// Make sure we remove both inline marks in the following code.
// Both +5 and +6 should map to real instructions, which can
// be used as inline marks instead of explicit nops.
func f(x int) int {
	// amd64:-"XCHGL"
	x = g(x) + 5
	// amd64:-"XCHGL"
	x = g(x) + 6
	return x
}

func g(x int) int {
	return x >> 3

	MOVL	AX, ret_lo+12(FP)
	MOVL	DX, ret_hi+16(FP)
	RET

TEXT ·StorepNoWB(SB), NOSPLIT, $0-8
	MOVL	ptr+0(FP), BX
	MOVL	val+4(FP), AX
	XCHGL	AX, 0(BX)
	RET

TEXT ·Store(SB), NOSPLIT, $0-8
	MOVL	ptr+0(FP), BX
	MOVL	val+4(FP), AX
	XCHGL	AX, 0(BX)
	RET

TEXT ·StoreRel(SB), NOSPLIT, $0-8
	JMP	·Store(SB)

TEXT ·StoreReluintptr(SB), NOSPLIT, $0-8
	JMP	·Store(SB)

	JMP	·Xadd64(SB)

// uint32 Xchg(ptr *uint32, new uint32)
// Atomically:
//	old := *ptr;
//	*ptr = new;
//	return old;
TEXT ·Xchg(SB), NOSPLIT, $0-20
	MOVQ	ptr+0(FP), BX
	MOVL	new+8(FP), AX
	XCHGL	AX, 0(BX)
	MOVL	AX, ret+16(FP)
	RET

// uint64 Xchg64(ptr *uint64, new uint64)
// Atomically:
//	old := *ptr;
//	*ptr = new;
//	return old;
TEXT ·Xchg64(SB), NOSPLIT, $0-24
	MOVQ	ptr+0(FP), BX