search for: calculategraph

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2010 Aug 24
4
[LLVMdev] DSA Analysis
...to switch to llvm 2.7 for several reasons. I tried to use the trunk of the poolalloc svn repository with the llvm 2.7 release which is working fine for most of the programs I ran it on so far but for sqlite it's running into a stack overflow since it is endlessly looping in the BUDataStructure::calculateGraphs method (excerpt of the debugging output is attached). Since it is actively worked on I'm not asking for a quick solution. I just wanted to send this for case this behavior is not expected and to ask if there is a revision for which the BU DSA is known to work at least stable in most cases suc...
2010 Aug 24
0
[LLVMdev] DSA Analysis
...to switch to llvm 2.7 for several reasons. I tried to use the trunk of the poolalloc svn repository with the llvm 2.7 release which is working fine for most of the programs I ran it on so far but for sqlite it's running into a stack overflow since it is endlessly looping in the BUDataStructure::calculateGraphs method (excerpt of the debugging output is attached). > This is a known bug (PR#7929 at http://llvm.org/bugs/show_bug.cgi?id=7929). You can work around this problem by using the -dsa-no-filter-callcc=true, -dsa-no-filter-vararg=true, and -dsa-no-filter-intfp=true options. Apparently Wi...
2004 Sep 02
0
[LLVMdev] Problem with CVS LLVM build in obj != src dir case
.../src/llvm/utils/TableGen/TableGen.cpp:235: warning: converting of negative value `-0x000000001' to `unsigned int' Compiling BottomUpClosure.cpp /home/wanderer/pkg/build/llvm/src/llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp: In member function `unsigned int llvm::BUDataStructures::calculateGraphs(llvm::Function*, std::vector<llvm::Function*, std::allocator<llvm::Function*> >&, unsigned int&, __gnu_cxx::hash_map<llvm::Function*, unsigned int, __gnu_cxx::hash<llvm::Function*>, std::equal_to<llvm::Function*>, std::allocator<unsigned int> >&)...
2004 Sep 01
2
[LLVMdev] Problem with CVS LLVM build in obj != src dir case
LLVM build without big problems in obj dir == src dir case (for example, last night tester build) But I have problem with building CVS version LLVM in obj dir != src dir case. ======= Finished building ModuleMaker debug executable (without symbols) ======= gmake[2]: Leaving directory `/usr/home/wanderer/pkg/build/llvm/obj/examples/ModuleMaker' gmake[1]: Leaving directory
2004 Sep 02
1
[LLVMdev] Problem with CVS LLVM build in obj != src dir case
...the simplest solution is to use GCC 3.4. Otherwise, you'll need to fix them yourself. Reid. > > Compiling BottomUpClosure.cpp > /home/wanderer/pkg/build/llvm/src/llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp: > In member function `unsigned int > llvm::BUDataStructures::calculateGraphs(llvm::Function*, > std::vector<llvm::Function*, std::allocator<llvm::Function*> >&, unsigned > int&, __gnu_cxx::hash_map<llvm::Function*, unsigned int, > __gnu_cxx::hash<llvm::Function*>, std::equal_to<llvm::Function*>, > std::allocator<unsigne...