Revert "Revert "Add JIT""

Added missing EntryPointToCodePointer.

This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.

Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
diff --git a/compiler/dex/quick/quick_compiler.cc b/compiler/dex/quick/quick_compiler.cc
index 19c2a5a..fcf4716 100644
--- a/compiler/dex/quick/quick_compiler.cc
+++ b/compiler/dex/quick/quick_compiler.cc
@@ -542,6 +542,11 @@
 void QuickCompiler::InitCompilationUnit(CompilationUnit& cu) const {
   // Disable optimizations according to instruction set.
   cu.disable_opt |= kDisabledOptimizationsPerISA[cu.instruction_set];
+  if (Runtime::Current()->UseJit()) {
+    // Disable these optimizations for JIT until quickened byte codes are done being implemented.
+    // TODO: Find a cleaner way to do this.
+    cu.disable_opt |= 1u << kLocalValueNumbering;
+  }
 }
 
 void QuickCompiler::Init() {