[Bug c/52286] wrong code bug

2012-02-16 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52286 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3 f

[Bug c/52286] wrong code bug

2012-02-16 Thread regehr at cs dot utah.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52286 --- Comment #2 from John Regehr 2012-02-16 18:51:50 UTC --- Sorry, previous one wasn't quite reduced. int printf ( const char *, ... ); int a, b; int main (void) { b = (~a | 0 >= 0) & 0x98685255F; printf ("%d\n", b < 0); return 0; }

[Bug c/52286] wrong code bug

2012-02-16 Thread regehr at cs dot utah.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52286 John Regehr changed: What|Removed |Added CC||chenyang at cs dot utah.edu --- Comment #1