Revert 96634. It causes assertion failures for 126.gcc and 176.gcc in
authorBob Wilson <bob.wilson@apple.com>
Fri, 19 Feb 2010 18:59:53 +0000 (18:59 +0000)
committerBob Wilson <bob.wilson@apple.com>
Fri, 19 Feb 2010 18:59:53 +0000 (18:59 +0000)
commit1a2e8686f8137a1a2329952ffd1e21969ea1658c
tree87490651543b97c401178f0db2505c23639aaa78
parentbc02853b8995b9c6402096912cd551f676679659
Revert 96634.  It causes assertion failures for 126.gcc and 176.gcc in
the armv6 nightly tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96691 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetRegisterInfo.h
lib/CodeGen/PrologEpilogInserter.cpp
lib/Target/ARM/ARMBaseRegisterInfo.cpp
lib/Target/ARM/ARMBaseRegisterInfo.h