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
diff --git a/lib/Analysis/ProfileInfoLoaderPass.cpp b/lib/Analysis/ProfileInfoLoaderPass.cpp
index 2d9c8b9..323174b 100644
--- a/lib/Analysis/ProfileInfoLoaderPass.cpp
+++ b/lib/Analysis/ProfileInfoLoaderPass.cpp
@@ -72,21 +72,29 @@
EdgeCounts.clear();
std::vector<unsigned> ECs = PIL.getRawEdgeCounts();
+ std::vector<unsigned> BCs = PIL.getRawBlockCounts();
+ std::vector<unsigned> FCs = PIL.getRawFunctionCounts();
// Instrument all of the edges...
- unsigned i = 0;
- for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F)
+ unsigned ei = 0;
+ unsigned bi = 0;
+ unsigned fi = 0;
+ for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F) {
+ if (F->isDeclaration()) continue;
+ if (fi<FCs.size()) FunctionCounts[F] = FCs[fi++];
for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB) {
+ if (bi<BCs.size()) BlockCounts[BB] = BCs[bi++];
// Okay, we have to add a counter of each outgoing edge. If the
// outgoing edge is not critical don't split it, just insert the counter
// in the source or destination of the edge.
TerminatorInst *TI = BB->getTerminator();
for (unsigned s = 0, e = TI->getNumSuccessors(); s != e; ++s) {
- if (i < ECs.size())
- EdgeCounts[std::make_pair(BB, TI->getSuccessor(s))]+= ECs[i++];
+ if (ei < ECs.size())
+ EdgeCounts[std::make_pair(BB, TI->getSuccessor(s))]+= ECs[ei++];
}
}
+ }
- if (i != ECs.size()) {
+ if (ei != ECs.size()) {
cerr << "WARNING: profile information is inconsistent with "
<< "the current program!\n";
}