diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 49 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 56 |
2 files changed, 77 insertions, 28 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 7e3b4fd3644..4e05c7c2d2e 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -2420,6 +2420,41 @@ X86InstrInfo::commuteInstruction(MachineInstr *MI, bool NewMI) const { MI->getOperand(3).setImm(Size-Amt); return TargetInstrInfo::commuteInstruction(MI, NewMI); } + case X86::BLENDPDrri: + case X86::BLENDPSrri: + case X86::PBLENDWrri: + case X86::VBLENDPDrri: + case X86::VBLENDPSrri: + case X86::VBLENDPDYrri: + case X86::VBLENDPSYrri: + case X86::VPBLENDDrri: + case X86::VPBLENDWrri: + case X86::VPBLENDDYrri: + case X86::VPBLENDWYrri:{ + unsigned Mask; + switch (MI->getOpcode()) { + default: llvm_unreachable("Unreachable!"); + case X86::BLENDPDrri: Mask = 0x03; break; + case X86::BLENDPSrri: Mask = 0x0F; break; + case X86::PBLENDWrri: Mask = 0xFF; break; + case X86::VBLENDPDrri: Mask = 0x03; break; + case X86::VBLENDPSrri: Mask = 0x0F; break; + case X86::VBLENDPDYrri: Mask = 0x0F; break; + case X86::VBLENDPSYrri: Mask = 0xFF; break; + case X86::VPBLENDDrri: Mask = 0x0F; break; + case X86::VPBLENDWrri: Mask = 0xFF; break; + case X86::VPBLENDDYrri: Mask = 0xFF; break; + case X86::VPBLENDWYrri: Mask = 0xFF; break; + } + unsigned Imm = MI->getOperand(3).getImm(); + if (NewMI) { + MachineFunction &MF = *MI->getParent()->getParent(); + MI = MF.CloneMachineInstr(MI); + NewMI = false; + } + MI->getOperand(3).setImm(Mask ^ Imm); + return TargetInstrInfo::commuteInstruction(MI, NewMI); + } case X86::CMOVB16rr: case X86::CMOVB32rr: case X86::CMOVB64rr: case X86::CMOVAE16rr: case X86::CMOVAE32rr: case X86::CMOVAE64rr: case X86::CMOVE16rr: case X86::CMOVE32rr: case X86::CMOVE64rr: @@ -2504,6 +2539,20 @@ X86InstrInfo::commuteInstruction(MachineInstr *MI, bool NewMI) const { bool X86InstrInfo::findCommutedOpIndices(MachineInstr *MI, unsigned &SrcOpIdx1, unsigned &SrcOpIdx2) const { switch (MI->getOpcode()) { + case X86::BLENDPDrri: + case X86::BLENDPSrri: + case X86::PBLENDWrri: + case X86::VBLENDPDrri: + case X86::VBLENDPSrri: + case X86::VBLENDPDYrri: + case X86::VBLENDPSYrri: + case X86::VPBLENDDrri: + case X86::VPBLENDDYrri: + case X86::VPBLENDWrri: + case X86::VPBLENDWYrri: + SrcOpIdx1 = 1; + SrcOpIdx2 = 2; + return true; case X86::VFMADDPDr231r: case X86::VFMADDPSr231r: case X86::VFMADDSDr231r: diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index 3874c1968b5..cc896f08528 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -7537,31 +7537,33 @@ multiclass SS41I_binop_rmi_int<bits<8> opc, string OpcodeStr, let Predicates = [HasAVX] in { let isCommutable = 0 in { - let ExeDomain = SSEPackedSingle in { - defm VBLENDPS : SS41I_binop_rmi_int<0x0C, "vblendps", int_x86_sse41_blendps, - VR128, loadv4f32, f128mem, 0, - DEFAULT_ITINS_FBLENDSCHED>, VEX_4V; - defm VBLENDPSY : SS41I_binop_rmi_int<0x0C, "vblendps", - int_x86_avx_blend_ps_256, VR256, loadv8f32, - f256mem, 0, DEFAULT_ITINS_FBLENDSCHED>, - VEX_4V, VEX_L; - } - let ExeDomain = SSEPackedDouble in { - defm VBLENDPD : SS41I_binop_rmi_int<0x0D, "vblendpd", int_x86_sse41_blendpd, - VR128, loadv2f64, f128mem, 0, - DEFAULT_ITINS_FBLENDSCHED>, VEX_4V; - defm VBLENDPDY : SS41I_binop_rmi_int<0x0D, "vblendpd", - int_x86_avx_blend_pd_256,VR256, loadv4f64, - f256mem, 0, DEFAULT_ITINS_FBLENDSCHED>, - VEX_4V, VEX_L; - } + defm VMPSADBW : SS41I_binop_rmi_int<0x42, "vmpsadbw", int_x86_sse41_mpsadbw, + VR128, loadv2i64, i128mem, 0, + DEFAULT_ITINS_MPSADSCHED>, VEX_4V; + } + + let ExeDomain = SSEPackedSingle in { + defm VBLENDPS : SS41I_binop_rmi_int<0x0C, "vblendps", int_x86_sse41_blendps, + VR128, loadv4f32, f128mem, 0, + DEFAULT_ITINS_FBLENDSCHED>, VEX_4V; + defm VBLENDPSY : SS41I_binop_rmi_int<0x0C, "vblendps", + int_x86_avx_blend_ps_256, VR256, loadv8f32, + f256mem, 0, DEFAULT_ITINS_FBLENDSCHED>, + VEX_4V, VEX_L; + } + let ExeDomain = SSEPackedDouble in { + defm VBLENDPD : SS41I_binop_rmi_int<0x0D, "vblendpd", int_x86_sse41_blendpd, + VR128, loadv2f64, f128mem, 0, + DEFAULT_ITINS_FBLENDSCHED>, VEX_4V; + defm VBLENDPDY : SS41I_binop_rmi_int<0x0D, "vblendpd", + int_x86_avx_blend_pd_256,VR256, loadv4f64, + f256mem, 0, DEFAULT_ITINS_FBLENDSCHED>, + VEX_4V, VEX_L; + } defm VPBLENDW : SS41I_binop_rmi_int<0x0E, "vpblendw", int_x86_sse41_pblendw, VR128, loadv2i64, i128mem, 0, DEFAULT_ITINS_BLENDSCHED>, VEX_4V; - defm VMPSADBW : SS41I_binop_rmi_int<0x42, "vmpsadbw", int_x86_sse41_mpsadbw, - VR128, loadv2i64, i128mem, 0, - DEFAULT_ITINS_MPSADSCHED>, VEX_4V; - } + let ExeDomain = SSEPackedSingle in defm VDPPS : SS41I_binop_rmi_int<0x40, "vdpps", int_x86_sse41_dpps, VR128, loadv4f32, f128mem, 0, @@ -7589,6 +7591,10 @@ let Predicates = [HasAVX2] in { let Constraints = "$src1 = $dst" in { let isCommutable = 0 in { + defm MPSADBW : SS41I_binop_rmi_int<0x42, "mpsadbw", int_x86_sse41_mpsadbw, + VR128, memopv2i64, i128mem, + 1, SSE_MPSADBW_ITINS>; + } let ExeDomain = SSEPackedSingle in defm BLENDPS : SS41I_binop_rmi_int<0x0C, "blendps", int_x86_sse41_blendps, VR128, memopv4f32, f128mem, @@ -7600,10 +7606,6 @@ let Constraints = "$src1 = $dst" in { defm PBLENDW : SS41I_binop_rmi_int<0x0E, "pblendw", int_x86_sse41_pblendw, VR128, memopv2i64, i128mem, 1, SSE_INTALU_ITINS_BLEND_P>; - defm MPSADBW : SS41I_binop_rmi_int<0x42, "mpsadbw", int_x86_sse41_mpsadbw, - VR128, memopv2i64, i128mem, - 1, SSE_MPSADBW_ITINS>; - } let ExeDomain = SSEPackedSingle in defm DPPS : SS41I_binop_rmi_int<0x40, "dpps", int_x86_sse41_dpps, VR128, memopv4f32, f128mem, 1, @@ -8827,12 +8829,10 @@ multiclass AVX2_binop_rmi_int<bits<8> opc, string OpcodeStr, Sched<[WriteBlendLd, ReadAfterLd]>, VEX_4V; } -let isCommutable = 0 in { defm VPBLENDD : AVX2_binop_rmi_int<0x02, "vpblendd", int_x86_avx2_pblendd_128, VR128, loadv2i64, i128mem>; defm VPBLENDDY : AVX2_binop_rmi_int<0x02, "vpblendd", int_x86_avx2_pblendd_256, VR256, loadv4i64, i256mem>, VEX_L; -} def : Pat<(v4i32 (X86Blendi (v4i32 VR128:$src1), (v4i32 VR128:$src2), imm:$mask)), |

