[llvm] r293458 - [AVX-512] Remove KSET0B/KSET1B in favor of the patterns that select KSET0W/KSET1W for v8i1.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Sun Jan 29 23:37:47 2017
New Revision: 293458

URL: http://llvm.org/viewvc/llvm-project?rev=293458&view=rev
Log:
[AVX-512] Remove KSET0B/KSET1B in favor of the patterns that select KSET0W/KSET1W for v8i1.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrAVX512.td
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86InstrAVX512.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrAVX512.td?rev=293458&r1=293457&r2=293458&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrAVX512.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrAVX512.td Sun Jan 29 23:37:47 2017
@@ -2548,7 +2548,6 @@ multiclass avx512_mask_setop<RegisterCla
 }
 
 multiclass avx512_mask_setop_w<PatFrag Val> {
-  defm B : avx512_mask_setop<VK8,   v8i1, Val>;
   defm W : avx512_mask_setop<VK16, v16i1, Val>;
   defm D : avx512_mask_setop<VK32,  v32i1, Val>;
   defm Q : avx512_mask_setop<VK64, v64i1, Val>;

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=293458&r1=293457&r2=293458&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Sun Jan 29 23:37:47 2017
@@ -7049,11 +7049,9 @@ bool X86InstrInfo::expandPostRAPseudo(Ma
   // registers, since it is not usable as a write mask.
   // FIXME: A more advanced approach would be to choose the best input mask
   // register based on context.
-  case X86::KSET0B:
   case X86::KSET0W: return Expand2AddrKreg(MIB, get(X86::KXORWrr), X86::K0);
   case X86::KSET0D: return Expand2AddrKreg(MIB, get(X86::KXORDrr), X86::K0);
   case X86::KSET0Q: return Expand2AddrKreg(MIB, get(X86::KXORQrr), X86::K0);
-  case X86::KSET1B:
   case X86::KSET1W: return Expand2AddrKreg(MIB, get(X86::KXNORWrr), X86::K0);
   case X86::KSET1D: return Expand2AddrKreg(MIB, get(X86::KXNORDrr), X86::K0);
   case X86::KSET1Q: return Expand2AddrKreg(MIB, get(X86::KXNORQrr), X86::K0);