From: Chad Rosier <mcrosier@apple.com>
Date: Thu, 20 Oct 2011 19:19:10 +0000 (+0000)
Subject: Revert r142579, "Fix a type in the legalization of CONCAT_VECTORS". This is
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e65177f965063c16321166c13d90a91aa57b5ee8;p=oota-llvm.git

Revert r142579, "Fix a type in the legalization of CONCAT_VECTORS". This is
causing one of the unit tests to infinitely loop, which resulted in the
buildbots stalling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142604 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index 455307197c5..a5c4c2ded4c 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -2926,7 +2926,7 @@ SDValue DAGTypeLegalizer::PromoteIntRes_SCALAR_TO_VECTOR(SDNode *N) {
 SDValue DAGTypeLegalizer::PromoteIntRes_CONCAT_VECTORS(SDNode *N) {
   DebugLoc dl = N->getDebugLoc();
 
-  SDValue Op0 = N->getOperand(0);
+  SDValue Op0 = N->getOperand(1);
   SDValue Op1 = N->getOperand(1);
   assert(Op0.getValueType() == Op1.getValueType() &&
          "Invalid input vector types");