| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
| typedef struct { | |
| int code; | |
| } *rtx; | |
| int | |
| can_combine_p (rtx insn, rtx elt) | |
| { | |
| rtx set; | |
| set = 0; | |
| if (insn->code == 3) | |
| set = insn; | |
| else | |
| { | |
| set = elt; | |
| if (set == 0) | |
| return 0; | |
| } | |
| if (set == 0) | |
| return 1; | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times "Folding predicate.*to 0" 1 "vrp1" } } */ | |
| /* { dg-final { cleanup-tree-dump "vrp1" } } */ |