| //===-- IR/VPIntrinsics.def - Describes llvm.vp.* Intrinsics -*- C++ -*-===// |
| // |
| // 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 contains descriptions of the various Vector Predication intrinsics. |
| // This is used as a central place for enumerating the different instructions |
| // and should eventually be the place to put comments about the instructions. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // NOTE: NO INCLUDE GUARD DESIRED! |
| |
| // Provide definitions of macros so that users of this file do not have to |
| // define everything to use it... |
| // |
| // Register a VP intrinsic and begin its property scope. |
| // All VP intrinsic scopes are top level, ie it is illegal to place a |
| // BEGIN_REGISTER_VP_INTRINSIC within a VP intrinsic scope. |
| // \p VPID The VP intrinsic id. |
| // \p MASKPOS The mask operand position. |
| // \p EVLPOS The explicit vector length operand position. |
| #ifndef BEGIN_REGISTER_VP_INTRINSIC |
| #define BEGIN_REGISTER_VP_INTRINSIC(VPID, MASKPOS, EVLPOS) |
| #endif |
| |
| // End the property scope of a VP intrinsic. |
| #ifndef END_REGISTER_VP_INTRINSIC |
| #define END_REGISTER_VP_INTRINSIC(VPID) |
| #endif |
| |
| // Register a new VP SDNode and begin its property scope. |
| // When the SDNode scope is nested within a VP intrinsic scope, it is |
| // implicitly registered as the canonical SDNode for this VP intrinsic. There |
| // is one VP intrinsic that maps directly to one SDNode that goes by the |
| // same name. Since the operands are also the same, we open the property |
| // scopes for both the VPIntrinsic and the SDNode at once. |
| // \p VPSD The SelectionDAG Node id (eg VP_ADD). |
| // \p LEGALPOS The operand position of the SDNode that is used for legalizing. |
| // If LEGALPOS < 0, then the return type given by |
| // TheNode->getValueType(-1-LEGALPOS) is used. |
| // \p TDNAME The name of the TableGen definition of this SDNode. |
| // \p MASKPOS The mask operand position. |
| // \p EVLPOS The explicit vector length operand position. |
| #ifndef BEGIN_REGISTER_VP_SDNODE |
| #define BEGIN_REGISTER_VP_SDNODE(VPSD, LEGALPOS, TDNAME, MASKPOS, EVLPOS) |
| #endif |
| |
| // End the property scope of a new VP SDNode. |
| #ifndef END_REGISTER_VP_SDNODE |
| #define END_REGISTER_VP_SDNODE(VPSD) |
| #endif |
| |
| // Helper macro to set up the mapping from VP intrinsic to ISD opcode. |
| // Note: More than one VP intrinsic may map to one ISD opcode. |
| #ifndef HELPER_MAP_VPID_TO_VPSD |
| #define HELPER_MAP_VPID_TO_VPSD(VPID, VPSD) |
| #endif |
| |
| // Helper macros for the common "1:1 - Intrinsic : SDNode" case. |
| // |
| // There is one VP intrinsic that maps directly to one SDNode that goes by the |
| // same name. Since the operands are also the same, we open the property |
| // scopes for both the VPIntrinsic and the SDNode at once. |
| // |
| // \p VPID The canonical name (eg `vp_add`, which at the same time is the |
| // name of the intrinsic and the TableGen def of the SDNode). |
| // \p MASKPOS The mask operand position. |
| // \p EVLPOS The explicit vector length operand position. |
| // \p VPSD The SelectionDAG Node id (eg VP_ADD). |
| // \p LEGALPOS The operand position of the SDNode that is used for legalizing |
| // this SDNode. This can be `-1`, in which case the return type of |
| // the SDNode is used. |
| #define BEGIN_REGISTER_VP(VPID, MASKPOS, EVLPOS, VPSD, LEGALPOS) \ |
| BEGIN_REGISTER_VP_INTRINSIC(VPID, MASKPOS, EVLPOS) \ |
| BEGIN_REGISTER_VP_SDNODE(VPSD, LEGALPOS, VPID, MASKPOS, EVLPOS) \ |
| HELPER_MAP_VPID_TO_VPSD(VPID, VPSD) |
| |
| #define END_REGISTER_VP(VPID, VPSD) \ |
| END_REGISTER_VP_INTRINSIC(VPID) \ |
| END_REGISTER_VP_SDNODE(VPSD) |
| |
| // The following macros attach properties to the scope they are placed in. This |
| // assigns the property to the VP Intrinsic and/or SDNode that belongs to the |
| // scope. |
| // |
| // Property Macros { |
| |
| // The intrinsic and/or SDNode has the same function as this LLVM IR Opcode. |
| // \p OPC The opcode of the instruction with the same function. |
| #ifndef VP_PROPERTY_FUNCTIONAL_OPC |
| #define VP_PROPERTY_FUNCTIONAL_OPC(OPC) |
| #endif |
| |
| // Whether the intrinsic may have a rounding mode or exception behavior operand |
| // bundle. |
| // \p HASROUND '1' if the intrinsic can have a rounding mode operand bundle, |
| // '0' otherwise. |
| // \p HASEXCEPT '1' if the intrinsic can have an exception behavior operand |
| // bundle, '0' otherwise. |
| // \p INTRINID The constrained fp intrinsic this VP intrinsic corresponds to. |
| #ifndef VP_PROPERTY_CONSTRAINEDFP |
| #define VP_PROPERTY_CONSTRAINEDFP(HASROUND, HASEXCEPT, INTRINID) |
| #endif |
| |
| // Map this VP intrinsic to its canonical functional intrinsic. |
| // \p INTRIN The non-VP intrinsics with the same function. |
| #ifndef VP_PROPERTY_FUNCTIONAL_INTRINSIC |
| #define VP_PROPERTY_FUNCTIONAL_INTRINSIC(INTRIN) |
| #endif |
| |
| // This VP Intrinsic is a memory operation |
| // The pointer arg is at POINTERPOS and the data arg is at DATAPOS. |
| #ifndef VP_PROPERTY_MEMOP |
| #define VP_PROPERTY_MEMOP(POINTERPOS, DATAPOS) |
| #endif |
| |
| // Map this VP reduction intrinsic to its reduction operand positions. |
| #ifndef VP_PROPERTY_REDUCTION |
| #define VP_PROPERTY_REDUCTION(STARTPOS, VECTORPOS) |
| #endif |
| |
| // A property to infer VP binary-op SDNode opcodes automatically. |
| #ifndef VP_PROPERTY_BINARYOP |
| #define VP_PROPERTY_BINARYOP |
| #endif |
| |
| // A property to infer VP type casts automatically. |
| #ifndef VP_PROPERTY_CASTOP |
| #define VP_PROPERTY_CASTOP |
| #endif |
| |
| // This VP Intrinsic is a comparison operation |
| // The condition code arg is at CCPOS and accepts floating-point condition |
| // codes if ISFP is set, else it accepts integer condition codes. |
| #ifndef VP_PROPERTY_CMP |
| #define VP_PROPERTY_CMP(CCPOS, ISFP) |
| #endif |
| |
| /// } Property Macros |
| |
| ///// Integer Arithmetic { |
| |
| // Specialized helper macro for integer binary operators (%x, %y, %mask, %evl). |
| #ifdef HELPER_REGISTER_BINARY_INT_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_BINARY_INT_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_BINARY_INT_VP(VPID, VPSD, IROPC) \ |
| BEGIN_REGISTER_VP(VPID, 2, 3, VPSD, -1) \ |
| VP_PROPERTY_FUNCTIONAL_OPC(IROPC) \ |
| VP_PROPERTY_BINARYOP \ |
| END_REGISTER_VP(VPID, VPSD) |
| |
| // llvm.vp.add(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_add, VP_ADD, Add) |
| |
| // llvm.vp.and(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_and, VP_AND, And) |
| |
| // llvm.vp.ashr(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_ashr, VP_ASHR, AShr) |
| |
| // llvm.vp.lshr(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_lshr, VP_LSHR, LShr) |
| |
| // llvm.vp.mul(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_mul, VP_MUL, Mul) |
| |
| // llvm.vp.or(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_or, VP_OR, Or) |
| |
| // llvm.vp.sdiv(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_sdiv, VP_SDIV, SDiv) |
| |
| // llvm.vp.shl(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_shl, VP_SHL, Shl) |
| |
| // llvm.vp.srem(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_srem, VP_SREM, SRem) |
| |
| // llvm.vp.sub(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_sub, VP_SUB, Sub) |
| |
| // llvm.vp.udiv(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_udiv, VP_UDIV, UDiv) |
| |
| // llvm.vp.urem(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_urem, VP_UREM, URem) |
| |
| // llvm.vp.xor(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_INT_VP(vp_xor, VP_XOR, Xor) |
| |
| #undef HELPER_REGISTER_BINARY_INT_VP |
| |
| ///// } Integer Arithmetic |
| |
| ///// Floating-Point Arithmetic { |
| |
| // Specialized helper macro for floating-point binary operators |
| // <operation>(%x, %y, %mask, %evl). |
| #ifdef HELPER_REGISTER_BINARY_FP_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_BINARY_FP_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_BINARY_FP_VP(OPSUFFIX, VPSD, IROPC) \ |
| BEGIN_REGISTER_VP(vp_##OPSUFFIX, 2, 3, VPSD, -1) \ |
| VP_PROPERTY_FUNCTIONAL_OPC(IROPC) \ |
| VP_PROPERTY_CONSTRAINEDFP(1, 1, experimental_constrained_##OPSUFFIX) \ |
| VP_PROPERTY_BINARYOP \ |
| END_REGISTER_VP(vp_##OPSUFFIX, VPSD) |
| |
| // llvm.vp.fadd(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_FP_VP(fadd, VP_FADD, FAdd) |
| |
| // llvm.vp.fsub(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_FP_VP(fsub, VP_FSUB, FSub) |
| |
| // llvm.vp.fmul(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_FP_VP(fmul, VP_FMUL, FMul) |
| |
| // llvm.vp.fdiv(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_FP_VP(fdiv, VP_FDIV, FDiv) |
| |
| // llvm.vp.frem(x,y,mask,vlen) |
| HELPER_REGISTER_BINARY_FP_VP(frem, VP_FREM, FRem) |
| |
| #undef HELPER_REGISTER_BINARY_FP_VP |
| |
| // llvm.vp.fneg(x,mask,vlen) |
| BEGIN_REGISTER_VP(vp_fneg, 1, 2, VP_FNEG, -1) |
| VP_PROPERTY_FUNCTIONAL_OPC(FNeg) |
| END_REGISTER_VP(vp_fneg, VP_FNEG) |
| |
| // llvm.vp.fma(x,y,z,mask,vlen) |
| BEGIN_REGISTER_VP(vp_fma, 3, 4, VP_FMA, -1) |
| VP_PROPERTY_CONSTRAINEDFP(1, 1, experimental_constrained_fma) |
| END_REGISTER_VP(vp_fma, VP_FMA) |
| |
| ///// } Floating-Point Arithmetic |
| |
| ///// Type Casts { |
| // Specialized helper macro for type conversions. |
| // <operation>(%x, %mask, %evl). |
| #ifdef HELPER_REGISTER_FP_CAST_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_FP_CAST_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_FP_CAST_VP(OPSUFFIX, VPSD, IROPC, HASROUND) \ |
| BEGIN_REGISTER_VP(vp_##OPSUFFIX, 1, 2, VPSD, -1) \ |
| VP_PROPERTY_FUNCTIONAL_OPC(IROPC) \ |
| VP_PROPERTY_CONSTRAINEDFP(HASROUND, 1, experimental_constrained_##OPSUFFIX) \ |
| VP_PROPERTY_CASTOP \ |
| END_REGISTER_VP(vp_##OPSUFFIX, VPSD) |
| |
| // llvm.vp.fptoui(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(fptoui, VP_FPTOUI, FPToUI, 0) |
| |
| // llvm.vp.fptosi(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(fptosi, VP_FPTOSI, FPToSI, 0) |
| |
| // llvm.vp.uitofp(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(uitofp, VP_UITOFP, UIToFP, 1) |
| |
| // llvm.vp.sitofp(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(sitofp, VP_SITOFP, SIToFP, 1) |
| |
| // llvm.vp.fptrunc(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(fptrunc, VP_FP_ROUND, FPTrunc, 1) |
| |
| // llvm.vp.fpext(x,mask,vlen) |
| HELPER_REGISTER_FP_CAST_VP(fpext, VP_FP_EXTEND, FPExt, 0) |
| |
| #undef HELPER_REGISTER_FP_CAST_VP |
| |
| // Specialized helper macro for integer type conversions. |
| // <operation>(%x, %mask, %evl). |
| #ifdef HELPER_REGISTER_INT_CAST_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_INT_CAST_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_INT_CAST_VP(OPSUFFIX, VPSD, IROPC) \ |
| BEGIN_REGISTER_VP(vp_##OPSUFFIX, 1, 2, VPSD, -1) \ |
| VP_PROPERTY_FUNCTIONAL_OPC(IROPC) \ |
| VP_PROPERTY_CASTOP \ |
| END_REGISTER_VP(vp_##OPSUFFIX, VPSD) |
| |
| // llvm.vp.trunc(x,mask,vlen) |
| HELPER_REGISTER_INT_CAST_VP(trunc, VP_TRUNCATE, Trunc) |
| |
| // llvm.vp.zext(x,mask,vlen) |
| HELPER_REGISTER_INT_CAST_VP(zext, VP_ZERO_EXTEND, ZExt) |
| |
| // llvm.vp.sext(x,mask,vlen) |
| HELPER_REGISTER_INT_CAST_VP(sext, VP_SIGN_EXTEND, SExt) |
| |
| // llvm.vp.ptrtoint(x,mask,vlen) |
| HELPER_REGISTER_INT_CAST_VP(ptrtoint, VP_PTRTOINT, PtrToInt) |
| |
| // llvm.vp.inttoptr(x,mask,vlen) |
| HELPER_REGISTER_INT_CAST_VP(inttoptr, VP_INTTOPTR, IntToPtr) |
| |
| #undef HELPER_REGISTER_INT_CAST_VP |
| |
| ///// } Type Casts |
| |
| ///// Comparisons { |
| |
| // VP_SETCC (ISel only) |
| BEGIN_REGISTER_VP_SDNODE(VP_SETCC, 0, vp_setcc, 3, 4) |
| END_REGISTER_VP_SDNODE(VP_SETCC) |
| |
| // llvm.vp.fcmp(x,y,cc,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_fcmp, 3, 4) |
| HELPER_MAP_VPID_TO_VPSD(vp_fcmp, VP_SETCC) |
| VP_PROPERTY_FUNCTIONAL_OPC(FCmp) |
| VP_PROPERTY_CMP(2, true) |
| VP_PROPERTY_CONSTRAINEDFP(0, 1, experimental_constrained_fcmp) |
| END_REGISTER_VP_INTRINSIC(vp_fcmp) |
| |
| // llvm.vp.icmp(x,y,cc,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_icmp, 3, 4) |
| HELPER_MAP_VPID_TO_VPSD(vp_icmp, VP_SETCC) |
| VP_PROPERTY_FUNCTIONAL_OPC(ICmp) |
| VP_PROPERTY_CMP(2, false) |
| END_REGISTER_VP_INTRINSIC(vp_icmp) |
| |
| ///// } Comparisons |
| |
| ///// Memory Operations { |
| // llvm.vp.store(val,ptr,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_store, 2, 3) |
| // chain = VP_STORE chain,val,base,offset,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(VP_STORE, 0, vp_store, 4, 5) |
| HELPER_MAP_VPID_TO_VPSD(vp_store, VP_STORE) |
| VP_PROPERTY_FUNCTIONAL_OPC(Store) |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(masked_store) |
| VP_PROPERTY_MEMOP(1, 0) |
| END_REGISTER_VP(vp_store, VP_STORE) |
| |
| // llvm.experimental.vp.strided.store(val,ptr,stride,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(experimental_vp_strided_store, 3, 4) |
| // chain = EXPERIMENTAL_VP_STRIDED_STORE chain,val,base,offset,stride,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(EXPERIMENTAL_VP_STRIDED_STORE, 0, experimental_vp_strided_store, 5, 6) |
| HELPER_MAP_VPID_TO_VPSD(experimental_vp_strided_store, EXPERIMENTAL_VP_STRIDED_STORE) |
| VP_PROPERTY_MEMOP(1, 0) |
| END_REGISTER_VP(experimental_vp_strided_store, EXPERIMENTAL_VP_STRIDED_STORE) |
| |
| // llvm.vp.scatter(ptr,val,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_scatter, 2, 3) |
| // chain = VP_SCATTER chain,val,base,indices,scale,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(VP_SCATTER, -1, vp_scatter, 5, 6) |
| HELPER_MAP_VPID_TO_VPSD(vp_scatter, VP_SCATTER) |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(masked_scatter) |
| VP_PROPERTY_MEMOP(1, 0) |
| END_REGISTER_VP(vp_scatter, VP_SCATTER) |
| |
| // llvm.vp.load(ptr,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_load, 1, 2) |
| // val,chain = VP_LOAD chain,base,offset,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(VP_LOAD, -1, vp_load, 3, 4) |
| HELPER_MAP_VPID_TO_VPSD(vp_load, VP_LOAD) |
| VP_PROPERTY_FUNCTIONAL_OPC(Load) |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(masked_load) |
| VP_PROPERTY_MEMOP(0, None) |
| END_REGISTER_VP(vp_load, VP_LOAD) |
| |
| // llvm.experimental.vp.strided.load(ptr,stride,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(experimental_vp_strided_load, 2, 3) |
| // chain = EXPERIMENTAL_VP_STRIDED_LOAD chain,base,offset,stride,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(EXPERIMENTAL_VP_STRIDED_LOAD, -1, experimental_vp_strided_load, 4, 5) |
| HELPER_MAP_VPID_TO_VPSD(experimental_vp_strided_load, EXPERIMENTAL_VP_STRIDED_LOAD) |
| VP_PROPERTY_MEMOP(0, None) |
| END_REGISTER_VP(experimental_vp_strided_load, EXPERIMENTAL_VP_STRIDED_LOAD) |
| |
| // llvm.vp.gather(ptr,mask,vlen) |
| BEGIN_REGISTER_VP_INTRINSIC(vp_gather, 1, 2) |
| // val,chain = VP_GATHER chain,base,indices,scale,mask,evl |
| BEGIN_REGISTER_VP_SDNODE(VP_GATHER, -1, vp_gather, 4, 5) |
| HELPER_MAP_VPID_TO_VPSD(vp_gather, VP_GATHER) |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(masked_gather) |
| VP_PROPERTY_MEMOP(0, None) |
| END_REGISTER_VP(vp_gather, VP_GATHER) |
| |
| ///// } Memory Operations |
| |
| ///// Reductions { |
| |
| // Specialized helper macro for VP reductions (%start, %x, %mask, %evl). |
| #ifdef HELPER_REGISTER_REDUCTION_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_REDUCTION_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_REDUCTION_VP(VPID, VPSD, INTRIN) \ |
| BEGIN_REGISTER_VP(VPID, 2, 3, VPSD, -1) \ |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(INTRIN) \ |
| VP_PROPERTY_REDUCTION(0, 1) \ |
| END_REGISTER_VP(VPID, VPSD) |
| |
| // llvm.vp.reduce.add(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_add, VP_REDUCE_ADD, |
| experimental_vector_reduce_add) |
| |
| // llvm.vp.reduce.mul(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_mul, VP_REDUCE_MUL, |
| experimental_vector_reduce_mul) |
| |
| // llvm.vp.reduce.and(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_and, VP_REDUCE_AND, |
| experimental_vector_reduce_and) |
| |
| // llvm.vp.reduce.or(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_or, VP_REDUCE_OR, |
| experimental_vector_reduce_or) |
| |
| // llvm.vp.reduce.xor(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_xor, VP_REDUCE_XOR, |
| experimental_vector_reduce_xor) |
| |
| // llvm.vp.reduce.smax(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_smax, VP_REDUCE_SMAX, |
| experimental_vector_reduce_smax) |
| |
| // llvm.vp.reduce.smin(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_smin, VP_REDUCE_SMIN, |
| experimental_vector_reduce_smin) |
| |
| // llvm.vp.reduce.umax(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_umax, VP_REDUCE_UMAX, |
| experimental_vector_reduce_umax) |
| |
| // llvm.vp.reduce.umin(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_umin, VP_REDUCE_UMIN, |
| experimental_vector_reduce_umin) |
| |
| // llvm.vp.reduce.fmax(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_fmax, VP_REDUCE_FMAX, |
| experimental_vector_reduce_fmax) |
| |
| // llvm.vp.reduce.fmin(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_VP(vp_reduce_fmin, VP_REDUCE_FMIN, |
| experimental_vector_reduce_fmin) |
| |
| #undef HELPER_REGISTER_REDUCTION_VP |
| |
| // Specialized helper macro for VP reductions as above but with two forms: |
| // sequential and reassociative. These manifest as the presence of 'reassoc' |
| // fast-math flags in the IR and as two distinct ISD opcodes in the |
| // SelectionDAG. |
| // Note we by default map from the VP intrinsic to the SEQ ISD opcode, which |
| // can then be relaxed to the non-SEQ ISD opcode if the 'reassoc' flag is set. |
| #ifdef HELPER_REGISTER_REDUCTION_SEQ_VP |
| #error \ |
| "The internal helper macro HELPER_REGISTER_REDUCTION_SEQ_VP is already defined!" |
| #endif |
| #define HELPER_REGISTER_REDUCTION_SEQ_VP(VPID, VPSD, SEQ_VPSD, INTRIN) \ |
| BEGIN_REGISTER_VP_INTRINSIC(VPID, 2, 3) \ |
| BEGIN_REGISTER_VP_SDNODE(VPSD, -1, VPID, 2, 3) \ |
| VP_PROPERTY_REDUCTION(0, 1) \ |
| END_REGISTER_VP_SDNODE(VPSD) \ |
| BEGIN_REGISTER_VP_SDNODE(SEQ_VPSD, -1, VPID, 2, 3) \ |
| HELPER_MAP_VPID_TO_VPSD(VPID, SEQ_VPSD) \ |
| VP_PROPERTY_REDUCTION(0, 1) \ |
| END_REGISTER_VP_SDNODE(SEQ_VPSD) \ |
| VP_PROPERTY_FUNCTIONAL_INTRINSIC(INTRIN) \ |
| END_REGISTER_VP_INTRINSIC(VPID) |
| |
| // llvm.vp.reduce.fadd(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_SEQ_VP(vp_reduce_fadd, VP_REDUCE_FADD, |
| VP_REDUCE_SEQ_FADD, |
| experimental_vector_reduce_fadd) |
| |
| // llvm.vp.reduce.fmul(start,x,mask,vlen) |
| HELPER_REGISTER_REDUCTION_SEQ_VP(vp_reduce_fmul, VP_REDUCE_FMUL, |
| VP_REDUCE_SEQ_FMUL, |
| experimental_vector_reduce_fmul) |
| |
| #undef HELPER_REGISTER_REDUCTION_SEQ_VP |
| |
| ///// } Reduction |
| |
| ///// Shuffles { |
| |
| // The mask 'cond' operand of llvm.vp.select and llvm.vp.merge are not reported |
| // as masks with the BEGIN_REGISTER_VP_* macros. This is because, unlike other |
| // VP intrinsics, these two have a defined result on lanes where the mask is |
| // false. |
| // |
| // llvm.vp.select(cond,on_true,on_false,vlen) |
| BEGIN_REGISTER_VP(vp_select, None, 3, VP_SELECT, -1) |
| VP_PROPERTY_FUNCTIONAL_OPC(Select) |
| END_REGISTER_VP(vp_select, VP_SELECT) |
| |
| // llvm.vp.merge(cond,on_true,on_false,pivot) |
| BEGIN_REGISTER_VP(vp_merge, None, 3, VP_MERGE, -1) |
| END_REGISTER_VP(vp_merge, VP_MERGE) |
| |
| BEGIN_REGISTER_VP(experimental_vp_splice, 3, 5, EXPERIMENTAL_VP_SPLICE, -1) |
| END_REGISTER_VP(experimental_vp_splice, EXPERIMENTAL_VP_SPLICE) |
| |
| ///// } Shuffles |
| |
| #undef BEGIN_REGISTER_VP |
| #undef BEGIN_REGISTER_VP_INTRINSIC |
| #undef BEGIN_REGISTER_VP_SDNODE |
| #undef END_REGISTER_VP |
| #undef END_REGISTER_VP_INTRINSIC |
| #undef END_REGISTER_VP_SDNODE |
| #undef HELPER_MAP_VPID_TO_VPSD |
| #undef VP_PROPERTY_BINARYOP |
| #undef VP_PROPERTY_CASTOP |
| #undef VP_PROPERTY_CMP |
| #undef VP_PROPERTY_CONSTRAINEDFP |
| #undef VP_PROPERTY_FUNCTIONAL_INTRINSIC |
| #undef VP_PROPERTY_FUNCTIONAL_OPC |
| #undef VP_PROPERTY_MEMOP |
| #undef VP_PROPERTY_REDUCTION |
