6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 05:24:01 +00:00
Code Issues Projects Releases Wiki Activity

Make block and function count available via ProfileInfo.

Browse Source 
- 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
This commit is contained in:
Daniel Dunbar
2009-08-05 21:51:16 +00:00
parent b341577401
commit c9008c5cc7
4 changed files with 28 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
tools/llvm-prof/llvm-prof.cpp
View File

@ -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"