Associate slow paths with the instruction that they belong to.

Almost all slow paths already know the instruction they belong to,
this CL just moves the knowledge to the base class as well.

This is needed to be be able to get the corresponding dex pc for
slow path, which allows us generate better native line numbers,
which in turn fixes some native debugging stepping issues.

Change-Id: I568dbe78a7cea6a43a4a71a014b3ad135782c270
diff --git a/compiler/optimizing/intrinsics_utils.h b/compiler/optimizing/intrinsics_utils.h
index e70afd2..c1f9ae6 100644
--- a/compiler/optimizing/intrinsics_utils.h
+++ b/compiler/optimizing/intrinsics_utils.h
@@ -39,7 +39,7 @@
 template <typename TDexCallingConvention>
 class IntrinsicSlowPath : public SlowPathCode {
  public:
-  explicit IntrinsicSlowPath(HInvoke* invoke) : invoke_(invoke) { }
+  explicit IntrinsicSlowPath(HInvoke* invoke) : SlowPathCode(invoke), invoke_(invoke) { }
 
   Location MoveArguments(CodeGenerator* codegen) {
     TDexCallingConvention calling_convention_visitor;