Craig Topper
a8a69356e1
Add instruction selection for 256-bit VPSHUFD and 128-bit VPERMILPS/VPERMILPD.
...
llvm-svn: 149968
2012-02-07 06:28:42 +00:00
Craig Topper
aca91b9f14
Fix VINSERTF128/VEXTRACTF128 to be marked as FP instructions. Allow execution dependency fix pass to convert them to their integer equivalents when AVX2 is enabled.
...
llvm-svn: 145376
2011-11-29 05:37:58 +00:00
Jakob Stoklund Olesen
2bf243f464
Remove X86-dependent stuff from SSEDomainFix.
...
This also enables domain swizzling for AVX code which required a few
trivial test changes.
The pass will be moved to lib/CodeGen shortly.
llvm-svn: 140659
2011-09-27 23:50:46 +00:00
Bruno Cardoso Lopes
8959b54713
Fix a nasty bug where a v4i64 was being wrong emitted with 32-bit
...
permutations. Also tidy up some patterns and make them close to their
instruction definition!
llvm-svn: 138392
2011-08-23 22:06:37 +00:00
Craig Topper
67b22aedb4
Add support for breaking 256-bit v16i16 and v32i8 VSETCC into two 128-bit ones, avoiding sclarization. Add vex form of pcmpeqq and pcmpgtq. Fixes more cases for PR10712.
...
llvm-svn: 138321
2011-08-23 04:36:33 +00:00
Bruno Cardoso Lopes
0a3b3123fd
Update test to not use the scalar type to splat from a load
...
llvm-svn: 137809
2011-08-17 02:29:15 +00:00
Bruno Cardoso Lopes
4ff4ed28af
Now that we have a canonical way to handle 256-bit splats:
...
vinsertf128 $1 + vpermilps $0, remove the old code that used to first
do the splat in a 128-bit vector and then insert it into a larger one.
This is better because the handling code gets simpler and also makes a
better room for the upcoming vbroadcast!
llvm-svn: 137807
2011-08-17 02:29:10 +00:00
Bruno Cardoso Lopes
8674ddf55a
Splats for v8i32/v8f32 can be handled by VPERMILPSY. This was causing
...
infinite recursive calls in legalize. Fix PR10562
llvm-svn: 137296
2011-08-11 02:49:44 +00:00
Bruno Cardoso Lopes
954ac403c7
Use the splat index to generate the desired shuffle. Otherwise we
...
could only get undefs and the vector shuffle becomes an undef,
generating wrong code.
llvm-svn: 137295
2011-08-11 02:49:41 +00:00
Bruno Cardoso Lopes
81534df169
Rename and tidy up tests
...
llvm-svn: 137103
2011-08-09 03:04:23 +00:00
