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Merge "Add -fdebug-info-for-profiling flag to emit more debug info for sampling pgo"

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Yi Kong
2020-01-31 03:49:13 +00:00
committed by Gerrit Code Review
parent 86ef38cfbf 61a1b988fd
commit 50dab0e45f
1 changed files with 1 additions and 1 deletions
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cc/pgo.go
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@@ -41,7 +41,7 @@ var (
var pgoProfileProjectsConfigKey = android.NewOnceKey("PgoProfileProjects") var pgoProfileProjectsConfigKey = android.NewOnceKey("PgoProfileProjects")
const profileInstrumentFlag = "-fprofile-generate=/data/local/tmp" const profileInstrumentFlag = "-fprofile-generate=/data/local/tmp"
const profileSamplingFlag = "-gline-tables-only" const profileSamplingFlag = "-gmlt -fdebug-info-for-profiling"
const profileUseInstrumentFormat = "-fprofile-use=%s" const profileUseInstrumentFormat = "-fprofile-use=%s"
const profileUseSamplingFormat = "-fprofile-sample-use=%s" const profileUseSamplingFormat = "-fprofile-sample-use=%s"