| /* { dg-do compile } */ | |
| /* { dg-options "-O -ftree-vrp -fwrapv" } */ | |
| extern void bar(int); | |
| void checkgroups(int last, int verbose) | |
| { | |
| int window = 0; | |
| int outstanding = 0; | |
| while (window < last || outstanding) { | |
| while (outstanding < 47 && window < last) { | |
| if (window < last) { | |
| outstanding++; | |
| if (verbose) | |
| bar(window); | |
| bar(window++); | |
| } | |
| } | |
| if (outstanding > 0) | |
| bar(0); | |
| } | |
| } | |