commit ceb5b76c91817c90818f0f6700124debc83821de
author Yi Kong <yikong@google.com> Fri Mar 20 15:22:27 2020 +0800
committer Yi Kong <yikong@google.com> Tue Mar 24 07:04:54 2020 -0700
tree 996d2082d6bd4f8a5e732987fcd6e3cc29fbfc0e
parent b358ebb7598dc941213ad3a9445e035c5f768fcc

Add platform-wide sampling PGO option

This causes the compiler to emit some additional debug infomation that
will be used for sampling PGO. These debug infomation will get stripped
so it only affects intermediate files.

Test: build
Bug: 79161490
Change-Id: Ie4d1d5ffbd311ba6e268cb94a618f5272be246ef

android/variable.go

diff --git a/android/variable.go b/android/variable.go
index 91de956..8357d2f 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -252,6 +252,8 @@
 	ClangTidy  *bool   `json:",omitempty"`
 	TidyChecks *string `json:",omitempty"`
 
+	SamplingPGO  *bool   `json:",omitempty"`
+
 	NativeLineCoverage   *bool    `json:",omitempty"`
 	Native_coverage      *bool    `json:",omitempty"`
 	ClangCoverage        *bool    `json:",omitempty"`