//   used at 8:12, 8:17
	// type string:
	//   defined at -
	//   used at 4:8
	// var b S:
	//   defined at fib:6:8
	//   used at 6:19
	// var c string:
	//   defined at fib:6:11
	//   used at 6:25
	// var x int:
	//   defined at fib:8:10
	//   used at 10:10, 12:13, 12:24, 9:5
	//
	// Types and Values of each expression:
	//  4: 8 | string              | type    : string

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

	{"hw.diskstats", []_C_int{6, 9}},
	{"hw.machine", []_C_int{6, 1}},
	{"hw.model", []_C_int{6, 2}},
	{"hw.ncpu", []_C_int{6, 3}},
	{"hw.ncpufound", []_C_int{6, 21}},
	{"hw.ncpuonline", []_C_int{6, 25}},
	{"hw.pagesize", []_C_int{6, 7}},
	{"hw.perfpolicy", []_C_int{6, 23}},
	{"hw.physmem", []_C_int{6, 19}},
	{"hw.power", []_C_int{6, 26}},
	{"hw.product", []_C_int{6, 15}},
	{"hw.serialno", []_C_int{6, 17}},

package obj

import (
	"cmd/internal/dwarf"
	"cmd/internal/objabi"
	"cmd/internal/src"
	"fmt"
	"sort"
	"sync"
)

// Generate a sequence of opcodes that is as short as possible.
// See section 6.2.5
const (
	LINE_BASE   = -4
	LINE_RANGE  = 10
	PC_RANGE    = (255 - OPCODE_BASE) / LINE_RANGE
	OPCODE_BASE = 11
)

// generateDebugLinesSymbol fills the debug lines symbol of a given function.
//