Partial ia32 implementation of optimized try/catch (by Kevin Millikin)

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index e4a30dbbcedf92b5134755fd3dec41f100f49406..1c39fc662a753d255bb33c6a75198f9c4155b7c8 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -710,6 +710,7 @@ static bool InstallFullCode(CompilationInfo* info) {
   ASSERT(shared->is_compiled());
   shared->set_code_age(0);
   shared->set_dont_optimize(lit->flags()->Contains(kDontOptimize));
+  shared->set_dont_osr(lit->flags()->Contains(kDontOsr));
   shared->set_dont_inline(lit->flags()->Contains(kDontInline));
   shared->set_ast_node_count(lit->ast_node_count());
 
@@ -1005,6 +1006,7 @@ void Compiler::SetFunctionInfo(Handle<SharedFunctionInfo> function_info,
   function_info->set_ast_node_count(lit->ast_node_count());
   function_info->set_is_function(lit->is_function());
   function_info->set_dont_optimize(lit->flags()->Contains(kDontOptimize));
+  function_info->set_dont_osr(lit->flags()->Contains(kDontOsr));
   function_info->set_dont_inline(lit->flags()->Contains(kDontInline));
   function_info->set_dont_cache(lit->flags()->Contains(kDontCache));
 }