//     types are naturally aligned with a maximum alignment MaxAlign.
//
// *StdSizes implements Sizes.
type StdSizes struct {
	WordSize int64 // word size in bytes - must be >= 4 (32bits)
	MaxAlign int64 // maximum alignment in bytes - must be >= 1
}

func (s *StdSizes) Alignof(T Type) (result int64) {
	defer func() {
		assert(result >= 1)
	}()

		setCarrierSym(t, s.Sym())
		return s.Sym()
	}
	var (
		symgostring = groupSym("go:string.*", sym.SGOSTRING)
		symgofunc   = groupSym("go:func.*", sym.SGOFUNC)
		symgcbits   = groupSym("runtime.gcbits.*", sym.SGCBITS)
	)

	symgofuncrel := symgofunc
	if ctxt.UseRelro() {
		symgofuncrel = groupSym("go:funcrel.*", sym.SGOFUNCRELRO)
	}

	symt := ldr.CreateSymForUpdate("runtime.symtab", 0)

	// n must always be a multiple of 8, since gcBits is
	// always rounded up 8 bytes.
	for _, n := range []int{8, 16, 32, 64, 128} {
		b.Run(fmt.Sprintf("bits=%d", n*8), func(b *testing.B) {
			// Initialize a new byte slice with pseduo-random data.
			bits := make([]byte, n)
			rand.Read(bits)

			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				runtime.MSpanCountAlloc(s, bits)
			}
		})
	}
}

		if sect.segname == "__TEXT" {
			if sect.name == "__text" {
				bld.SetType(sym.STEXT)
			} else {
				bld.SetType(sym.SRODATA)
			}
		} else {
			if sect.name == "__bss" {
				bld.SetType(sym.SNOPTRBSS)
				bld.SetData(nil)
			} else {
				bld.SetType(sym.SNOPTRDATA)
			}
		}

		sect.sym = s
	}

	// enter sub-symbols into symbol table.

	VADDPD 8128(DX), Z28, Z29       // 62619d40586a7f
	VADDPD 8128(DX)(AX*2), Z0, Z29  // 6261fd48586c427f
	VADDPD 8128(DX)(AX*2), Z29, Z1  // 62f19540584c427f
	// EVEX: compressed displacement that does not fit into 8bits.
	VADDPD 2048(DX), X29, X0        // 62f19500588200080000
	VADDPD 2048(DX), X1, X29        // 6261f50858aa00080000
	VADDPD 2048(DX), X29, X28       // 6261950058a200080000

		// insert low width bits of arg0 into the result starting at bit lsb, bits to the left of the inserted bit field are set to the high/sign bit of the inserted bit field, bits to the right are zeroed
		{name: "SBFIZ", argLength: 1, reg: gp11, asm: "SBFIZ", aux: "ARM64BitField"},
		// extract width bits of arg0 starting at bit lsb and insert at low end of result, remaining high bits are set to the high/sign bit of the extracted bitfield

		return 0
	}
	// TODO: would it make sense to return an arch-specific
	// alignment depending on section type? E.g. STEXT => 32,
	// SDATA => 1, etc?
	abits := l.align[i]
	if abits == 0 {
		return 0
	}
	return int32(1 << (abits - 1))
}

// SetSymAlign sets the alignment for a symbol.
func (l *Loader) SetSymAlign(i Sym, align int32) {
	// Reject nonsense alignments.

	XCOFF_R_TLSM   = 0x24 // Module reference to TLS symbol
	XCOFF_R_TLSML  = 0x25 // Module reference to local (own) module

	XCOFF_R_TOCU = 0x30 // Relative to TOC - high order bits
	XCOFF_R_TOCL = 0x31 // Relative to TOC - low order bits
)

type XcoffLdStr64 struct {
	size uint16
	name string
}

// xcoffFile is used to build XCOFF file.
type xcoffFile struct {
	xfhdr           XcoffFileHdr64

// Code generated by "go run gen_const_ppc64le.go"; DO NOT EDIT.

#include "textflag.h"

	/* Reduce 262144 kbits to 1024 bits */
	/* x^261184 mod p(x), x^261120 mod p(x) */
DATA ·IEEEConst+0(SB)/8,$0x0000000099ea94a8
DATA ·IEEEConst+8(SB)/8,$0x00000001651797d2

	/* x^260160 mod p(x), x^260096 mod p(x) */
DATA ·IEEEConst+16(SB)/8,$0x00000000945a8420
DATA ·IEEEConst+24(SB)/8,$0x0000000021e0d56c

	/* x^259136 mod p(x), x^259072 mod p(x) */

            max=ops.convert_to_tensor(self._max[1]),
            num_bits=8,
            narrow_range=False,
        )

        out = math_ops.matmul(x, y)
        if self._bias is not None:
          out = nn_ops.bias_add(out, self._bias)
        if activation_fn is not None:
          out = activation_fn(out)
        out = array_ops.fake_quant_with_min_max_vars(
            out,