This patch implements __builtin_arm_nop intrinsic for AArch32 and AArch64,
which generates hint 0x0, the alias of NOP instruction.
This intrinsic is necessary to implement ACLE __nop intrinsic.
Differential Revision: http://reviews.llvm.org/D4495
llvm-svn: 212947
This corrects SVN r212196's naming change to use the proper prefix of
`__builtin_arm_` instead of `__builtin_`.
Thanks to Yi Kong for pointing out the incorrect naming!
llvm-svn: 212253
This extends the target builtin support to allow language specific annotations
(i.e. LANGBUILTIN). This is to allow MSVC compatibility whilst retaining the
ability to have EABI targets use a __builtin_ prefix. This is merely to allow
uniformity in the EABI case where the unprefixed name is provided as an alias in
the header.
llvm-svn: 212196
Add support for the remaining hints from the ACLE. Although __dbg is listed as
a hint, it is handled different, so it is not covered by this change.
llvm-svn: 207930
Lots of tests are using an explicit target triple w/o first checking that the
target is actually available. Add a REQUIRES clause to a bunch of them. This should
hopefully unbreak bots which don't configure w/ all targets enabled.
llvm-svn: 159949
Yi Kong