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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [struct-aliasing-2.c] - Rev 826
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/* { dg-do "compile" } */ /* { dg-options "-O2 -fdump-tree-fre" } */ struct S { unsigned f; }; int foo ( struct S *p) { int *q = (int *)&p->f; int i = *q; return i + p->f; } /* There should only be one load of p->f because fwprop can change *(int *)&p->f into just (int)p->f. */ /* { dg-final { scan-tree-dump-times "p_.\\\(D\\\)->f" 1 "fre" } } */ /* { dg-final { cleanup-tree-dump "fre" } } */