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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-ccp-9.c] - Rev 384
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/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-optimized" } */ /* Check that cprop works for assignments to array elements and structs. */ struct foo { int a; }; extern void link_error (void); void test9 (struct foo f) { f.a = 0; if (f.a != 0) link_error (); } void test99 (struct foo *f) { f->a = 0; if (f->a != 0) link_error (); } void test999 (int *arr) { *arr = 0; if (*arr != 0) link_error (); } void test9999 (int *arr) { arr[13] = 0; if (arr[13] != 0) link_error (); } void test99999 (int *arr, int j) { arr[j] = 0; if (arr[j] != 0) link_error (); } /* There should be no link_error calls, if there is any, the optimization has failed */ /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */ /* { dg-final { cleanup-tree-dump "optimized" } } */