Reference type propagation
- propagate reference types between instructions
- remove checked casts when possible
- add StackHandleScopeCollection to manage an arbitrary number of stack
handles (see comments)
Change-Id: I31200067c5e7375a5ea8e2f873c4374ebdb5ee60
diff --git a/compiler/optimizing/optimizing_compiler_stats.h b/compiler/optimizing/optimizing_compiler_stats.h
index cc2723d..3ebf0f8 100644
--- a/compiler/optimizing/optimizing_compiler_stats.h
+++ b/compiler/optimizing/optimizing_compiler_stats.h
@@ -43,6 +43,8 @@
kNotCompiledCantAccesType,
kNotOptimizedRegisterAllocator,
kNotCompiledUnhandledInstruction,
+ kRemovedCheckedCast,
+ kRemovedNullCheck,
kLastStat
};
@@ -96,6 +98,8 @@
case kNotCompiledCantAccesType : return "kNotCompiledCantAccesType";
case kNotOptimizedRegisterAllocator : return "kNotOptimizedRegisterAllocator";
case kNotCompiledUnhandledInstruction : return "kNotCompiledUnhandledInstruction";
+ case kRemovedCheckedCast: return "kRemovedCheckedCast";
+ case kRemovedNullCheck: return "kRemovedNullCheck";
default: LOG(FATAL) << "invalid stat";
}
return "";