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3 Commits

Author SHA1 Message Date
Rafael Espindola
45968c54e9 Fix a bit of confusion about .set and produce more readable assembly. 
Every target we support has support for assembly that looks like

a = b - c
.long a

What is special about MachO is that the above combination suppresses the
production of a relocation.

With this change we avoid producing the intermediary labels when they don't
add any value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220256 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-21 01:17:30 +00:00
Robert Lytton
d3abd0b648 XCore target: fix const section handling 
Xcore target ABI requires const data that is externally visible
to be handled differently if it has C-language linkage rather than
C++ language linkage.

Clang now emits ".cp.rodata" section information.

All other externally visible constant data will be placed in the DP section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201144 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-02-11 10:36:26 +00:00
Robert Lytton
8b99622b9b XCore target: implement exception handling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194564 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-13 10:19:31 +00:00