Stack Usage

simple.c

int main(int argc, char *argv[])
{
    int i = 10;
    int j = 15;
    int k = 20;

    int l = i + j;

    return 0;
}

simple.s

	.section	__TEXT,__text,regular,pure_instructions
	.globl	_main
	.align	4, 0x90
_main:                                  ## @main
	.cfi_startproc
## BB#0:
	pushq	%rbp
Ltmp2:
	.cfi_def_cfa_offset 16
Ltmp3:
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
Ltmp4:
	.cfi_def_cfa_register %rbp
	movl	$0, %eax
	movl	$0, -4(%rbp)
	movl	%edi, -8(%rbp)
	movq	%rsi, -16(%rbp)
	movl	$10, -20(%rbp)
	movl	$15, -24(%rbp)
	movl	$20, -28(%rbp)
	movl	-20(%rbp), %edi
	addl	-24(%rbp), %edi
	movl	%edi, -32(%rbp)
	popq	%rbp
	ret
	.cfi_endproc


.subsections_via_symbols