/* PR rtl-optimization/19579 */ | |
extern void abort (void); | |
int | |
foo (int i, int j) | |
{ | |
int k = i + 1; | |
if (j) | |
{ | |
if (k > 0) | |
k++; | |
else if (k < 0) | |
k--; | |
} | |
return k; | |
} | |
int | |
main (void) | |
{ | |
if (foo (-2, 0) != -1) | |
abort (); | |
if (foo (-1, 0) != 0) | |
abort (); | |
if (foo (0, 0) != 1) | |
abort (); | |
if (foo (1, 0) != 2) | |
abort (); | |
if (foo (-2, 1) != -2) | |
abort (); | |
if (foo (-1, 1) != 0) | |
abort (); | |
if (foo (0, 1) != 2) | |
abort (); | |
if (foo (1, 1) != 3) | |
abort (); | |
return 0; | |
} |