commit 05650fd0ba74ad3356d1bc5d1f07ff194b16b82e
author Roman Levenstein <romix.llvm@googlemail.com> Mon Apr 07 10:06:32 2008 +0000
committer Roman Levenstein <romix.llvm@googlemail.com> Mon Apr 07 10:06:32 2008 +0000
tree 59da0b5fe5220958b1d351b0262ffaa07e7af647
parent ced50f8215d960d8fdbac74032a17fb12d510a0b

Re-commit of the r48822, where the infinite looping problem discovered
by Dan Gohman is fixed.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49330 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index f73c3c2..a8407ca 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -3734,7 +3734,7 @@
     // result has a single use which is a store.
     if (!Op.hasOneUse())
       return SDOperand();
-    SDNode *User = *Op.Val->use_begin();
+    SDNode *User = Op.Val->use_begin()->getUser();
     if (User->getOpcode() != ISD::STORE)
       return SDOperand();
     SDOperand Extract = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, MVT::i32,