[turbofan] Unwind and jump to the catch handler in the deoptimizer.

src/ast/ast-numbering.cc

Index: src/ast/ast-numbering.cc
diff --git a/src/ast/ast-numbering.cc b/src/ast/ast-numbering.cc
index 0ed35cac6c0671ab734374ad81594a2a1e6620c8..5fb6fbb38f49b9e9abb4b462d4b2252d28b23c1c 100644
--- a/src/ast/ast-numbering.cc
+++ b/src/ast/ast-numbering.cc
@@ -305,7 +305,7 @@ void AstNumberingVisitor::VisitWhileStatement(WhileStatement* node) {
 
 void AstNumberingVisitor::VisitTryCatchStatement(TryCatchStatement* node) {
   IncrementNodeCount();
-  DisableOptimization(kTryCatchStatement);
+  DisableCrankshaft(kTryCatchStatement);

[Michael Starzinger, 2016/02/12 09:32:40]

nit: Should we land this as a separate CL, so that it will be easier to revert
without reverting the whole thing? WDYT?

[Jarin, 2016/02/12 09:58:32]

Done.

   node->set_base_id(ReserveIdRange(TryCatchStatement::num_ids()));
   Visit(node->try_block());
   Visit(node->catch_block());