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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [pta-ptrarith-2.c] - Rev 801
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/* { dg-do run } */ /* { dg-options "-fdump-tree-alias" } */ /* { dg-skip-if "" { *-*-* } { "-O0" "-fno-fat-lto-objects" } { "" } } */ struct Foo { int **p; int **q; }; int __attribute__((noinline)) bar (void) { struct Foo f; int j, i = 1; char *p; int *x = &i; int *y = &j; f.p = &y; f.q = &x; p = (char *)&f; for (j = 0; j < sizeof (int *); ++j) p++; return ***(int ***)p; } extern void abort (void); int main() { if (bar () != 1) abort (); return 0; } /* In theory = { i } is the correct solution. But it's not easy to scan for that reliably, so just use what we create now. */ /* { dg-final { scan-tree-dump "= { i j }" "alias" } } */ /* { dg-final { cleanup-tree-dump "alias" } } */
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