inline = compare.EqStructCost(t) <= 4
	}

	cmpl := n.X
	for cmpl != nil && cmpl.Op() == ir.OCONVNOP {
		cmpl = cmpl.(*ir.ConvExpr).X
	}
	cmpr := n.Y
	for cmpr != nil && cmpr.Op() == ir.OCONVNOP {
		cmpr = cmpr.(*ir.ConvExpr).X
	}

	// Chose not to inline. Call equality function directly.
	if !inline {
		// eq algs take pointers; cmpl and cmpr must be addressable

	MOVL	DX, (2*4)(SP)		// a3

	MOVL	(0*4)(BX), AX		// fn
	CALL	AX

	MOVL	AX, (4*4)(BX)		// r1
	MOVL	DX, (5*4)(BX)		// r2

	// Standard libc functions return -1 on error and set errno.
	CMPL	AX, $-1
	JNE	ok
	CMPL	DX, $-1
	JNE	ok

	// Get error code from libc.
	CALL	libc_errno(SB)
	MOVL	(AX), AX
	MOVW	AX, (6*4)(BX)		// err

ok:
	MOVL	$0, AX			// no error (it's ignored anyway)
	MOVL	BP, SP

	MOVL	$SYS_open, AX
	MOVL	name+0(FP), BX
	MOVL	mode+4(FP), CX
	MOVL	perm+8(FP), DX
	INVOKE_SYSCALL
	CMPL	AX, $0xfffff001
	JLS	2(PC)
	MOVL	$-1, AX
	MOVL	AX, ret+12(FP)
	RET

TEXT runtime·closefd(SB),NOSPLIT,$0
	MOVL	$SYS_close, AX
	MOVL	fd+0(FP), BX
	INVOKE_SYSCALL
	CMPL	AX, $0xfffff001
	JLS	2(PC)
	MOVL	$-1, AX
	MOVL	AX, ret+4(FP)
	RET

TEXT runtime·write1(SB),NOSPLIT,$0

	MOVL	$1, 0(SP)
	CALL	runtime·exit(SB)
	CALL	runtime·abort(SB)

has_cpuid:
	MOVL	$0, AX
	CPUID
	MOVL	AX, SI
	CMPL	AX, $0
	JE	nocpuinfo

	CMPL	BX, $0x756E6547  // "Genu"
	JNE	notintel
	CMPL	DX, $0x49656E69  // "ineI"
	JNE	notintel
	CMPL	CX, $0x6C65746E  // "ntel"
	JNE	notintel
	MOVB	$1, runtime·isIntel(SB)
notintel:

	// Load EAX=1 cpuid flags
	MOVL	$1, AX
	CPUID

	// ppc64le:-`MOVBZ\t`
	// s390x:-`MOVBZ\t`
	return a == b
}

func CompareArray2(a, b [3]uint16) bool {
	// amd64:`CMPL\tcommand-line-arguments[.+_a-z0-9]+\(SP\), [A-Z]`
	// amd64:`CMPW\tcommand-line-arguments[.+_a-z0-9]+\(SP\), [A-Z]`
	return a == b
}

func CompareArray3(a, b [3]int16) bool {
	// amd64:`CMPL\tcommand-line-arguments[.+_a-z0-9]+\(SP\), [A-Z]`
	// amd64:`CMPW\tcommand-line-arguments[.+_a-z0-9]+\(SP\), [A-Z]`
	return a == b

	MOVQ	8(DI), SI		// arg 2 keventt
	MOVL	16(DI), DX		// arg 3 nch
	MOVQ	24(DI), CX		// arg 4 ev
	MOVL	32(DI), R8		// arg 5 nev
	MOVQ	40(DI), R9		// arg 6 ts
	MOVL	0(DI), DI		// arg 1 kq
	CALL	libc_kevent(SB)
	CMPL	AX, $-1
	JNE	ok
	CALL	libc_errno(SB)
	MOVL	(AX), AX		// errno
	NEGL	AX			// caller expects negative errno value
ok:
	RET

TEXT runtime·clock_gettime_trampoline(SB),NOSPLIT,$0

			},
			faultOnNilArg0: true,
			faultOnNilArg1: true,
		},

		// (InvertFlags (CMPL a b)) == (CMPL b a)
		// So if we want (SETL (CMPL a b)) but we can't do that because a is a constant,
		// then we do (SETL (InvertFlags (CMPL b a))) instead.
		// Rewrites will convert this to (SETG (CMPL b a)).
		// InvertFlags is a pseudo-op which can't appear in assembly output.

	MOVQ	_cgo_callers(SB), AX
	JMP	AX

sigtramp:
	JMP	runtime·sigtramp(SB)

sigtrampnog:
	// Signal arrived on a non-Go thread. If this is SIGPROF, get a
	// stack trace.
	CMPL	DI, $27 // 27 == SIGPROF
	JNZ	sigtramp

	// Lock sigprofCallersUse.
	MOVL	$0, AX
	MOVL	$1, CX
	MOVQ	$runtime·sigprofCallersUse(SB), R11
	LOCK
	CMPXCHGL	CX, 0(R11)

	if t.x16 == 7 {
		return 1
	}
	// amd64:`CMPL\t.*\(SP\), [$]7`
	if t.x32 == 7 {
		return 1
	}
	// amd64:`CMPQ\t.*\(SP\), [$]7`
	if t.x64 == 7 {
		return 1
	}
	return 0
}

func compMem3(x, y *int) (int, bool) {
	// We can do comparisons of a register with memory even if
	// the register is used subsequently.
	r := *x
	// amd64:`CMPQ\t\(`
	// 386:`CMPL\t\(`
	return r, r < *y
}

	v_2 := v.Args[2]
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (CMPLload {sym} [off] ptr x mem)
	// result: (CMPL (MOVLload {sym} [off] ptr mem) x)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0
		x := v_1
		mem := v_2
		v.reset(OpAMD64CMPL)