代码

#define _(x,y) x##m__(y)
_(__as,R"(
		.file	"ab.cpp"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d%d"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB9812:
	.cfi_startproc
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	leaq	4(%rsp), %rdx
	call	__isoc99_scanf@PLT
	movl	4(%rsp), %esi
	xorl	%eax, %eax
	addl	(%rsp), %esi
	leaq	.LC1(%rip), %rdi
	call	printf@PLT
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L5
	xorl	%eax, %eax
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L5:
	.cfi_restore_state
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE9812:
	.size	main, .-main
	.p2align 4
	.type	_GLOBAL__sub_I_main, @function
_GLOBAL__sub_I_main:
.LFB11506:
	.cfi_startproc
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	leaq	_ZStL8__ioinit(%rip), %rbp
	movq	%rbp, %rdi
	call	_ZNSt8ios_base4InitC1Ev@PLT
	movq	_ZNSt8ios_base4InitD1Ev@GOTPCREL(%rip), %rdi
	movq	%rbp, %rsi
	popq	%rbp
	.cfi_def_cfa_offset 8
	leaq	__dso_handle(%rip), %rdx
	jmp	__cxa_atexit@PLT
	.cfi_endproc
.LFE11506:
	.size	_GLOBAL__sub_I_main, .-_GLOBAL__sub_I_main
	.section	.init_array,"aw"
	.align 8
	.quad	_GLOBAL__sub_I_main
	.local	_ZStL8__ioinit
	.comm	_ZStL8__ioinit,1,1
	.hidden	__dso_handle
	.ident	"GCC: (GNU) 11.1.0"
	.section	.note.GNU-stack,"",@progbits
)");

评测结果