Initial patchset to get the testsuite running against armv7 and arm64 iOS devices.

Normal customer devices won't be able to run these devices, we're hoping to get
a public facing bot set up at some point.

There will be some smaller follow-on patches.  The changes to tools/lldb-server are
verbose and I'm not thrilled with having to skip all of these tests manually.
There are a few places where I'm making the assumption that "armv7", "armv7k", "arm64"
means it's an ios device, and I need to review & clean these up with an OS check
as well.  (Android will show up as "arm" and "aarch64" so by pure luck they shouldn't
cause problems, but it's not an assumption I want to rely on).

I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same.  I know it's a rather large patch.

One change I had to make specifically for iOS devices was that debugserver can't 
create files.  There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file.  They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.

llvm-svn: 313932

1 files changed, 2 insertions, 2 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/lldbplatformutil.py b/lldb/packages/Python/lldbsuite/test/lldbplatformutil.py
index 4f45643241e..90319b30f67 100644
--- a/lldb/packages/Python/lldbsuite/test/lldbplatformutil.py
+++ b/lldb/packages/Python/lldbsuite/test/lldbplatformutil.py
@@ -25,9 +25,9 @@ def check_first_register_readable(test_case):
 
     if arch in ['x86_64', 'i386']:
         test_case.expect("register read eax", substrs=['eax = 0x'])
-    elif arch in ['arm']:
+    elif arch in ['arm', 'armv7', 'armv7k']:
         test_case.expect("register read r0", substrs=['r0 = 0x'])
-    elif arch in ['aarch64']:
+    elif arch in ['aarch64', 'arm64']:
         test_case.expect("register read x0", substrs=['x0 = 0x'])
     elif re.match("mips", arch):
         test_case.expect("register read zero", substrs=['zero = 0x'])