/* { dg-do compile } */ | |
int x; | |
volatile unsigned int y; | |
#define REPEAT10(X, Y) \ | |
X(Y##0); X(Y##1); X(Y##2); X(Y##3); X(Y##4); \ | |
X(Y##5); X(Y##6); X(Y##7); X(Y##8); X(Y##9) | |
#define REPEAT30(X) REPEAT10 (X, 0); REPEAT10 (X, 1); REPEAT10 (X, 2) | |
#define IN(X) unsigned int x##X = y | |
#define OUT(X) y = x##X | |
void __attribute__ ((interrupt_handler)) f1 (void) | |
{ | |
x = y + 11; | |
} | |
void __attribute__ ((interrupt_handler)) f2 (void) | |
{ | |
REPEAT30 (IN); | |
REPEAT30 (OUT); | |
} |