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[BOLT] Add profile-use-pseudo-probes option

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Move pseudo probe profile generation under --profile-use-pseudo-probes
option. Note that updating pseudo probes is independent from this flag.

Test Plan: updated pseudoprobe-decoding-inline.test

Reviewers: maksfb, rafaelauler, ayermolo, dcci, WenleiHe

Reviewed By: WenleiHe

Pull Request: https://github.com/llvm/llvm-project/pull/100299
This commit is contained in:
Amir Ayupov
2024-07-24 07:31:01 -07:00
committed by GitHub
parent 6c23f974d6
commit 4d19676de4
5 changed files with 26 additions and 5 deletions
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4
bolt/lib/Profile/DataAggregator.cpp
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@@ -88,6 +88,7 @@ MaxSamples("max-samples",
cl::cat(AggregatorCategory));
extern cl::opt<opts::ProfileFormatKind> ProfileFormat;
extern cl::opt<bool> ProfileUsePseudoProbes;
extern cl::opt<std::string> SaveProfile;
cl::opt<bool> ReadPreAggregated(
@@ -2298,7 +2299,8 @@ std::error_code DataAggregator::writeBATYAML(BinaryContext &BC,
yaml::bolt::BinaryProfile BP;
const MCPseudoProbeDecoder *PseudoProbeDecoder = BC.getPseudoProbeDecoder();
const MCPseudoProbeDecoder *PseudoProbeDecoder =
opts::ProfileUsePseudoProbes ? BC.getPseudoProbeDecoder() : nullptr;
// Fill out the header info.
BP.Header.Version = 1;