search for: relrecovery

Hey all, So I've been working to fix a problem I had wherein I could not properly initialize AliasAnalysis profiling information. In order to fix it, I've had to rewrite how my pass operates, such that it contains this in the FunctionPass declaration; RelRecovery() : FunctionPass(ID) { llvm::initializeRelRecoveryPass(*PassRegistry::getPassRegistry()); } and contains these macros INITIALIZE_PASS_BEGIN(RelRecovery, "relRecovery", "...", false, false) INITIALIZE_AG_DEPENDENCY(AliasAnalysis) INITIALIZE_PASS_END(RelRecovery, &quot...

Yes, it is a pass. Here is a very general overview of the file structure as far as the AA is concerned. LLVM is not my strong-suit, I do hardware simulators, not compilers. using namespace llvm; char RelRecovery::ID = 0; static RegisterPass<RelRecovery> X("relRecovery", "Reliability transformation for lightweight recovery"); void RelRecovery::getAnalysisUsage(AnalysisUsage &AU) const { STUFF } bool RelRecovery::doInitialization(Module &M) { STUFF } bool RelRecovery:...

...vial thing, but > I've ground to a halt, and REALLY need some guidance. Please see below for > the context of my problem. I'm not trying to be a waste of time, but I'm > desperate here. > > I have a getAnalysisUsage method which does the following (excerpted): > void RelRecovery::getAnalysisUsage(AnalysisUsage&AU) const { > AU.addRequired<AliasAnalysis> (); } > > and then a runOnFunction method which does this: > > bool RelRecovery::runOnFunction(Function&F) { AA = > &getAnalysis<AliasAnalysis> (); } > > This is the same se...

...nderstand this must be a trivial thing, but I've ground to a halt, and REALLY need some guidance. Please see below for the context of my problem. I'm not trying to be a waste of time, but I'm desperate here. I have a getAnalysisUsage method which does the following (excerpted): void RelRecovery::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<AliasAnalysis> (); } and then a runOnFunction method which does this: bool RelRecovery::runOnFunction(Function &F) { AA = &getAnalysis<AliasAnalysis> (); } This is the same setup as with a bunch of other analy...

...le::~Module() + 50 21 opt 0x08081e36 std::auto_ptr<llvm::Module>::~auto_ptr() + 36 22 opt 0x0807d5a4 main + 5045 23 libc.so.6 0xf57bdbd6 __libc_start_main + 230 24 opt 0x0806de41 Stack dump: 0. Program arguments: opt -debug -load /x/grwright/llvm/llvm-sfi/RelRecovery/Debug+Asserts/lib/relRecovery.so -profile-loader -profile-info-file=164.gzip/llvmprof.out -relRecovery -rr-analysis-only -rr-use-exec-prof=true -rr-bench=164.gzip 164.gzip/164.gzip.link.bc -o 164.gzip/164.gzip.rel.bc Aborted

...0x08081e36 std::auto_ptr<llvm::Module>::~auto_ptr() + 36 > 22 opt 0x0807d5a4 main + 5045 > 23 libc.so.6 0xf57bdbd6 __libc_start_main + 230 > 24 opt 0x0806de41 > Stack dump: > 0. Program arguments: opt -debug -load > /x/grwright/llvm/llvm-sfi/RelRecovery/Debug+Asserts/lib/relRecovery.so > -profile-loader -profile-info-file=164.gzip/llvmprof.out -relRecovery > -rr-analysis-only -rr-use-exec-prof=true -rr-bench=164.gzip > 164.gzip/164.gzip.link.bc -o 164.gzip/164.gzip.rel.bc > Aborted > > ____________________________________________...

...t;llvm::Module>::~auto_ptr() + >> 36 >> 22 opt 0x0807d5a4 main + 5045 >> 23 libc.so.6 0xf57bdbd6 __libc_start_main + 230 >> 24 opt 0x0806de41 >> Stack dump: >> 0. Program arguments: opt -debug -load >> /x/grwright/llvm/llvm-sfi/RelRecovery/Debug+Asserts/lib/relRecovery.so >> -profile-loader -profile-info-file=164.gzip/llvmprof.out -relRecovery >> -rr-analysis-only -rr-use-exec-prof=true -rr-bench=164.gzip >> 164.gzip/164.gzip.link.bc -o 164.gzip/164.gzip.rel.bc >> Aborted >> >> ____________________...

...__in_chrg=<value optimized out>) at /usr/include/c++/4.4/backward/auto_ptr.h:168 #24 0x0807d5a4 in main (argc=13, argv=0xffffd814) at /x/grwright/llvm/llvm-2.9/tools/opt/opt.cpp:695 -------------------------------- I have a getAnalysisUsage method which does the following (excerpted): void RelRecovery::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<AliasAnalysis> (); } and then a runOnFunction method which does this: bool RelRecovery::runOnFunction(Function &F) { AA = &getAnalysis<AliasAnalysis> (); } This is the same setup as with a bunch of other an...