Commit Graph

9 Commits

Author SHA1 Message Date
Adrian Prantl 9fc8faf9e6 Remove \brief commands from doxygen comments.
This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46320

llvm-svn: 331834
2018-05-09 01:00:01 +00:00
Craig Topper bd16b11255 [X86] Consistently use double underscore at the beginning of the include guards in our intrinsic headers.
Most files used double underscore, but a few used single. This converges them all to double.

llvm-svn: 330743
2018-04-24 17:40:47 +00:00
Ekaterina Romanova 0c1c3bbc78 [DOXYGEN] Improved doxygen comments for x86 intrinsics headers.
Tagged instruction names with <c> INSTR_NAME </c> to display them in typewriter font.

In the past, \c command was used, unfortunately it applied to only one word. 
<c> .. </c> has the same meaning, but applies to all words in between the tags.

llvm-svn: 289249
2016-12-09 18:35:50 +00:00
Ekaterina Romanova c207006bbb This patch adds doxygen comments for the intrinsincs in the header file popcntintrin.h.
The doxygen comments are automatically generated based on Sony's intrinsics documentation.

Differential Revision: http://reviews.llvm.org/D17550 

llvm-svn: 262385
2016-03-01 20:04:57 +00:00
Michael Kuperstein beae026738 [X86] Add signed aliases for popcnt intrinsics
The Intel manual documents both an unsigned form (_mm_popcnt_u32)
and a signed form (_popcnt32) of the intrinsic. Add the missing signed form.

Differential Revision: http://reviews.llvm.org/D15568

llvm-svn: 256121
2015-12-20 12:35:35 +00:00
Michael Kuperstein e45af54cdb [X86] Rename DEFAULT_FN_ATTR macro to __DEFAULT_FN_ATTR
llvm-svn: 241065
2015-06-30 13:36:19 +00:00
Eric Christopher 9fc7fb274e Update the intel intrinsic headers to use the target attribute support.
This involved removing the conditional inclusion and replacing them
with target attributes matching the original conditional inclusion
and checks. The testcase update removes the macro checks for each
file and replaces them with usage of the __target__ attribute, e.g.:

int __attribute__((__target__(("sse3")))) foo(int a) {
  _mm_mwait(0, 0);
  return 4;
}

This usage does require the enclosing function have the requisite
__target__ attribute for inlining and code generation - also for
any macro intrinsic uses in the enclosing function. There's no change
for existing uses of the intrinsic headers.

llvm-svn: 239883
2015-06-17 07:09:32 +00:00
Eric Christopher 4d185168e9 Use a define for per-file function attributes for the Intel intrinsic headers.
This is a precursor to changing them to use the new target attribute
code.

llvm-svn: 239882
2015-06-17 07:09:20 +00:00
Craig Topper 1de8348db7 Add popcnt feature flag to match gcc. This flag is implied when sse42 is enabled, but can be disabled separately. Move popcnt intrinsics to popcntintrin.h to match gcc.
llvm-svn: 147340
2011-12-29 16:10:46 +00:00