Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr68217.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdisable-tree-evrp -fdump-tree-vrp1" } */ 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" } } */