diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index b3b8452067c..5fda485dc8e 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -8916,6 +8916,32 @@ def VPTERNLOG132_imm8 : SDNodeXForm<imm, [{ if (Imm & 0x40) NewImm |= 0x20; return getI8Imm(NewImm, SDLoc(N)); }]>; +def VPTERNLOG231_imm8 : SDNodeXForm<imm, [{ + // Convert a VPTERNLOG immediate by moving operand 1 to the end. + uint8_t Imm = N->getZExtValue(); + // Move bits 1->2, 2->4, 3->6, 4->1, 5->3, 6->5 + uint8_t NewImm = Imm & 0x81; + if (Imm & 0x02) NewImm |= 0x04; + if (Imm & 0x04) NewImm |= 0x10; + if (Imm & 0x08) NewImm |= 0x40; + if (Imm & 0x10) NewImm |= 0x02; + if (Imm & 0x20) NewImm |= 0x08; + if (Imm & 0x40) NewImm |= 0x20; + return getI8Imm(NewImm, SDLoc(N)); +}]>; +def VPTERNLOG312_imm8 : SDNodeXForm<imm, [{ + // Convert a VPTERNLOG immediate by moving operand 2 to the beginning. + uint8_t Imm = N->getZExtValue(); + // Move bits 1->4, 2->1, 3->5, 4->2, 5->6, 6->3 + uint8_t NewImm = Imm & 0x81; + if (Imm & 0x02) NewImm |= 0x10; + if (Imm & 0x04) NewImm |= 0x02; + if (Imm & 0x08) NewImm |= 0x20; + if (Imm & 0x10) NewImm |= 0x04; + if (Imm & 0x20) NewImm |= 0x40; + if (Imm & 0x40) NewImm |= 0x08; + return getI8Imm(NewImm, SDLoc(N)); +}]>; multiclass avx512_ternlog<bits<8> opc, string OpcodeStr, SDNode OpNode, X86VectorVTInfo _>{ @@ -8992,6 +9018,30 @@ multiclass avx512_ternlog<bits<8> opc, string OpcodeStr, SDNode OpNode, _.RC:$src1)), (!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask, _.RC:$src2, addr:$src3, (VPTERNLOG132_imm8 imm:$src4))>; + def : Pat<(_.VT (vselect _.KRCWM:$mask, + (OpNode (bitconvert (_.LdFrag addr:$src3)), + _.RC:$src2, _.RC:$src1, (i8 imm:$src4)), + _.RC:$src1)), + (!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask, + _.RC:$src2, addr:$src3, (VPTERNLOG321_imm8 imm:$src4))>; + def : Pat<(_.VT (vselect _.KRCWM:$mask, + (OpNode _.RC:$src2, _.RC:$src1, + (bitconvert (_.LdFrag addr:$src3)), (i8 imm:$src4)), + _.RC:$src1)), + (!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask, + _.RC:$src2, addr:$src3, (VPTERNLOG213_imm8 imm:$src4))>; + def : Pat<(_.VT (vselect _.KRCWM:$mask, + (OpNode _.RC:$src2, (bitconvert (_.LdFrag addr:$src3)), + _.RC:$src1, (i8 imm:$src4)), + _.RC:$src1)), + (!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask, + _.RC:$src2, addr:$src3, (VPTERNLOG231_imm8 imm:$src4))>; + def : Pat<(_.VT (vselect _.KRCWM:$mask, + (OpNode (bitconvert (_.LdFrag addr:$src3)), + _.RC:$src1, _.RC:$src2, (i8 imm:$src4)), + _.RC:$src1)), + (!cast<Instruction>(NAME#_.ZSuffix#rmik) _.RC:$src1, _.KRCWM:$mask, + _.RC:$src2, addr:$src3, (VPTERNLOG312_imm8 imm:$src4))>; // Additional patterns for matching broadcasts in other positions. def : Pat<(_.VT (OpNode (X86VBroadcast (_.ScalarLdFrag addr:$src3)), |
