Dan Gohman a779a9899a Add AsmPrinter support for emitting a directive to declare that
the code being generated does not require an executable stack.

Also, add target-specific code to make use of this on Linux
on x86. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50634 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05 00:28:39 +00:00
..
2008-03-09 19:55:22 +00:00
2008-04-19 22:29:10 +00:00
2008-05-01 18:41:09 +00:00