Commit Graph

11 Commits

Author SHA1 Message Date
Craig Topper 33b6d5e20b Begin adding XOP intrinsics
llvm-svn: 158286
2012-06-10 00:39:38 +00:00
Craig Topper 9fd12db1c0 Update FIXME. ABM is already covered by LZCNT and POPCNT.
llvm-svn: 157676
2012-05-30 04:49:49 +00:00
Benjamin Kramer ba6e2528fa Add an ammintrin.h header for SSE4a intrinsics.
This is a clean-room implementation based on public documentation and
I tried to validate it as much as possible against gcc.

llvm-svn: 157638
2012-05-29 19:10:17 +00:00
Chandler Carruth a2a5410e6d Add 3dNOW intrinsic header to x86intrin.h, conditioned on __3dNOW__ to
match the behavior of GCC. Also add a test for these intrinsics, which
apparently have *zero* tests. =[ Not surprisingly, Clang crashed when
compiling these.

Fix the bug in CodeGen where we failed to bitcast the argument type to
x86mmx prior to calling the LLVM intrinsic. This fixes an assert on the
new 3dnow-builtins.c test.

This is one issue impacting the efforts to get Clang to emulate the
Microsoft intrinsics headers -- 3dnow intrinsics are implictitly made
available there.

llvm-svn: 150948
2012-02-20 07:35:45 +00:00
Craig Topper b4ceb6fd52 Add FMA4 intrinsics.
llvm-svn: 147372
2011-12-30 09:15:03 +00:00
Craig Topper ba418d8e91 Remove an accidental change from r147370. Would only break if the new fma4 flag was used.
llvm-svn: 147371
2011-12-30 07:35:49 +00:00
Craig Topper ffdb46ceef Add FMA4 feature flag. Intrinsics coming soon. Also make sse4a feature flag imply sse3. Matches gcc behavior.
llvm-svn: 147370
2011-12-30 07:33:42 +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
Craig Topper c334dd68a7 Add BMI2 intrinsics.
llvm-svn: 147275
2011-12-26 02:31:10 +00:00
Craig Topper f2855ade2b Add intrinsics for lzcnt and tzcnt instructions.
llvm-svn: 147263
2011-12-25 06:25:37 +00:00
Nick Lewycky 0b84914da0 Add x86intrin.h which is generic x86 intrinsics for more than just Intel. Thus
far, this just #include's immintrin.h for compatibility.

llvm-svn: 111785
2010-08-22 20:38:05 +00:00