remove xchg and shift-reg-by-1 instructions, which are dead.
authorChris Lattner <sabre@nondot.org>
Fri, 11 Jan 2008 18:00:50 +0000 (18:00 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 11 Jan 2008 18:00:50 +0000 (18:00 +0000)
commitf9b3f37abc25375be2ada0f88da7eca863095ad3
treef685be067afdc24ca480c2f556e60f4d77663b70
parent047ad94fc0a75e7240a8fb3a932fd3381a085dbe
remove xchg and shift-reg-by-1 instructions, which are dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45870 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86Instr64bit.td
lib/Target/X86/X86InstrInfo.cpp
lib/Target/X86/X86InstrInfo.td