Change TestExec.py from creating an i386+x86_64 fat binary
on darwin systems and re-execing itself, to creating two
separate test programs; lldb runs the first program and it
exec's the second.  

Support for compiling for i386 is going away.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@334783 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed