From 95140a4cc168bb75a54a434e3e53f9060742dc41 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sat, 1 May 2010 00:25:44 +0000
Subject: Reorgnaize more switch code lowering to clean up some tricky code,
 and to eliminate the need for the SelectionDAGBuilder state to be live during
 CodeGenAndEmitDAG calls.

Call SDB->clear() before CodeGenAndEmitDAG calls instead of
before it, and move the CurDAG->clear() out of SelectionDAGBuilder,
which doesn't own the DAG, and into CodeGenAndEmitDAG.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102814 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 1 -
 1 file changed, 1 deletion(-)

(limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index ade38a5121..19169f69a6 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -545,7 +545,6 @@ void SelectionDAGBuilder::clear() {
   NodeMap.clear();
   PendingLoads.clear();
   PendingExports.clear();
-  DAG.clear();
   CurDebugLoc = DebugLoc();
   HasTailCall = false;
 }
-- 
cgit v1.2.3-18-g5258