do not call expandop on the same value more than once. This fixes
authorChris Lattner <sabre@nondot.org>
Fri, 13 May 2005 04:45:13 +0000 (04:45 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 13 May 2005 04:45:13 +0000 (04:45 +0000)
commit66de05b606cf31f1f23ed0c4eb1f097738cd1506
treeb0ab6e4255a2f55febd6208519aece3fe2d6f2f1
parent3013138bd394f3ff958056ff81c1c1200077c2f4
do not call expandop on the same value more than once.  This fixes
X86/2004-02-22-Casts.llx

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21919 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp