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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [20031106-2.c] - Rev 826
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/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-optimized" } */ extern void link_error (void); /* Check for dead stores to a struct. */ struct s { char d; int a, b; double m; }; void foo (struct s* teststruct) { teststruct->a = 0; teststruct->a++; if (teststruct->a != 1) link_error (); } /* There should be only one reference to "teststruct" and one in the function header. */ /* { dg-final { scan-tree-dump-times "teststruct" 2 "optimized" } } */ /* There should be no link_error calls. */ /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */ /* { dg-final { cleanup-tree-dump "optimized" } } */