14 lines
392 B
C
14 lines
392 B
C
/* { 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, 0\\\]" "vrp1" } } */
|