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/* PR debug/46561 */ /* { dg-do compile } */ /* { dg-options "-O2 -ftree-vectorize -ftree-parallelize-loops=2 -fcompare-debug" } */ extern void abort (void); void foo (char *c) { int i; unsigned x = 0; { for (i = 0; i < 64; i += 4) x = x | *((unsigned *) (&c[i])); if (x) abort (); } }