commit 8d728324571b720a952b297787eed70c7a1d1acb
author Nicolas Geoffray <ngeoffray@google.com> Thu Jan 18 22:44:32 2018 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Mon Jan 29 09:34:05 2018 +0000
tree f24a774aa56c236f2f756b1b439e4c61830bec56
parent 0530796b73d0a33a5df27e3a7765c0835994769a

Add compiler option for counting hotness in compiled code.

For eventually easier profiling of boot classpath and
system server.

bug: 30934496
Test: 674-hotness-compiled

Change-Id: I0f63c644527b74f6ef2649f481c2a1c731bb9f21

compiler/driver/compiler_options_map.def

diff --git a/compiler/driver/compiler_options_map.def b/compiler/driver/compiler_options_map.def
index 2c56fd7..acddae7 100644
--- a/compiler/driver/compiler_options_map.def
+++ b/compiler/driver/compiler_options_map.def
@@ -58,6 +58,7 @@
 COMPILER_OPTIONS_KEY (std::string,                 RegisterAllocationStrategy)
 COMPILER_OPTIONS_KEY (ParseStringList<','>,        VerboseMethods)
 COMPILER_OPTIONS_KEY (bool,                        DeduplicateCode,        true)
+COMPILER_OPTIONS_KEY (Unit,                        CountHotnessInCompiledCode)
 COMPILER_OPTIONS_KEY (Unit,                        DumpTimings)
 COMPILER_OPTIONS_KEY (Unit,                        DumpStats)