// gcc -g -O2 -o parameter_ref parameter_ref.c | |
volatile int vv; | |
/* Don't inline, but do allow clone to create specialized versions. */ | |
static __attribute__((noinline)) int | |
foo (int x, int y, int z) | |
{ | |
int a = x * 2; | |
int b = y * 2; | |
int c = z * 2; | |
vv++; | |
return x + z; | |
} | |
int | |
main (int x, char **argv) | |
{ | |
return foo (x, 2, 3) + foo (x, 4, 3) + foo (x + 6, x, 3) + x; | |
} |