Use try item offset to find catch block instead of Dex PC.

Change-Id: Icb8cd07a824be638c02a6204cfaf034a249d49b5
diff --git a/src/compiler_llvm/runtime_support_llvm.h b/src/compiler_llvm/runtime_support_llvm.h
index 6e3b81c..f8228c5 100644
--- a/src/compiler_llvm/runtime_support_llvm.h
+++ b/src/compiler_llvm/runtime_support_llvm.h
@@ -59,7 +59,8 @@
 
 void art_throw_exception_from_code(Object* exception);
 
-int32_t art_find_catch_block_from_code(Method* current_method, int32_t dex_pc);
+int32_t art_find_catch_block_from_code(Method* current_method,
+                                       uint32_t ti_offset);
 
 
 void art_test_suspend_from_code(Thread* thread);