/* PR tree-optimization/51683 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-optimized" } */ | |
static inline void * | |
bar (void *p, void *q, int r) | |
{ | |
return __builtin_memcpy (p, q, r); | |
} | |
void * | |
foo (void *p) | |
{ | |
return bar ((void *) 0x12345000, p, 256); | |
/* Integers converted to pointers are assumed to be the result of | |
(invalid) arithmetic on null pointers. | |
{ dg-prune-output "writing 256 bytes into a region of size 0" } */ | |
} | |
/* { dg-final { scan-tree-dump "memcpy" "optimized" } } */ |