CoCalc -- SemaHexagon.cpp

GitHub Repository: freebsd/freebsd-src
Path: blob/main/contrib/llvm-project/clang/lib/Sema/SemaHexagon.cpp
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//===------ SemaHexagon.cpp ------ Hexagon target-specific routines -------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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//  This file implements semantic analysis functions specific to Hexagon.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Sema/SemaHexagon.h"
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#include "clang/Basic/TargetBuiltins.h"
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#include "clang/Sema/Sema.h"
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#include "llvm/ADT/STLExtras.h"
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#include <cstdint>
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#include <iterator>
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namespace clang {
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SemaHexagon::SemaHexagon(Sema &S) : SemaBase(S) {}
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bool SemaHexagon::CheckHexagonBuiltinArgument(unsigned BuiltinID,
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                                              CallExpr *TheCall) {
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  struct ArgInfo {
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    uint8_t OpNum;
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    bool IsSigned;
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    uint8_t BitWidth;
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    uint8_t Align;
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  };
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  struct BuiltinInfo {
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    unsigned BuiltinID;
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    ArgInfo Infos[2];
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  };
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  static BuiltinInfo Infos[] = {
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    { Hexagon::BI__builtin_circ_ldd,                  {{ 3, true,  4,  3 }} },
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    { Hexagon::BI__builtin_circ_ldw,                  {{ 3, true,  4,  2 }} },
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    { Hexagon::BI__builtin_circ_ldh,                  {{ 3, true,  4,  1 }} },
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    { Hexagon::BI__builtin_circ_lduh,                 {{ 3, true,  4,  1 }} },
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    { Hexagon::BI__builtin_circ_ldb,                  {{ 3, true,  4,  0 }} },
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    { Hexagon::BI__builtin_circ_ldub,                 {{ 3, true,  4,  0 }} },
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    { Hexagon::BI__builtin_circ_std,                  {{ 3, true,  4,  3 }} },
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    { Hexagon::BI__builtin_circ_stw,                  {{ 3, true,  4,  2 }} },
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    { Hexagon::BI__builtin_circ_sth,                  {{ 3, true,  4,  1 }} },
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    { Hexagon::BI__builtin_circ_sthhi,                {{ 3, true,  4,  1 }} },
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    { Hexagon::BI__builtin_circ_stb,                  {{ 3, true,  4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadrub_pci,    {{ 1, true,  4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadrb_pci,     {{ 1, true,  4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadruh_pci,    {{ 1, true,  4,  1 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadrh_pci,     {{ 1, true,  4,  1 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadri_pci,     {{ 1, true,  4,  2 }} },
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    { Hexagon::BI__builtin_HEXAGON_L2_loadrd_pci,     {{ 1, true,  4,  3 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_storerb_pci,    {{ 1, true,  4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_storerh_pci,    {{ 1, true,  4,  1 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_storerf_pci,    {{ 1, true,  4,  1 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_storeri_pci,    {{ 1, true,  4,  2 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_storerd_pci,    {{ 1, true,  4,  3 }} },
61

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    { Hexagon::BI__builtin_HEXAGON_A2_combineii,      {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A2_tfrih,          {{ 1, false, 16, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A2_tfril,          {{ 1, false, 16, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A2_tfrpi,          {{ 0, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_bitspliti,      {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_cmpbeqi,        {{ 1, false, 8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_cmpbgti,        {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_cround_ri,      {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_round_ri,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_round_ri_sat,   {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpbeqi,       {{ 1, false, 8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpbgti,       {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpbgtui,      {{ 1, false, 7,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpheqi,       {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmphgti,       {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmphgtui,      {{ 1, false, 7,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpweqi,       {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpwgti,       {{ 1, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_A4_vcmpwgtui,      {{ 1, false, 7,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_C2_bitsclri,       {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_C2_muxii,          {{ 2, true,  8,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_C4_nbitsclri,      {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_dfclass,        {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_dfimm_n,        {{ 0, false, 10, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_dfimm_p,        {{ 0, false, 10, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_sfclass,        {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_sfimm_n,        {{ 0, false, 10, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_F2_sfimm_p,        {{ 0, false, 10, 0 }} },
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    { Hexagon::BI__builtin_HEXAGON_M4_mpyri_addi,     {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_M4_mpyri_addr_u2,  {{ 1, false, 6,  2 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_addasl_rrri,    {{ 2, false, 3,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p_acc,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p_and,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p,        {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p_nac,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p_or,     {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_p_xacc,   {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_acc,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_and,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r,        {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_nac,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_or,     {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_sat,    {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_r_xacc,   {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_vh,       {{ 1, false, 4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asl_i_vw,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_acc,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_and,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p,        {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_nac,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_or,     {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_rnd_goodsyntax,
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                                                      {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_p_rnd,    {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_acc,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_and,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r,        {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_nac,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_or,     {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_rnd_goodsyntax,
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                                                      {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_r_rnd,    {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_svw_trun, {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_vh,       {{ 1, false, 4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_asr_i_vw,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_clrbit_i,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_extractu,       {{ 1, false, 5,  0 },
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                                                       { 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_extractup,      {{ 1, false, 6,  0 },
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                                                       { 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_insert,         {{ 2, false, 5,  0 },
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                                                       { 3, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_insertp,        {{ 2, false, 6,  0 },
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                                                       { 3, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p_acc,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p_and,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p,        {{ 1, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p_nac,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p_or,     {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_p_xacc,   {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r_acc,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r_and,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r,        {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r_nac,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r_or,     {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_r_xacc,   {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_vh,       {{ 1, false, 4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_lsr_i_vw,       {{ 1, false, 5,  0 }} },
150
    { Hexagon::BI__builtin_HEXAGON_S2_setbit_i,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_tableidxb_goodsyntax,
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                                                      {{ 2, false, 4,  0 },
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                                                       { 3, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_tableidxd_goodsyntax,
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                                                      {{ 2, false, 4,  0 },
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                                                       { 3, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_tableidxh_goodsyntax,
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                                                      {{ 2, false, 4,  0 },
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                                                       { 3, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_tableidxw_goodsyntax,
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                                                      {{ 2, false, 4,  0 },
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                                                       { 3, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_togglebit_i,    {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_tstbit_i,       {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_valignib,       {{ 2, false, 3,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S2_vspliceib,      {{ 2, false, 3,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_addi_asl_ri,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_addi_lsr_ri,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_andi_asl_ri,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_andi_lsr_ri,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_clbaddi,        {{ 1, true , 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_clbpaddi,       {{ 1, true,  6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_extract,        {{ 1, false, 5,  0 },
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                                                       { 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_extractp,       {{ 1, false, 6,  0 },
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                                                       { 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_lsli,           {{ 0, true,  6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_ntstbit_i,      {{ 1, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_ori_asl_ri,     {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_ori_lsr_ri,     {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S4_subi_asl_ri,    {{ 2, false, 5,  0 }} },
182
    { Hexagon::BI__builtin_HEXAGON_S4_subi_lsr_ri,    {{ 2, false, 5,  0 }} },
183
    { Hexagon::BI__builtin_HEXAGON_S4_vrcrotate_acc,  {{ 3, false, 2,  0 }} },
184
    { Hexagon::BI__builtin_HEXAGON_S4_vrcrotate,      {{ 2, false, 2,  0 }} },
185
    { Hexagon::BI__builtin_HEXAGON_S5_asrhub_rnd_sat_goodsyntax,
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                                                      {{ 1, false, 4,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S5_asrhub_sat,     {{ 1, false, 4,  0 }} },
188
    { Hexagon::BI__builtin_HEXAGON_S5_vasrhrnd_goodsyntax,
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                                                      {{ 1, false, 4,  0 }} },
190
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p,        {{ 1, false, 6,  0 }} },
191
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p_acc,    {{ 2, false, 6,  0 }} },
192
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p_and,    {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p_nac,    {{ 2, false, 6,  0 }} },
194
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p_or,     {{ 2, false, 6,  0 }} },
195
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_p_xacc,   {{ 2, false, 6,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r,        {{ 1, false, 5,  0 }} },
197
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r_acc,    {{ 2, false, 5,  0 }} },
198
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r_and,    {{ 2, false, 5,  0 }} },
199
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r_nac,    {{ 2, false, 5,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r_or,     {{ 2, false, 5,  0 }} },
201
    { Hexagon::BI__builtin_HEXAGON_S6_rol_i_r_xacc,   {{ 2, false, 5,  0 }} },
202
    { Hexagon::BI__builtin_HEXAGON_V6_valignbi,       {{ 2, false, 3,  0 }} },
203
    { Hexagon::BI__builtin_HEXAGON_V6_valignbi_128B,  {{ 2, false, 3,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vlalignbi,      {{ 2, false, 3,  0 }} },
205
    { Hexagon::BI__builtin_HEXAGON_V6_vlalignbi_128B, {{ 2, false, 3,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrmpybusi,      {{ 2, false, 1,  0 }} },
207
    { Hexagon::BI__builtin_HEXAGON_V6_vrmpybusi_128B, {{ 2, false, 1,  0 }} },
208
    { Hexagon::BI__builtin_HEXAGON_V6_vrmpybusi_acc,  {{ 3, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrmpybusi_acc_128B,
210
                                                      {{ 3, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrmpyubi,       {{ 2, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrmpyubi_128B,  {{ 2, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrmpyubi_acc,   {{ 3, false, 1,  0 }} },
214
    { Hexagon::BI__builtin_HEXAGON_V6_vrmpyubi_acc_128B,
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                                                      {{ 3, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrsadubi,       {{ 2, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrsadubi_128B,  {{ 2, false, 1,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_vrsadubi_acc,   {{ 3, false, 1,  0 }} },
219
    { Hexagon::BI__builtin_HEXAGON_V6_vrsadubi_acc_128B,
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                                                      {{ 3, false, 1,  0 }} },
221

222
    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyhubs10,    {{ 2, false, 2,  0 }} },
223
    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyhubs10_128B,
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                                                      {{ 2, false, 2,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyhubs10_vxx,
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                                                      {{ 3, false, 2,  0 }} },
227
    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyhubs10_vxx_128B,
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                                                      {{ 3, false, 2,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyvubs10,    {{ 2, false, 2,  0 }} },
230
    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyvubs10_128B,
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                                                      {{ 2, false, 2,  0 }} },
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    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyvubs10_vxx,
233
                                                      {{ 3, false, 2,  0 }} },
234
    { Hexagon::BI__builtin_HEXAGON_V6_v6mpyvubs10_vxx_128B,
235
                                                      {{ 3, false, 2,  0 }} },
236
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvvbi,       {{ 2, false, 3,  0 }} },
237
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvvbi_128B,  {{ 2, false, 3,  0 }} },
238
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvvb_oracci, {{ 3, false, 3,  0 }} },
239
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvvb_oracci_128B,
240
                                                      {{ 3, false, 3,  0 }} },
241
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvwhi,       {{ 2, false, 3,  0 }} },
242
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvwhi_128B,  {{ 2, false, 3,  0 }} },
243
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvwh_oracci, {{ 3, false, 3,  0 }} },
244
    { Hexagon::BI__builtin_HEXAGON_V6_vlutvwh_oracci_128B,
245
                                                      {{ 3, false, 3,  0 }} },
246
  };
247

248
  // Use a dynamically initialized static to sort the table exactly once on
249
  // first run.
250
  static const bool SortOnce =
251
      (llvm::sort(Infos,
252
                  [](const BuiltinInfo &LHS, const BuiltinInfo &RHS) {
253
                    return LHS.BuiltinID < RHS.BuiltinID;
254
                  }),
255
       true);
256
  (void)SortOnce;
257

258
  const BuiltinInfo *F = llvm::partition_point(
259
      Infos, [=](const BuiltinInfo &BI) { return BI.BuiltinID < BuiltinID; });
260
  if (F == std::end(Infos) || F->BuiltinID != BuiltinID)
261
    return false;
262

263
  bool Error = false;
264

265
  for (const ArgInfo &A : F->Infos) {
266
    // Ignore empty ArgInfo elements.
267
    if (A.BitWidth == 0)
268
      continue;
269

270
    int32_t Min = A.IsSigned ? -(1 << (A.BitWidth - 1)) : 0;
271
    int32_t Max = (1 << (A.IsSigned ? A.BitWidth - 1 : A.BitWidth)) - 1;
272
    if (!A.Align) {
273
      Error |= SemaRef.BuiltinConstantArgRange(TheCall, A.OpNum, Min, Max);
274
    } else {
275
      unsigned M = 1 << A.Align;
276
      Min *= M;
277
      Max *= M;
278
      Error |= SemaRef.BuiltinConstantArgRange(TheCall, A.OpNum, Min, Max);
279
      Error |= SemaRef.BuiltinConstantArgMultiple(TheCall, A.OpNum, M);
280
    }
281
  }
282
  return Error;
283
}
284

285
bool SemaHexagon::CheckHexagonBuiltinFunctionCall(unsigned BuiltinID,
286
                                                  CallExpr *TheCall) {
287
  return CheckHexagonBuiltinArgument(BuiltinID, TheCall);
288
}
289

290
} // namespace clang
291

292
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