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programdependencegraph
2015 Apr 29
2
[LLVMdev] AliasAnalysis calling failed in Pass interaction
...l chain works and AliasAnalysis can be executed successfully.*
So, i guess there may be an error in my interaction between Module Pass and
Function Pass. Could you give me some hints to help me solve it? Thank you
very much!
Here are some key code for Pass interaction in my implementation:
bool ProgramDependencyGraph::*runOnModule*(Module &M)
{
...
for(Module::iterator F = M.begin(), E = M.end(); F != E; ++F)
{
DataDependencyGraph &ddgGraph = getAnalysis<DataDependencyGraph>(*F);
....
}
}
...
void ProgramDependencyGraph::getAnalysisUsage(AnalysisUsage &AU) const
{...