From cac31ad4c43a24a959a4d3652b8b46538bdc8c53 Mon Sep 17 00:00:00 2001
From: Andreas Gampe <agampe@google.com>
Date: Mon, 6 Nov 2017 20:01:17 -0800
Subject: 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
---
 compiler/driver/compiler_options_map-inl.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'compiler/driver/compiler_options_map-inl.h')

diff --git a/compiler/driver/compiler_options_map-inl.h b/compiler/driver/compiler_options_map-inl.h
index 772d1b44de..e28d49974a 100644
--- a/compiler/driver/compiler_options_map-inl.h
+++ b/compiler/driver/compiler_options_map-inl.h
@@ -76,6 +76,7 @@ inline bool ReadCompilerOptions(Base& map, CompilerOptions* options, std::string
     }
   }
   map.AssignIfExists(Base::VerboseMethods, &options->verbose_methods_);
+  options->deduplicate_code_ = map.GetOrDefault(Base::DeduplicateCode);
 
   return true;
 }
@@ -123,6 +124,11 @@ inline void AddCompilerOptionsArgumentParserOptions(Builder& b) {
           .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)
 
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