From ec16f79a4d0aeff319bf52139a0c82de3080d73c Mon Sep 17 00:00:00 2001
From: David Brazdil <dbrazdil@google.com>
Date: Wed, 19 Aug 2015 15:04:01 +0100
Subject: ART: Refactor try/catch block info, store exception type

This patch replaces HBasicBlock fields storing try/catch info with a
single TryCatchInformation data structure, saving memory for the
majority of non-try/catch blocks. It also changes builder to store
the exception type for catch blocks.

Change-Id: Ib3e43f7db247e6915d67c267fc62410420e230c9
---
 compiler/optimizing/builder.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'compiler/optimizing/builder.cc')

diff --git a/compiler/optimizing/builder.cc b/compiler/optimizing/builder.cc
index 88414980b8..c4ead5b038 100644
--- a/compiler/optimizing/builder.cc
+++ b/compiler/optimizing/builder.cc
@@ -306,7 +306,8 @@ void HGraphBuilder::CreateBlocksForTryCatch(const DexFile::CodeItem& code_item)
     for (; iterator.HasNext(); iterator.Next()) {
       uint32_t address = iterator.GetHandlerAddress();
       HBasicBlock* block = FindOrCreateBlockStartingAt(address);
-      block->SetIsCatchBlock();
+      block->SetTryCatchInformation(
+        new (arena_) TryCatchInformation(iterator.GetHandlerTypeIndex(), *dex_file_));
     }
     handlers_ptr = iterator.EndDataPointer();
   }
-- 
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