Followup to 132458, omit unnecessary stack copy when x87 input is a
authorStuart Hastings <stuart@apple.com>
Mon, 6 Jun 2011 23:15:58 +0000 (23:15 +0000)
committerStuart Hastings <stuart@apple.com>
Mon, 6 Jun 2011 23:15:58 +0000 (23:15 +0000)
commitf99a4b82a4ff0383138ccaf9e22511eb786168fb
treec305a8d3332fa53297c08a9de7ad965995afc4e5
parentbe2d1239a40db5efd25e3f306ae15390d9db35c6
Followup to 132458, omit unnecessary stack copy when x87 input is a
load.  rdar://problem/6373334

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132696 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
lib/Target/X86/X86ISelLowering.h
test/CodeGen/X86/2011-06-03-x87chain.ll [new file with mode: 0644]