/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
/* LLVM LOCAL test not applicable */ | |
/* { dg-require-fdump "" } */ | |
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" } } */ |