/* Copyright (C) 2004 Free Software Foundation. | |
PR other/15526 | |
Verify correct overflow checking with -ftrapv. | |
Written by Falk Hueffner, 20th May 2004. */ | |
/* { dg-do run } */ | |
/* { dg-options "-ftrapv" } */ | |
/* { dg-require-effective-target trapping } */ | |
__attribute__((noinline)) int | |
mulv(int a, int b) | |
{ | |
return a * b; | |
} | |
int | |
main() | |
{ | |
mulv( 0, 0); | |
mulv( 0, -1); | |
mulv(-1, 0); | |
mulv(-1, -1); | |
return 0; | |
} |