Support segmented stacks on 64-bit FreeBSD.
authorRafael Espindola <rafael.espindola@gmail.com>
Thu, 12 Jan 2012 20:24:30 +0000 (20:24 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Thu, 12 Jan 2012 20:24:30 +0000 (20:24 +0000)
commit85b9d43d4c7a4a5e6e7da651a159353a9a00e227
treeec70faf817ed30b6114c5e4e729423567c534e20
parente4d18de5d15c6c1d4d279788b35d0cd1ab237e82
Support segmented stacks on 64-bit FreeBSD.
This patch uses tcb_spare field in the tcb structure to store info.
Patch by Jyun-Yan You.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148041 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86FrameLowering.cpp
test/CodeGen/X86/segmented-stacks.ll