From: Christopher Lamb <christopher.lamb@gmail.com>
Date: Thu, 26 Jul 2007 03:33:13 +0000 (+0000)
Subject: Fix infinite recursion for when extract_vector_elt is legal. Unfortunately no public... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=844228a631f47bb39f71f617063831fb83c3843b;p=oota-llvm.git

Fix infinite recursion for when extract_vector_elt is legal. Unfortunately no public targets use this code-path, so no test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40510 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 5bcee351ea7..25f032041d9 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3605,7 +3605,7 @@ SDOperand SelectionDAGLegalize::ExpandEXTRACT_VECTOR_ELT(SDOperand Op) {
     if (isTypeLegal(TVT)) {
       Vec = LegalizeOp(Vec);
       Op = DAG.UpdateNodeOperands(Op, Vec, Idx);
-      Op = LegalizeOp(Op);
+      return Op;
     }
     break;
   case TargetLowering::Expand: