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5 Commits

Author SHA1 Message Date
Marek Olsak
058ab6001b R600/SI: Add VI versions of MUBUF loads and stores 
This enables a lot of existing patterns for VI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227209 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-27 17:24:58 +00:00
Marek Olsak
3d7ab06c38 R600/SI: Unify VOP2 instructions which are VOP3-only on VI 
This removes some duplicated classes and definitions.

These instructions are defined:
  _e32 // pseudo
  _e32_si
  _e64 // pseudo
  _e64_si
  _e64_vi

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226191 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-15 18:43:06 +00:00
Tom Stellard
e729f0f935 R600/SI: Remove VReg_32 register class 
Use VGPR_32 register class instead.  These two register classes were
identical and having separate classes was causing
SIInstrInfo::isLegalOperands() to be overly conservative in some cases.

This change is necessary to prevent future paches from missing a folding
opportunity in fneg-fabs.ll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225382 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-07 20:59:25 +00:00
Marek Olsak
eca8933d58 R600/SI: Set 20-bit immediate byte offset for SMRD on VI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223614 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-07 17:17:38 +00:00
Marek Olsak
7eeb607497 R600/SI: Add VI instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223603 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-07 12:18:57 +00:00