X86InstrInfo: Update liveness in classifyLea()
authorMatthias Braun <matze@braunis.de>
Tue, 9 Aug 2016 01:47:26 +0000 (01:47 +0000)
committerMatthias Braun <matze@braunis.de>
Tue, 9 Aug 2016 01:47:26 +0000 (01:47 +0000)
commit7313ca6dbfcf2a2b84eb767394ac8d8110aadbbd
tree838c0231416ada849c7bfa8c6cbbc13a94e5571a
parent210ef7fbd4b489554a3e0ba1ac54b540b708d7c4
X86InstrInfo: Update liveness in classifyLea()

We need to update liveness information when we create COPYs in
classifyLea().

This fixes http://llvm.org/28301

llvm-svn: 278086
llvm/lib/Target/X86/X86InstrInfo.cpp
llvm/lib/Target/X86/X86InstrInfo.h
llvm/test/CodeGen/X86/twoaddr-lea.ll