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[BOLT][NFC] ICP: simplify findTargetsIndex 

Unnest lambda and use `llvm::is_contained`.

Reviewed By: rafauler

Differential Revision: https://reviews.llvm.org/D124877
This commit is contained in:
Amir Ayupov 2022-05-03 19:30:41 -07:00
parent ec02227bf7
commit d0b1c98c96
1 changed files with 10 additions and 13 deletions
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23
bolt/lib/Passes/IndirectCallPromotion.cpp
View File

@ -515,20 +515,17 @@ IndirectCallPromotion::findCallTargetSymbols(std::vector<Callsite> &Targets,
JumpTableInfoType HotTargets =
maybeGetHotJumpTableTargets(BB, CallInst, TargetFetchInst, JT);
if (!HotTargets.empty()) {
auto findTargetsIndex = [&](uint64_t JTIndex) {
for (size_t I = 0; I < Targets.size(); ++I) {
std::vector<uint64_t> &JTIs = Targets[I].JTIndices;
if (std::find(JTIs.begin(), JTIs.end(), JTIndex) != JTIs.end())
return I;
}
LLVM_DEBUG(
dbgs() << "BOLT-ERROR: Unable to find target index for hot jump "
<< " table entry in " << *BB.getFunction() << "\n");
llvm_unreachable("Hot indices must be referred to by at least one "
"callsite");
};
auto findTargetsIndex = [&](uint64_t JTIndex) {
for (size_t I = 0; I < Targets.size(); ++I)
if (llvm::is_contained(Targets[I].JTIndices, JTIndex))
return I;
LLVM_DEBUG(dbgs() << "BOLT-ERROR: Unable to find target index for hot jump "
<< " table entry in " << *BB.getFunction() << "\n");
llvm_unreachable("Hot indices must be referred to by at least one "
"callsite");
};
if (!HotTargets.empty()) {
if (opts::Verbosity >= 1)
for (size_t I = 0; I < HotTargets.size(); ++I)
outs() << "BOLT-INFO: HotTarget[" << I << "] = (" << HotTargets[I].first