Commit Graph

4 Commits

Author SHA1 Message Date
Charlie Turner 6632d1f67e Parse Tag_compatibility correctly.
Tag_compatibility takes two arguments, but before this patch it would
erroneously accept just one, it now produces an error in that case.

Change-Id: I530f918587620d0d5dfebf639944d6083871ef7d
llvm-svn: 225167
2015-01-05 13:26:37 +00:00
Charlie Turner 8d43369163 Stop uppercasing build attribute data.
The string data for string-valued build attributes were being unconditionally
uppercased. There is no mention in the ARM ABI addenda about case conventions,
so it's technically implementation defined as to whether the data are
capitialised in some way or not. However, there are good reasons not to
captialise the data.

  * It's less work.
  * Some vendors may legitimately have case-sensitive checks for these
    attributes which would fail on LLVM generated object files.
  * There could be locale issues with uppercasing.

The original reasons for uppercasing appear to have stemmed from an
old codesourcery toolchain behaviour, see

http://comments.gmane.org/gmane.comp.compilers.llvm.cvs/87133

This patch makes the object file emitted no longer captialise string
data, it encodes as seen in the assembly source.

Change-Id: Ibe20dd6e60d2773d57ff72a78470839033aa5538
llvm-svn: 222882
2014-11-27 12:13:56 +00:00
Saleem Abdulrasool 40726a1c11 ARM: change attribute tests to use parsed form
This makes the tests more readable by using the -arm-attributes decoding support
in llvm-readobj since that is now available.  Change the invocation commands to
be similar to other test and use a more precise triple (the tests only require
ARM EABI support).

llvm-svn: 201029
2014-02-08 23:17:02 +00:00
Saleem Abdulrasool 9390005577 ARM ELF: ensure that the tag types are corrected
Ensure that the tag types are reflected on a replacement.  This is particularly
important for the compatibility tag which has multiple representations where the
last definition wins.

llvm-svn: 199577
2014-01-19 08:25:41 +00:00