    //! This file is auto-generated by tools/update_cpu_features.zig.

    const std = @import("../std.zig");
    const CpuFeature = std.Target.Cpu.Feature;
    const CpuModel = std.Target.Cpu.Model;

    pub const Feature = enum {
        atomics,
        bulk_memory,
        exception_handling,
        extended_const,
        multivalue,
        mutable_globals,
        nontrapping_fptoint,
        reference_types,
        relaxed_simd,
        sign_ext,
        simd128,
        tail_call,
    };

    pub const featureSet = CpuFeature.feature_set_fns(Feature).featureSet;
    pub const featureSetHas = CpuFeature.feature_set_fns(Feature).featureSetHas;
    pub const featureSetHasAny = CpuFeature.feature_set_fns(Feature).featureSetHasAny;
    pub const featureSetHasAll = CpuFeature.feature_set_fns(Feature).featureSetHasAll;

    pub const all_features = blk: {
        const len = @typeInfo(Feature).Enum.fields.len;
        std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
        var result: [len]CpuFeature = undefined;
        result[@intFromEnum(Feature.atomics)] = .{
            .llvm_name = "atomics",
            .description = "Enable Atomics",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.bulk_memory)] = .{
            .llvm_name = "bulk-memory",
            .description = "Enable bulk memory operations",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.exception_handling)] = .{
            .llvm_name = "exception-handling",
            .description = "Enable Wasm exception handling",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.extended_const)] = .{
            .llvm_name = "extended-const",
            .description = "Enable extended const expressions",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.multivalue)] = .{
            .llvm_name = "multivalue",
            .description = "Enable multivalue blocks, instructions, and functions",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.mutable_globals)] = .{
            .llvm_name = "mutable-globals",
            .description = "Enable mutable globals",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.nontrapping_fptoint)] = .{
            .llvm_name = "nontrapping-fptoint",
            .description = "Enable non-trapping float-to-int conversion operators",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.reference_types)] = .{
            .llvm_name = "reference-types",
            .description = "Enable reference types",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.relaxed_simd)] = .{
            .llvm_name = "relaxed-simd",
            .description = "Enable relaxed-simd instructions",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.sign_ext)] = .{
            .llvm_name = "sign-ext",
            .description = "Enable sign extension operators",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.simd128)] = .{
            .llvm_name = "simd128",
            .description = "Enable 128-bit SIMD",
            .dependencies = featureSet(&[_]Feature{}),
        };
        result[@intFromEnum(Feature.tail_call)] = .{
            .llvm_name = "tail-call",
            .description = "Enable tail call instructions",
            .dependencies = featureSet(&[_]Feature{}),
        };
        const ti = @typeInfo(Feature);
        for (&result, 0..) |*elem, i| {
            elem.index = i;
            elem.name = ti.Enum.fields[i].name;
        }
        break :blk result;
    };

    pub const cpu = struct {
        pub const bleeding_edge = CpuModel{
            .name = "bleeding_edge",
            .llvm_name = "bleeding-edge",
            .features = featureSet(&[_]Feature{
                .atomics,
                .bulk_memory,
                .mutable_globals,
                .nontrapping_fptoint,
                .sign_ext,
                .simd128,
                .tail_call,
            }),
        };
        pub const generic = CpuModel{
            .name = "generic",
            .llvm_name = "generic",
            .features = featureSet(&[_]Feature{
                .mutable_globals,
                .sign_ext,
            }),
        };
        pub const mvp = CpuModel{
            .name = "mvp",
            .llvm_name = "mvp",
            .features = featureSet(&[_]Feature{}),
        };
    };