diff options
| author | Owen Anderson <resistor@mac.com> | 2010-10-21 18:20:25 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-10-21 18:20:25 +0000 |
| commit | 9d50559bae511cd75ea61efb7189e4b954ab4175 (patch) | |
| tree | 6ad6da3dcb370bed64122d673daba6a6f923d2d1 /lib | |
| parent | e0e6dc3f4ec31c98f6860c56cad406d3882db428 (diff) | |
Add correct encodings for NEON vaddw.s* and vaddw.u*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117040 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 7a63085a9d..45d10e3a50 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -1668,11 +1668,25 @@ class N3VW<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4, string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD, SDNode OpNode, SDNode ExtOp, bit Commutable> : N3V<op24, op23, op21_20, op11_8, 0, op4, - (outs QPR:$dst), (ins QPR:$src1, DPR:$src2), N3RegFrm, IIC_VSUBiD, - OpcodeStr, Dt, "$dst, $src1, $src2", "", - [(set QPR:$dst, (OpNode (TyQ QPR:$src1), - (TyQ (ExtOp (TyD DPR:$src2)))))]> { + (outs QPR:$Qd), (ins QPR:$Qn, DPR:$Dm), N3RegFrm, IIC_VSUBiD, + OpcodeStr, Dt, "$Qd, $Qn, $Dm", "", + [(set QPR:$Qd, (OpNode (TyQ QPR:$Qn), + (TyQ (ExtOp (TyD DPR:$Dm)))))]> { let isCommutable = Commutable; + + // Instruction operands. + bits<4> Qd; + bits<4> Qn; + bits<5> Dm; + + let Inst{15-13} = Qd{2-0}; + let Inst{22} = Qd{3}; + let Inst{12} = 0; + let Inst{19-17} = Qn{2-0}; + let Inst{7} = Qn{3}; + let Inst{16} = 0; + let Inst{3-0} = Dm{3-0}; + let Inst{5} = Dm{4}; } // Pairwise long 2-register intrinsics, both double- and quad-register. |