Revert part of 70929 that has to do with determining whether a SIB byte is needed...
authorEvan Cheng <evan.cheng@apple.com>
Tue, 5 May 2009 18:18:57 +0000 (18:18 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 5 May 2009 18:18:57 +0000 (18:18 +0000)
commitef1840173c6e7eadaac3e1bcb443088e49501816
treed1f3470ce13ac782f68ded022b2cf4b878d95dc7
parent065f259ff5e9e3dcd0da4db3ccd29775c789669d
Revert part of 70929 that has to do with determining whether a SIB byte is needed. It causes a lot of x86_64 JIT failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70986 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86CodeEmitter.cpp
lib/Target/X86/X86InstrInfo.cpp