ART: Add compiler option for code deduplication
Add --deduplicate-code and --no-deduplicate-code to ease in
experiments with deduplication, e.g., profiling.
Add dex2oat test.
Test: m test-art-host
Change-Id: Ib6c7fe082f43c5f76c8463cc563e2503c9a50480
diff --git a/compiler/driver/compiler_options_map-inl.h b/compiler/driver/compiler_options_map-inl.h
index 772d1b4..e28d499 100644
--- a/compiler/driver/compiler_options_map-inl.h
+++ b/compiler/driver/compiler_options_map-inl.h
@@ -76,6 +76,7 @@
}
}
map.AssignIfExists(Base::VerboseMethods, &options->verbose_methods_);
+ options->deduplicate_code_ = map.GetOrDefault(Base::DeduplicateCode);
return true;
}
@@ -123,6 +124,11 @@
.WithValues({true, false})
.IntoKey(Map::GenerateBuildID)
+ .Define({"--deduplicate-code=_"})
+ .template WithType<bool>()
+ .WithValueMap({{"false", false}, {"true", true}})
+ .IntoKey(Map::DeduplicateCode)
+
.Define("--debuggable")
.IntoKey(Map::Debuggable)