateFunction - Inform this analysis that you changed the specified
// function, so the graphs that depend on it are out of date.
//
void invalidateFunction(Function *F) const {
// FIXME: THis should invalidate all functions who have inlined the
// specified graph!
//
std::pair<FunctionDSGraph*, FunctionDSGraph*> &N = DSInfo[F];
delete N.first;
delete N.second;
N.first = N.second = 0;
}
// print - Print out the analysis results...
void print(std::ostream &O, Module *M) const;