int f(int x) {
	return x+42;
}

int entry(void) {
	int value = f(42);
	return value;
}


0x2000bf9c push           {r7}
0x2000bf9e sub            sp, #12
0x2000bfa0 add            r7, sp, #0
0x2000bfa2 str            r0, [r7, #4]
0x2000bfa4 ldr            r3, [r7, #4]
0x2000bfa6 add.w          r3, r3, #42	; 0x2a
0x2000bfaa mov            r0, r3
0x2000bfac add.w          r7, r7, #12
0x2000bfb0 mov            sp, r7
0x2000bfb2 pop            {r7}
0x2000bfb4 bx             lr