Commit Graph

5 Commits

Author SHA1 Message Date
Bruno Cardoso Lopes
8e03a821f9 Not sure how CMPPS and CMPPD had already ever worked, I guess it didn't.
However with this fix it does now.

Basically the operand order for the x86 target specific node
is not the same as the instruction, but since the intrinsic need that
specific order at the instruction definition, just change the order
during legalization. Also, there were some wrong invertions of condition
codes, such as GE => LE, GT => LT, fix that too. Fix PR10907.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139528 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-12 19:30:40 +00:00
Nadav Rotem
8ffad56f8e Implement vector-select support for avx256. Refactor the vblend implementation to have tablegen match the instruction by the node type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139400 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09 20:29:17 +00:00
Bruno Cardoso Lopes
7cf79a88c8 Reapply testcase from r139309!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139318 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-08 21:05:43 +00:00
Bruno Cardoso Lopes
caa60f15e4 Remove this crashing test, until I figure out what's going wrong here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-08 18:32:36 +00:00
Bruno Cardoso Lopes
814c6ced85 Add AVX versions of blend vector operations and fix some issues noticed
in Nadav's r139285 and r139287 commits.

1) Rename vsel.ll to a more descriptive name
2) Change the order of BLEND operands to "Op1, Op2, Cond", this is
necessary because PBLENDVB is already used in different places with
this order, and it was being emitted in the wrong way for vselect
3) Add AVX patterns and tests for the same SSE41 instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139305 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-08 18:05:08 +00:00