================
@@ -795,12 +795,30 @@ static void addSanitizers(const Triple &TargetTriple,
PB.registerOptimizerLastEPCallback(SanitizersCallback);
}
- if (LowerAllowCheckPass::IsRequested()) {
+ // SanitizeSkipHotCutoffs: doubles with range [0, 1]
+ // Opts.cutoffs: ints with range [0, 1000000]
+ std::optional<std::vector<int>> scaledCutoffs =
+ CodeGenOpts.SanitizeSkipHotCutoffs.getAllScaled(1000000);
+
+ // TODO: remove IsRequested()
+ if (LowerAllowCheckPass::IsRequested() || scaledCutoffs.has_value()) {
// We want to call it after inline, which is about
OptimizerEarlyEPCallback.
PB.registerOptimizerEarlyEPCallback([&](ModulePassManager &MPM,
OptimizationLevel Level,
ThinOrFullLTOPhase Phase) {
LowerAllowCheckPass::Options Opts;
+
+ // TODO: after removing IsRequested(), the if case will be unconditional
+ if (scaledCutoffs.has_value()) {
+ // Copy from std::vector<int> to std::vector<unsigned int>
+ Opts.cutoffs = {scaledCutoffs.value().begin(),
+ scaledCutoffs.value().end()};
+ } else {
+ for (unsigned int i = 0; i < SanitizerKind::SO_Count; ++i) {
+ Opts.cutoffs.push_back(0);
----------------
thurstond wrote:
Removed
https://github.com/llvm/llvm-project/pull/124857
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