//	LFADD freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	ADDD	F1, F2

//	LFADD freg ',' freg ',' freg
//	{
//		outcode(int($1), &$2, int($4.Reg), &$6);
//	}
	ADDD	F1, F2, F3

//	LFCMP freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	CMPEQD	F1, F2


//
// WORD
//
	WORD	$1	// 00000001
	NOOP		// 00000000
	SYNC		// 0000000f

//

	ABSD	F1, F2

	//	LFADD freg ',' freg
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	ADDD	F1, F2

	//	LFADD freg ',' freg ',' freg
	//	{
	//		outcode(int($1), &$2, int($4.Reg), &$6);
	//	}
	ADDD	F1, F2, F3

	//	LFCMP freg ',' freg
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	CMPEQD	F1, F2


	//
	// WORD
	//
	WORD	$1

	//
	// NOP
	//

	ABSF	F1, F2

//	LTYPEK cond frcon ',' freg
//	{
//		outcode($1, $2, &$3, 0, &$5);
//	}
	ADDD	F1, F2
	MOVF	$0.5, F2 // MOVF $(0.5), F2

//	LTYPEK cond frcon ',' LFREG ',' freg
//	{
//		outcode($1, $2, &$3, $5, &$7);
//	}
	ADDD	F1, F2, F3

//	LTYPEL cond freg ',' freg
//	{
//		outcode($1, $2, &$3, int32($5.Reg), &nullgen);
//	}
	CMPD	F1, F2

//
// MCR MRC
//

//go:build goexperiment.arenas

package main

import "arena"

func main() {
	a := arena.NewArena()
	x := arena.New[[200]byte](a)
	x[0] = 9
	a.Free()
	// Use after free.
	//
	// ASAN should detect this deterministically as Free
	// should poison the arena memory.
	//
	// MSAN should detect that this access is to freed
	// memory. This may crash with an "accessed freed arena

		p.Reg = v.Args[1].Reg()
		p.To.Type = obj.TYPE_REG
		p.To.Reg = v.Reg()
	case ssa.OpS390XFSQRTS, ssa.OpS390XFSQRT:
		p := s.Prog(v.Op.Asm())
		p.From.Type = obj.TYPE_REG
		p.From.Reg = v.Args[0].Reg()
		p.To.Type = obj.TYPE_REG
		p.To.Reg = v.Reg()
	case ssa.OpS390XLTDBR, ssa.OpS390XLTEBR:
		opregreg(s, v.Op.Asm(), v.Args[0].Reg(), v.Args[0].Reg())
	case ssa.OpS390XInvertFlags:

			p.AddRestSourceConst(me)
		}
		p.Reg = v.Args[0].Reg()
		p.To = obj.Addr{Type: obj.TYPE_REG, Reg: v.ResultReg()}

	case ssa.OpPPC64RLWNM:
		_, mb, me, _ := ssa.DecodePPC64RotateMask(v.AuxInt)
		p := s.Prog(v.Op.Asm())
		p.To = obj.Addr{Type: obj.TYPE_REG, Reg: v.Reg()}
		p.Reg = v.Args[0].Reg()
		p.From = obj.Addr{Type: obj.TYPE_REG, Reg: v.Args[1].Reg()}

		{name: "ADDSS", argLength: 2, reg: fp21, asm: "ADDSS", commutative: true, resultInArg0: true},
		{name: "ADDSD", argLength: 2, reg: fp21, asm: "ADDSD", commutative: true, resultInArg0: true},
		{name: "SUBSS", argLength: 2, reg: fp21, asm: "SUBSS", resultInArg0: true},
		{name: "SUBSD", argLength: 2, reg: fp21, asm: "SUBSD", resultInArg0: true},
		{name: "MULSS", argLength: 2, reg: fp21, asm: "MULSS", commutative: true, resultInArg0: true},

		{name: "SQRTSS", argLength: 1, reg: fp11, asm: "SQRTSS"}, // sqrt(arg0), float32

		{name: "SBBLcarrymask", argLength: 1, reg: flagsgp, asm: "SBBL"}, // (int32)(-1) if carry is set, 0 if carry is clear.
		// Note: SBBW and SBBB are subsumed by SBBL

		{name: "SETEQ", argLength: 1, reg: readflags, asm: "SETEQ"}, // extract == condition from arg0

func crawl(url string, sourceURL string) {
	if strings.Contains(url, "/devel/release") {
		return
	}
	mu.Lock()
	defer mu.Unlock()
	if u, frag, ok := strings.Cut(url, "#"); ok {
		url = u
		if frag != "" {
			uf := urlFrag{url, frag}
			neededFrags[uf] = append(neededFrags[uf], sourceURL)
		}
	}
	if crawled[url] {
		return
	}
	crawled[url] = true

	wg.Add(1)
	go func() {

	for (n = 0; n < 1<<20; n++) {
		cur = malloc(n);
		free(prev);
		prev = cur;

		gettimeofday(&tvnow, NULL);
		diff = (tvnow.tv_sec - tvstart.tv_sec) * 1000 * 1000 + (tvnow.tv_usec - tvstart.tv_usec);

		// Profile frequency is 100Hz so we should definitely
		// get a signal in 50 milliseconds.
		if (diff > 50 * 1000) {
			break;
		}
	}

	free(prev);
}
*/
import "C"

import (
	"io"