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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr21959.c] - Rev 154
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-vrp1" } */ unsigned char c[0xFF]; void f(void) { unsigned char i; c[128] = 128; i = 0; while (1) { /* This predicate should not be folded out. */ if (((signed char) i) < 0) break; c[i] = ' '; i++; } } /* { dg-final { scan-tree-dump-times "Folding predicate " 0 "vrp1" } } */ /* { dg-final { cleanup-tree-dump "vrp1" } } */
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