//===- X86InstrVecCompiler.td - Vector Compiler Patterns ---*- tablegen -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file describes the various vector pseudo instructions used by the // compiler, as well as Pat patterns used during instruction selection. // //===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===// // Non-instruction patterns //===----------------------------------------------------------------------===// let Predicates = [NoAVX512] in { // A vector extract of the first f32/f64 position is a subregister copy def : Pat<(f16 (extractelt (v8f16 VR128:$src), (iPTR 0))), (COPY_TO_REGCLASS (v8f16 VR128:$src), FR16)>; def : Pat<(f32 (extractelt (v4f32 VR128:$src), (iPTR 0))), (COPY_TO_REGCLASS (v4f32 VR128:$src), FR32)>; def : Pat<(f64 (extractelt (v2f64 VR128:$src), (iPTR 0))), (COPY_TO_REGCLASS (v2f64 VR128:$src), FR64)>; } let Predicates = [HasAVX512] in { // A vector extract of the first f32/f64 position is a subregister copy def : Pat<(f16 (extractelt (v8f16 VR128X:$src), (iPTR 0))), (COPY_TO_REGCLASS (v8f16 VR128X:$src), FR16X)>; def : Pat<(f32 (extractelt (v4f32 VR128X:$src), (iPTR 0))), (COPY_TO_REGCLASS (v4f32 VR128X:$src), FR32X)>; def : Pat<(f64 (extractelt (v2f64 VR128X:$src), (iPTR 0))), (COPY_TO_REGCLASS (v2f64 VR128X:$src), FR64X)>; } let Predicates = [NoVLX] in { def : Pat<(v8f16 (scalar_to_vector FR16:$src)), (COPY_TO_REGCLASS FR16:$src, VR128)>; // Implicitly promote a 32-bit scalar to a vector. def : Pat<(v4f32 (scalar_to_vector FR32:$src)), (COPY_TO_REGCLASS FR32:$src, VR128)>; // Implicitly promote a 64-bit scalar to a vector. def : Pat<(v2f64 (scalar_to_vector FR64:$src)), (COPY_TO_REGCLASS FR64:$src, VR128)>; } let Predicates = [HasVLX] in { def : Pat<(v8f16 (scalar_to_vector FR16X:$src)), (COPY_TO_REGCLASS FR16X:$src, VR128X)>; // Implicitly promote a 32-bit scalar to a vector. def : Pat<(v4f32 (scalar_to_vector FR32X:$src)), (COPY_TO_REGCLASS FR32X:$src, VR128X)>; // Implicitly promote a 64-bit scalar to a vector. def : Pat<(v2f64 (scalar_to_vector FR64X:$src)), (COPY_TO_REGCLASS FR64X:$src, VR128X)>; } //===----------------------------------------------------------------------===// // Subvector tricks //===----------------------------------------------------------------------===// // Patterns for insert_subvector/extract_subvector to/from index=0 multiclass subvector_subreg_lowering { def : Pat<(subVT (extract_subvector (VT RC:$src), (iPTR 0))), (subVT (EXTRACT_SUBREG RC:$src, subIdx))>; def : Pat<(VT (insert_subvector undef_or_freeze_undef, subRC:$src, (iPTR 0))), (VT (INSERT_SUBREG (IMPLICIT_DEF), subRC:$src, subIdx))>; } // A 128-bit subvector extract from the first 256-bit vector position is a // subregister copy that needs no instruction. Likewise, a 128-bit subvector // insert to the first 256-bit vector position is a subregister copy that needs // no instruction. defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; // A 128-bit subvector extract from the first 512-bit vector position is a // subregister copy that needs no instruction. Likewise, a 128-bit subvector // insert to the first 512-bit vector position is a subregister copy that needs // no instruction. defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; // A 128-bit subvector extract from the first 512-bit vector position is a // subregister copy that needs no instruction. Likewise, a 128-bit subvector // insert to the first 512-bit vector position is a subregister copy that needs // no instruction. defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; defm : subvector_subreg_lowering; // If we're inserting into an all zeros vector, just use a plain move which // will zero the upper bits. A post-isel hook will take care of removing // any moves that we can prove are unnecessary. multiclass subvec_zero_lowering { def : Pat<(DstTy (insert_subvector immAllZerosV, (SrcTy RC:$src), (iPTR 0))), (SUBREG_TO_REG (i64 0), (SrcTy (!cast("VMOV"#MoveStr#"rr") RC:$src)), SubIdx)>; } let Predicates = [HasAVX, NoVLX] in { defm : subvec_zero_lowering<"APD", VR128, v4f64, v2f64, sub_xmm>; defm : subvec_zero_lowering<"APS", VR128, v8f32, v4f32, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v4i64, v2i64, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v8i32, v4i32, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v16i16, v8i16, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v32i8, v16i8, sub_xmm>; } let Predicates = [HasVLX] in { defm : subvec_zero_lowering<"APDZ128", VR128X, v4f64, v2f64, sub_xmm>; defm : subvec_zero_lowering<"APSZ128", VR128X, v8f32, v4f32, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v4i64, v2i64, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v8i32, v4i32, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v16i16, v8i16, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v32i8, v16i8, sub_xmm>; defm : subvec_zero_lowering<"APDZ128", VR128X, v8f64, v2f64, sub_xmm>; defm : subvec_zero_lowering<"APSZ128", VR128X, v16f32, v4f32, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v8i64, v2i64, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v16i32, v4i32, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v32i16, v8i16, sub_xmm>; defm : subvec_zero_lowering<"DQA64Z128", VR128X, v64i8, v16i8, sub_xmm>; defm : subvec_zero_lowering<"APDZ256", VR256X, v8f64, v4f64, sub_ymm>; defm : subvec_zero_lowering<"APSZ256", VR256X, v16f32, v8f32, sub_ymm>; defm : subvec_zero_lowering<"DQA64Z256", VR256X, v8i64, v4i64, sub_ymm>; defm : subvec_zero_lowering<"DQA64Z256", VR256X, v16i32, v8i32, sub_ymm>; defm : subvec_zero_lowering<"DQA64Z256", VR256X, v32i16, v16i16, sub_ymm>; defm : subvec_zero_lowering<"DQA64Z256", VR256X, v64i8, v32i8, sub_ymm>; } let Predicates = [HasAVX512, NoVLX] in { defm : subvec_zero_lowering<"APD", VR128, v8f64, v2f64, sub_xmm>; defm : subvec_zero_lowering<"APS", VR128, v16f32, v4f32, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v8i64, v2i64, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v16i32, v4i32, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v32i16, v8i16, sub_xmm>; defm : subvec_zero_lowering<"DQA", VR128, v64i8, v16i8, sub_xmm>; defm : subvec_zero_lowering<"APDY", VR256, v8f64, v4f64, sub_ymm>; defm : subvec_zero_lowering<"APSY", VR256, v16f32, v8f32, sub_ymm>; defm : subvec_zero_lowering<"DQAY", VR256, v8i64, v4i64, sub_ymm>; defm : subvec_zero_lowering<"DQAY", VR256, v16i32, v8i32, sub_ymm>; defm : subvec_zero_lowering<"DQAY", VR256, v32i16, v16i16, sub_ymm>; defm : subvec_zero_lowering<"DQAY", VR256, v64i8, v32i8, sub_ymm>; } let Predicates = [HasFP16, HasVLX] in { defm : subvec_zero_lowering<"APSZ128", VR128X, v16f16, v8f16, sub_xmm>; defm : subvec_zero_lowering<"APSZ128", VR128X, v32f16, v8f16, sub_xmm>; defm : subvec_zero_lowering<"APSZ256", VR256X, v32f16, v16f16, sub_ymm>; } class maskzeroupper : PatLeaf<(vt RC:$src), [{ return isMaskZeroExtended(N); }]>; def maskzeroupperv1i1 : maskzeroupper; def maskzeroupperv2i1 : maskzeroupper; def maskzeroupperv4i1 : maskzeroupper; def maskzeroupperv8i1 : maskzeroupper; def maskzeroupperv16i1 : maskzeroupper; def maskzeroupperv32i1 : maskzeroupper; // The patterns determine if we can depend on the upper bits of a mask register // being zeroed by the previous operation so that we can skip explicit // zeroing. let Predicates = [HasBWI] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), maskzeroupperv1i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK1:$src, VK32)>; def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), maskzeroupperv8i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK8:$src, VK32)>; def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), maskzeroupperv16i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK16:$src, VK32)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv1i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK1:$src, VK64)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv8i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK8:$src, VK64)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv16i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK16:$src, VK64)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv32i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK32:$src, VK64)>; } let Predicates = [HasAVX512] in { def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), maskzeroupperv1i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK1:$src, VK16)>; def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), maskzeroupperv8i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK8:$src, VK16)>; } let Predicates = [HasDQI] in { def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), maskzeroupperv1i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK1:$src, VK8)>; } let Predicates = [HasVLX, HasDQI] in { def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), maskzeroupperv2i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK2:$src, VK8)>; def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), maskzeroupperv4i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK4:$src, VK8)>; } let Predicates = [HasVLX] in { def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), maskzeroupperv2i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK2:$src, VK16)>; def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), maskzeroupperv4i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK4:$src, VK16)>; } let Predicates = [HasBWI, HasVLX] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), maskzeroupperv2i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK2:$src, VK32)>; def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), maskzeroupperv4i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK4:$src, VK32)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv2i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK2:$src, VK64)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), maskzeroupperv4i1:$src, (iPTR 0))), (COPY_TO_REGCLASS VK4:$src, VK64)>; } // If the bits are not zero we have to fall back to explicitly zeroing by // using shifts. let Predicates = [HasAVX512] in { def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), (v1i1 VK1:$mask), (iPTR 0))), (KSHIFTRWri (KSHIFTLWri (COPY_TO_REGCLASS VK1:$mask, VK16), (i8 15)), (i8 15))>; def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), (v2i1 VK2:$mask), (iPTR 0))), (KSHIFTRWri (KSHIFTLWri (COPY_TO_REGCLASS VK2:$mask, VK16), (i8 14)), (i8 14))>; def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), (v4i1 VK4:$mask), (iPTR 0))), (KSHIFTRWri (KSHIFTLWri (COPY_TO_REGCLASS VK4:$mask, VK16), (i8 12)), (i8 12))>; } let Predicates = [HasAVX512, NoDQI] in { def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (KSHIFTRWri (KSHIFTLWri (COPY_TO_REGCLASS VK8:$mask, VK16), (i8 8)), (i8 8))>; } let Predicates = [HasDQI] in { def : Pat<(v16i1 (insert_subvector (v16i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVBkk VK8:$mask), VK16)>; def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), (v1i1 VK1:$mask), (iPTR 0))), (KSHIFTRBri (KSHIFTLBri (COPY_TO_REGCLASS VK1:$mask, VK8), (i8 7)), (i8 7))>; def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), (v2i1 VK2:$mask), (iPTR 0))), (KSHIFTRBri (KSHIFTLBri (COPY_TO_REGCLASS VK2:$mask, VK8), (i8 6)), (i8 6))>; def : Pat<(v8i1 (insert_subvector (v8i1 immAllZerosV), (v4i1 VK4:$mask), (iPTR 0))), (KSHIFTRBri (KSHIFTLBri (COPY_TO_REGCLASS VK4:$mask, VK8), (i8 4)), (i8 4))>; } let Predicates = [HasBWI] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v16i1 VK16:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVWkk VK16:$mask), VK32)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v16i1 VK16:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVWkk VK16:$mask), VK64)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v32i1 VK32:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVDkk VK32:$mask), VK64)>; } let Predicates = [HasBWI, NoDQI] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (KSHIFTRDri (KSHIFTLDri (COPY_TO_REGCLASS VK8:$mask, VK32), (i8 24)), (i8 24))>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (KSHIFTRQri (KSHIFTLQri (COPY_TO_REGCLASS VK8:$mask, VK64), (i8 56)), (i8 56))>; } let Predicates = [HasBWI, HasDQI] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVBkk VK8:$mask), VK32)>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v8i1 VK8:$mask), (iPTR 0))), (COPY_TO_REGCLASS (KMOVBkk VK8:$mask), VK64)>; } let Predicates = [HasBWI] in { def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v1i1 VK1:$mask), (iPTR 0))), (KSHIFTRDri (KSHIFTLDri (COPY_TO_REGCLASS VK1:$mask, VK32), (i8 31)), (i8 31))>; def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v2i1 VK2:$mask), (iPTR 0))), (KSHIFTRDri (KSHIFTLDri (COPY_TO_REGCLASS VK2:$mask, VK32), (i8 30)), (i8 30))>; def : Pat<(v32i1 (insert_subvector (v32i1 immAllZerosV), (v4i1 VK4:$mask), (iPTR 0))), (KSHIFTRDri (KSHIFTLDri (COPY_TO_REGCLASS VK4:$mask, VK32), (i8 28)), (i8 28))>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v1i1 VK1:$mask), (iPTR 0))), (KSHIFTRQri (KSHIFTLQri (COPY_TO_REGCLASS VK1:$mask, VK64), (i8 63)), (i8 63))>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v2i1 VK2:$mask), (iPTR 0))), (KSHIFTRQri (KSHIFTLQri (COPY_TO_REGCLASS VK2:$mask, VK64), (i8 62)), (i8 62))>; def : Pat<(v64i1 (insert_subvector (v64i1 immAllZerosV), (v4i1 VK4:$mask), (iPTR 0))), (KSHIFTRQri (KSHIFTLQri (COPY_TO_REGCLASS VK4:$mask, VK64), (i8 60)), (i8 60))>; } //===----------------------------------------------------------------------===// // Extra selection patterns for f128, f128mem // movaps is shorter than movdqa. movaps is in SSE and movdqa is in SSE2. let Predicates = [NoAVX] in { def : Pat<(alignedstore (f128 VR128:$src), addr:$dst), (MOVAPSmr addr:$dst, VR128:$src)>; def : Pat<(store (f128 VR128:$src), addr:$dst), (MOVUPSmr addr:$dst, VR128:$src)>; def : Pat<(alignedloadf128 addr:$src), (MOVAPSrm addr:$src)>; def : Pat<(loadf128 addr:$src), (MOVUPSrm addr:$src)>; } let Predicates = [HasAVX, NoVLX] in { def : Pat<(alignedstore (f128 VR128:$src), addr:$dst), (VMOVAPSmr addr:$dst, VR128:$src)>; def : Pat<(store (f128 VR128:$src), addr:$dst), (VMOVUPSmr addr:$dst, VR128:$src)>; def : Pat<(alignedloadf128 addr:$src), (VMOVAPSrm addr:$src)>; def : Pat<(loadf128 addr:$src), (VMOVUPSrm addr:$src)>; } let Predicates = [HasVLX] in { def : Pat<(alignedstore (f128 VR128X:$src), addr:$dst), (VMOVAPSZ128mr addr:$dst, VR128X:$src)>; def : Pat<(store (f128 VR128X:$src), addr:$dst), (VMOVUPSZ128mr addr:$dst, VR128X:$src)>; def : Pat<(alignedloadf128 addr:$src), (VMOVAPSZ128rm addr:$src)>; def : Pat<(loadf128 addr:$src), (VMOVUPSZ128rm addr:$src)>; } let Predicates = [UseSSE1] in { // andps is shorter than andpd or pand. andps is SSE and andpd/pand are in SSE2 def : Pat<(f128 (X86fand VR128:$src1, (memopf128 addr:$src2))), (ANDPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fand VR128:$src1, VR128:$src2)), (ANDPSrr VR128:$src1, VR128:$src2)>; def : Pat<(f128 (X86for VR128:$src1, (memopf128 addr:$src2))), (ORPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86for VR128:$src1, VR128:$src2)), (ORPSrr VR128:$src1, VR128:$src2)>; def : Pat<(f128 (X86fxor VR128:$src1, (memopf128 addr:$src2))), (XORPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fxor VR128:$src1, VR128:$src2)), (XORPSrr VR128:$src1, VR128:$src2)>; } let Predicates = [HasAVX, NoVLX] in { // andps is shorter than andpd or pand. andps is SSE and andpd/pand are in SSE2 def : Pat<(f128 (X86fand VR128:$src1, (loadf128 addr:$src2))), (VANDPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fand VR128:$src1, VR128:$src2)), (VANDPSrr VR128:$src1, VR128:$src2)>; def : Pat<(f128 (X86for VR128:$src1, (loadf128 addr:$src2))), (VORPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86for VR128:$src1, VR128:$src2)), (VORPSrr VR128:$src1, VR128:$src2)>; def : Pat<(f128 (X86fxor VR128:$src1, (loadf128 addr:$src2))), (VXORPSrm VR128:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fxor VR128:$src1, VR128:$src2)), (VXORPSrr VR128:$src1, VR128:$src2)>; } let Predicates = [HasVLX] in { // andps is shorter than andpd or pand. andps is SSE and andpd/pand are in SSE2 def : Pat<(f128 (X86fand VR128X:$src1, (loadf128 addr:$src2))), (VANDPSZ128rm VR128X:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fand VR128X:$src1, VR128X:$src2)), (VANDPSZ128rr VR128X:$src1, VR128X:$src2)>; def : Pat<(f128 (X86for VR128X:$src1, (loadf128 addr:$src2))), (VORPSZ128rm VR128X:$src1, f128mem:$src2)>; def : Pat<(f128 (X86for VR128X:$src1, VR128X:$src2)), (VORPSZ128rr VR128X:$src1, VR128X:$src2)>; def : Pat<(f128 (X86fxor VR128X:$src1, (loadf128 addr:$src2))), (VXORPSZ128rm VR128X:$src1, f128mem:$src2)>; def : Pat<(f128 (X86fxor VR128X:$src1, VR128X:$src2)), (VXORPSZ128rr VR128X:$src1, VR128X:$src2)>; }