Move Assemblers to the Arena.

And clean up some APIs to return std::unique_ptr<> instead
of raw pointers that don't communicate ownership.

Change-Id: I3017302307a0253d661240750298802fb0d9585e

1 files changed, 2 insertions, 4 deletions

diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index cad94c7ad7..3670ce2253 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -948,13 +948,11 @@ bool OptimizingCompiler::JitCompile(Thread* self,
     info.frame_size_in_bytes = method_header->GetFrameSizeInBytes();
     info.code_info = stack_map_size == 0 ? nullptr : stack_map_data;
     info.cfi = ArrayRef<const uint8_t>(*codegen->GetAssembler()->cfi().data());
-    ArrayRef<const uint8_t> elf_file = debug::WriteDebugElfFileForMethods(
+    std::vector<uint8_t> elf_file = debug::WriteDebugElfFileForMethods(
         GetCompilerDriver()->GetInstructionSet(),
         GetCompilerDriver()->GetInstructionSetFeatures(),
         ArrayRef<const debug::MethodDebugInfo>(&info, 1));
-    CreateJITCodeEntryForAddress(code_address,
-                                 std::unique_ptr<const uint8_t[]>(elf_file.data()),
-                                 elf_file.size());
+    CreateJITCodeEntryForAddress(code_address, std::move(elf_file));
   }
 
   Runtime::Current()->GetJit()->AddMemoryUsage(method, arena.BytesUsed());