24 lines
472 B
C
24 lines
472 B
C
|
/* { dg-do compile } */
|
||
|
/* { dg-options "-O2 -fdump-tree-vrp1-details" } */
|
||
|
|
||
|
|
||
|
extern void abort (void) __attribute__ ((__noreturn__));
|
||
|
struct rtx_def;
|
||
|
typedef struct rtx_def *rtx;
|
||
|
struct rtx_def
|
||
|
{
|
||
|
int code;
|
||
|
};
|
||
|
int
|
||
|
nonlocal_mentioned_p (rtx x)
|
||
|
{
|
||
|
if (x->code == 6 || x->code == 7)
|
||
|
if (x->code == 7)
|
||
|
if (x->code != 7)
|
||
|
abort ();
|
||
|
}
|
||
|
|
||
|
/* { dg-final { scan-tree-dump-times "Folding predicate .*to 0" 1 "vrp1" } } */
|
||
|
/* { dg-final { cleanup-tree-dump "vrp1" } } */
|
||
|
|