Shard dedupe set locks.
We're seeing contention during compilation on the dedupe locks, sharding 4 ways
on an occam brings down contention by > 5x.
Improve dedupe hash function to have a FNV hash function at its heart.
Improve naming of dedupe locks.
Tidy portable JNI compiler paramters to be pointers, given that's their primary
use.
Change-Id: I95d905f2ca5fee4e83a0034926a5f6501b4aeb79
diff --git a/compiler/jni/portable/jni_compiler.h b/compiler/jni/portable/jni_compiler.h
index d20c63b..ffabfe6 100644
--- a/compiler/jni/portable/jni_compiler.h
+++ b/compiler/jni/portable/jni_compiler.h
@@ -54,7 +54,7 @@
class JniCompiler {
public:
JniCompiler(LlvmCompilationUnit* cunit,
- CompilerDriver& driver,
+ CompilerDriver* driver,
const DexCompilationUnit* dex_compilation_unit);
CompiledMethod* Compile();
@@ -67,7 +67,7 @@
private:
LlvmCompilationUnit* cunit_;
- CompilerDriver* driver_;
+ CompilerDriver* const driver_;
::llvm::Module* module_;
::llvm::LLVMContext* context_;