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On Mon, Aug 10, 2009 at 3:35 AM, gauss<gausszhch at gmail.com> wrote: > Hi, all: > > I wanted to use a FunctionPass (e.g. MemoryDependenceAnalysis) in a > ModulePass, and then I used the method > "getAnalysis<MemoryDependenceAnalysis>(llvm::Function *)"  described at > http://llvm.org/docs/WritingAnLLVMPass.html#ModulePass to get the > FunctionPass. But ,

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Hi, all: I wanted to use a FunctionPass (e.g. *MemoryDependenceAnalysis*) in a ModulePass, and then I used the method "getAnalysis<* MemoryDependenceAnalysis*>(llvm::Function *)" described at http://llvm.org/docs/WritingAnLLVMPass.html#ModulePass to get the FunctionPass. But , it still crashed when I invoked this pass in tool 'opt'. However, if I change my pass to