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| author | Daniel Dunbar <daniel@zuster.org> | 2009-08-05 21:51:16 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-08-05 21:51:16 +0000 |
| commit | c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6 (patch) | |
| tree | e8e8c7d27032dc84dd20ce8327a4cbf927104d1f /tools/llvm-prof | |
| parent | b341577401dfb25e1e6c451eee6dd01df531365a (diff) | |
| download | llvm-c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6.tar.gz llvm-c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6.tar.bz2 llvm-c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6.tar.xz | |
Make block and function count available via ProfileInfo.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78247 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-prof')
| -rw-r--r-- | tools/llvm-prof/llvm-prof.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/llvm-prof/llvm-prof.cpp b/tools/llvm-prof/llvm-prof.cpp index 64fe451500..d3971d30d1 100644 --- a/tools/llvm-prof/llvm-prof.cpp +++ b/tools/llvm-prof/llvm-prof.cpp @@ -142,9 +142,8 @@ bool ProfileInfoPrinterPass::runOnModule(Module &M) { std::vector<std::pair<Function*, unsigned> > FunctionCounts; std::vector<std::pair<BasicBlock*, unsigned> > Counts; for (Module::iterator FI = M.begin(), FE = M.end(); FI != FE; ++FI) { - unsigned w = PI.getExecutionCount(FI); - if (w != (unsigned) -1) - FunctionCounts.push_back(std::make_pair(FI,PI.getExecutionCount(FI))); + if (FI->isDeclaration()) continue; + FunctionCounts.push_back(std::make_pair(FI,PI.getExecutionCount(FI))); for (Function::iterator BB = FI->begin(), BBE = FI->end(); BB != BBE; ++BB) { Counts.push_back(std::make_pair(BB,PI.getExecutionCount(BB))); @@ -209,7 +208,7 @@ bool ProfileInfoPrinterPass::runOnModule(Module &M) { if (Counts[i].second == 0) break; Function *F = Counts[i].first->getParent(); std::cout << std::setw(3) << i+1 << ". " - << std::setw(5) << std::setprecision(2) + << std::setw(5) << std::setprecision(3) << Counts[i].second/(double)TotalExecutions*100 << "% " << std::setw(5) << Counts[i].second << "/" << TotalExecutions << "\t" |