Put a marker in c code and see it in assembly

[Tsus86]

Hey,
I would like to know if there is a way to put somekind of a marker in c code and get the same marker in assembly when generated.
I want to use it in order to mark the beginning and ending of some instructions and see their corresponding generated assembly code.
I use gcc to compile.

Thanks

[Salem]

Sure

#include <stdio.h>
int main ( ) {
  int i;
  asm("nop");
  for ( i = 0 ; i < 10 ; i++ ) {
    printf("Yes\n");
  }
  asm("nop");
  return 0;
}

Looks like

#APP
# 4 "bar.c" 1
	nop
# 0 "" 2
#NO_APP
	movl	$0, -4(%rbp)
	jmp	.L2
.L3:
	movl	$.LC0, %edi
	call	puts
	addl	$1, -4(%rbp)
.L2:
	cmpl	$9, -4(%rbp)
	jle	.L3
#APP
# 8 "bar.c" 1
	nop
# 0 "" 2
#NO_APP

Just look for the #APP/#NO_APP

[Tsus86]

Thanks Salem,
That was very helpful.