Commit Graph

8 Commits

Author SHA1 Message Date
Nadav Rotem
f16af0a053 Fix PR12529. The Vxx family of instructions are only supported by AVX.
Use non-vex instructions for SSE4.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154770 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-15 19:36:44 +00:00
Nadav Rotem
e611378a6e Reapply 154396 after fixing a test.
Original message:
Modify the code that lowers shuffles to blends from using blendvXX to vblendXX.
blendV uses a register for the selection while Vblend uses an immediate.
On sandybridge they still have the same latency and execute on the same execution ports.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154483 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11 06:40:27 +00:00
Eric Christopher
a139051654 Temporarily revert this patch to see if it brings the buildbots back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-10 19:33:16 +00:00
Nadav Rotem
50e64cfe6e Modify the code that lowers shuffles to blends from using blendvXX to vblendXX.
blendv uses a register for the selection while vblend uses an immediate.
On sandybridge they still have the same latency and execute on the same execution ports.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154396 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-10 14:33:13 +00:00
Dan Gohman
4a8d7db6cf When sending stats output to stdout for grepping, don't emit normal
output to standard output also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 20:32:46 +00:00
Dan Gohman
36a0947820 Eliminate more uses of llvm-as and llvm-dis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 23:54:48 +00:00
Dan Gohman
5444c30723 Add target triples so these tests behave as expected on non-darwin hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53991 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 18:08:01 +00:00
Evan Cheng
2d58bfac59 New test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53971 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 00:22:05 +00:00