Support segmented stacks on mac.
authorRafael Espindola <rafael.espindola@gmail.com>
Wed, 11 Jan 2012 19:00:37 +0000 (19:00 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Wed, 11 Jan 2012 19:00:37 +0000 (19:00 +0000)
commit2028b793e1fd1a8dd4d99b0b7c9972865d5e806a
tree7ef8a689686717facb1837bc11b510c2ee1f9f79
parent7692ce9e810ed1707da46faf20c84f1ffd54bc55
Support segmented stacks on mac.
This uses TLS slot 90, which actually belongs to JavaScriptCore. We only support
frames with static size
Patch by Brian Anderson.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147960 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86FrameLowering.cpp
lib/Target/X86/X86TargetMachine.cpp
test/CodeGen/X86/segmented-stacks.ll