/* PR rtl-optimization/94291 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-Og" } */ | |
/* { dg-skip-if "accessing data memory with program memory address" { "avr-*-*" } } */ | |
unsigned a; | |
unsigned | |
foo (void) | |
{ | |
unsigned x | |
= (__builtin_sub_overflow ((long long) a, 0, &x) | |
? 1 : (__INTPTR_TYPE__) __builtin_memmove (&x, foo, 1)); | |
return a; | |
} |