Keep resolved String in HLoadString.
For the following reasons:
- Avoids needing to do a lookup again in CodeGenerator::EmitJitRoots.
- Fixes races where we the string was GC'ed before CodeGenerator::EmitJitRoots.
- Makes it possible to do GVN on the same string but defined in different
dex files.
Test: test-art-host, test-art-target
Change-Id: If2b5d3079f7555427b1b96ab04546b3373fcf921
diff --git a/compiler/optimizing/code_generator_arm64.h b/compiler/optimizing/code_generator_arm64.h
index 8f33b6b..d6a5f9d 100644
--- a/compiler/optimizing/code_generator_arm64.h
+++ b/compiler/optimizing/code_generator_arm64.h
@@ -567,7 +567,8 @@
dex::TypeIndex type_index);
vixl::aarch64::Literal<uint32_t>* DeduplicateBootImageAddressLiteral(uint64_t address);
vixl::aarch64::Literal<uint32_t>* DeduplicateJitStringLiteral(const DexFile& dex_file,
- dex::StringIndex string_index);
+ dex::StringIndex string_index,
+ Handle<mirror::String> handle);
vixl::aarch64::Literal<uint32_t>* DeduplicateJitClassLiteral(const DexFile& dex_file,
dex::TypeIndex string_index,
uint64_t address);