diff options
author | Chris Lattner <sabre@nondot.org> | 2010-01-20 20:09:02 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2010-01-20 20:09:02 +0000 |
commit | 1bc76d48d476446f226f06f0aced7efb268f2536 (patch) | |
tree | 68695022b0ba2b8cf386b1dc0ba5a8c7c72a1a82 /lib/Analysis/AliasAnalysisCounter.cpp | |
parent | fc570e4bff4e08aaf8efa9f90a2cdb5b885f321c (diff) |
adopt getAdjustedAnalysisPointer in a few more passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94018 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/AliasAnalysisCounter.cpp')
-rw-r--r-- | lib/Analysis/AliasAnalysisCounter.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Analysis/AliasAnalysisCounter.cpp b/lib/Analysis/AliasAnalysisCounter.cpp index ae28b55959..cfb354915b 100644 --- a/lib/Analysis/AliasAnalysisCounter.cpp +++ b/lib/Analysis/AliasAnalysisCounter.cpp @@ -85,6 +85,16 @@ namespace { AU.setPreservesAll(); } + /// getAdjustedAnalysisPointer - This method is used when a pass implements + /// an analysis interface through multiple inheritance. If needed, it + /// should override this to adjust the this pointer as needed for the + /// specified pass info. + virtual void *getAdjustedAnalysisPointer(const PassInfo *PI) { + if (PI->isPassID(&AliasAnalysis::ID)) + return (AliasAnalysis*)this; + return this; + } + // FIXME: We could count these too... bool pointsToConstantMemory(const Value *P) { return getAnalysis<AliasAnalysis>().pointsToConstantMemory(P); |