$ cat t.c
int f(int *a, int *b) {
  *a = 1;
  *b = 2;
  return *a;
}

int g(int *a, long *b) {
  *a = 1;
  *b = 2;
  return *a;
}
$ gcc -m32 -O3 -S t.c && cat t.s
	.file	"t.c"
	.section	.text.unlikely,"ax",@progbits
.LCOLDB0:
	.text
.LHOTB0:
	.p2align 4,,15
	.globl	f
	.type	f, @function
f:
.LFB0:
	.cfi_startproc
	movl	4(%esp), %eax
	movl	8(%esp), %edx
	movl	$1, (%eax)
	movl	$2, (%edx)
	movl	(%eax), %eax
	ret
	.cfi_endproc
.LFE0:
	.size	f, .-f
	.section	.text.unlikely
.LCOLDE0:
	.text
.LHOTE0:
	.section	.text.unlikely
.LCOLDB1:
	.text
.LHOTB1:
	.p2align 4,,15
	.globl	g
	.type	g, @function
g:
.LFB1:
	.cfi_startproc
	movl	4(%esp), %eax
	movl	$1, (%eax)
	movl	8(%esp), %eax
	movl	$2, (%eax)
	movl	$1, %eax
	ret
	.cfi_endproc
.LFE1:
	.size	g, .-g
	.section	.text.unlikely
.LCOLDE1:
	.text
.LHOTE1:
	.ident	"GCC: (Debian 4.9.2-10) 4.9.2"
	.section	.note.GNU-stack,"",@progbits