Re-commit of the r48822, where the infinite looping problem discovered
authorRoman Levenstein <romix.llvm@googlemail.com>
Mon, 7 Apr 2008 10:06:32 +0000 (10:06 +0000)
committerRoman Levenstein <romix.llvm@googlemail.com>
Mon, 7 Apr 2008 10:06:32 +0000 (10:06 +0000)
commitdc1adac582fa120861f18ae7221bfe1421fea59f
tree59da0b5fe5220958b1d351b0262ffaa07e7af647
parente5ffa900f8cf486fae4f542d72d84e6bab0129ae
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
include/llvm/CodeGen/ScheduleDAG.h
include/llvm/CodeGen/SelectionDAGNodes.h
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
lib/CodeGen/SelectionDAG/LegalizeTypes.h
lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
lib/Target/PowerPC/PPCISelLowering.cpp
lib/Target/X86/X86ISelDAGToDAG.cpp
lib/Target/X86/X86ISelLowering.cpp