diff options
Diffstat (limited to 'compiler/driver/compiler_driver.cc')
-rw-r--r-- | compiler/driver/compiler_driver.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc index 27cfe19dda..60537fd5c8 100644 --- a/compiler/driver/compiler_driver.cc +++ b/compiler/driver/compiler_driver.cc @@ -384,6 +384,12 @@ static optimizer::DexToDexCompiler::CompilationLevel GetDexToDexCompilationLevel Thread* self, const CompilerDriver& driver, Handle<mirror::ClassLoader> class_loader, const DexFile& dex_file, const DexFile::ClassDef& class_def) REQUIRES_SHARED(Locks::mutator_lock_) { + // When the dex file is uncompressed in the APK, we do not generate a copy in the .vdex + // file. As a result, dex2oat will map the dex file read-only, and we only need to check + // that to know if we can do quickening. + if (dex_file.GetContainer() != nullptr && dex_file.GetContainer()->IsReadOnly()) { + return optimizer::DexToDexCompiler::CompilationLevel::kDontDexToDexCompile; + } auto* const runtime = Runtime::Current(); DCHECK(driver.GetCompilerOptions().IsQuickeningCompilationEnabled()); const char* descriptor = dex_file.GetClassDescriptor(class_def); |