David Majnemer 420f72a301 X86: Make @llvm.frameaddress work correctly with Windows unwind codes
Simply loading or storing the frame pointer is not sufficient for
Windows targets.  Instead, create a synthetic frame object that we will
lower later.  References to this synthetic object will be replaced with
the correct reference to the frame address.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228748 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-10 21:22:05 +00:00
..