/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdisable-tree-evrp -fdump-tree-vrp1 -fno-tree-ccp" } */ | |
int foo (void) | |
{ | |
volatile int a = -1; | |
long long b = (1LL << (sizeof (b) * 8 - 1)); // LLONG_MIN | |
long long x = (a & b); // x == 0x8000000000000000 | |
if (x < 1LL) { ; } else { __builtin_abort(); } | |
return 0; | |
} | |
/* { dg-final { scan-tree-dump "\\\[-INF, -INF\\\]\\\[0, 0\\\]" "vrp1" } } */ |