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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.ht...

Hi, Devang. Thank you for your reply. But in my case, my ModulePass requires another FunctionPass (e.g. MemoryDependenceAnalysis) rather than the opposite direction. Is it also limited? - gauss Devang Patel-2 wrote: > > 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/d...

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

Hi, all. I have written a pass to do some inter-procedure work. Then I tried to apply it to currently existing software. But I failed to compile most of them using llvm-gcc. When I run * ./configure CC=llvm-gcc CFLAGS="-emit-llvm -c"*, it reports "*cannot run C compiled programs*" and so on and then exit. ( I use CFLAGS="-emit-llvm -c" to produce LLVM bitcode

Hi, all. I have noticed that LLVM supports some Intrinsic Functions such as *"** llvm.sadd.with.overflow"* described in http://llvm.org/docs/LangRef.html#int_sadd_overflow. We can use these functions and needn't define the function bodies. For example, I can manually insert codes: * %res = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %a, i32 %b) %sum = extractvalue

Hi, all. I am using llvm-gcc to compile some softwares, and compile them with CFLAGS="-emit-llvm" to gernerate bitcode IR. Then I have to replace normal ld with llvm-ld. Unfortunately, llvm-ld doesn't support -shared option which is used to create a shared library. I've also noticed that llvm-ld supports an option '-link-as-library' which is used to generate

When I use llvm-2.5 to compile gnash which is a GNU flash movie player, some errors appeared as follow: llvm-ld: error: Cannot link in module '../libcore/.libs/libgnashcore.a(movie_root.o)': Linking globals named '_ZNKSt6vectorIN5gnash8geometry7Range2dIfEESaIS3_EE4sizeEv': symbols have different visibilities! Because the name is mangled, I can't find the exact position of