Add logic to eagerly resolve const-string for startup methods

Added dex2oat option --resolve-startup-const-strings=<true|false>

If true, this option causes the compiler driver to resolve all
const-strings that are referenced from methods marked as "startup" in
the profile.

Bug: 116059983
Test: test-art-host
Change-Id: I61cf9e945c125671fc4ab4b50458a911318a837f

1 files changed, 6 insertions, 0 deletions

diff --git a/compiler/driver/compiler_options_map-inl.h b/compiler/driver/compiler_options_map-inl.h
index d4a582fb35..5a844959c4 100644
--- a/compiler/driver/compiler_options_map-inl.h
+++ b/compiler/driver/compiler_options_map-inl.h
@@ -80,6 +80,7 @@ inline bool ReadCompilerOptions(Base& map, CompilerOptions* options, std::string
   if (map.Exists(Base::CountHotnessInCompiledCode)) {
     options->count_hotness_in_compiled_code_ = true;
   }
+  map.AssignIfExists(Base::ResolveStartupConstStrings, &options->resolve_startup_const_strings_);
 
   if (map.Exists(Base::DumpTimings)) {
     options->dump_timings_ = true;
@@ -184,6 +185,11 @@ inline void AddCompilerOptionsArgumentParserOptions(Builder& b) {
           .template WithType<std::string>()
           .IntoKey(Map::RegisterAllocationStrategy)
 
+      .Define("--resolve-startup-const-strings=_")
+          .template WithType<bool>()
+          .WithValueMap({{"false", false}, {"true", true}})
+          .IntoKey(Map::ResolveStartupConstStrings)
+
       .Define("--verbose-methods=_")
           .template WithType<ParseStringList<','>>()
           .IntoKey(Map::VerboseMethods);