| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ | |
| void bar(char *s); | |
| int foo(unsigned short l) | |
| { | |
| char c[10000] = {}; | |
| unsigned short nchar = 9999; | |
| if (nchar <= l) | |
| return -1; | |
| while(nchar-- != l) | |
| { | |
| c[nchar] = 'A'; | |
| } | |
| bar (c); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump "distributed: split to 0 loops and 1 library calls" "ldist" } } */ | |
| /* { dg-final { scan-tree-dump "generated memset" "ldist" } } */ |