Commit Graph

6 Commits

Author SHA1 Message Date
Kalle Raiskila
86a791284a Remove all traces of v2[i,f]32 on SPU.
The "half vectors" are now widened to full size by the legalizer.
The only exception is in parameter passing, where half vectors are 
expanded. This causes changes to some dejagnu tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18 10:04:39 +00:00
Kalle Raiskila
82fe467ca5 Add preliminary v2i32 support for SPU backend. As there are no
such registers in SPU, this support boils down to "emulating" 
them by duplicating instructions on the general purpose registers. 

This adds the most basic operations on v2i32: passing parameters,
addition, subtraction, multiplication and a few others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-02 08:54:39 +00:00
Chris Lattner
dd6fbd1136 disambiguate some types, add a fixme about some
inconsistent intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:59:49 +00:00
Scott Michel
19c10e658a Untabify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-26 03:37:41 +00:00
Scott Michel
94bd57e154 - Convert remaining i64 custom lowering into custom instruction emission
sequences in SPUDAGToDAGISel.cpp and SPU64InstrInfo.td, killing custom
  DAG node types as needed.
- i64 mul is now a legal instruction, but emits an instruction sequence
  that stretches tblgen and the imagination, as well as violating laws of
  several small countries and most southern US states (just kidding, but
  looking at a function with 80+ parameters is really weird and just plain
  wrong.)
- Update tests as needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 04:41:47 +00:00
Scott Michel
02d711b93e - Start moving target-dependent nodes that could be represented by an
instruction sequence and cannot ordinarily be simplified by DAGcombine
  into the various target description files or SPUDAGToDAGISel.cpp.

  This makes some 64-bit operations legal.

- Eliminate target-dependent ISD enums.

- Update tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-30 23:28:25 +00:00