Commit Graph

3 Commits

Author SHA1 Message Date
Saleem Abdulrasool 911cfc11c4 builtins: spell inline as __inline
__inline is a vendor specific spelling for inline.  clang and gcc treat it the
same as inline, and is available in MSVC 2013 which does not implement C99
(VS2015 supports the inline keyword though).  This will allow us to build the
builtins using MSVC.

llvm-svn: 249953
2015-10-10 21:21:28 +00:00
Ahmed Bougacha f1ac850e77 [Builtins] Implement half-precision conversions.
Mostly uninteresting, except:
- in __extendXfYf2, when checking if the number is normal, the old
  code relied on the unsignedness of src_rep_t, which is a problem
  when sizeof(src_rep_t) < sizeof(int): the result gets promoted to
  int, the signedness of which breaks the comparison.
  I added an explicit cast; it shouldn't affect other types.
- we can't pass __fp16, so src_t and src_rep_t are the same.
- the gnu_*_ieee symbols are simply duplicated definitions, as aliases
  are problematic on mach-o (where only weak aliases are supported;
  that's not what we want).

Differential Revision: http://reviews.llvm.org/D9693

llvm-svn: 237161
2015-05-12 18:33:42 +00:00
Joerg Sonnenberger 7610e8c822 Refactor extendsfdf2.
Patch by: GuanHong Liu
Differential Revision: http://reviews.llvm.org/D3887

llvm-svn: 209781
2014-05-29 00:54:26 +00:00