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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [pta-ptrarith-1.c] - Rev 839
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/* { dg-do run } */ /* { dg-options "-fdump-tree-alias" } */ /* { dg-skip-if "" { *-*-* } { "-O0" } { "" } } */ struct Foo { int *p; }; void __attribute__((noinline)) foo (void *p) { struct Foo *f = (struct Foo *)p - 1; *f->p = 0; } int bar (void) { struct Foo f; int i = 1; f.p = &i; foo (&f + 1); return i; } extern void abort (void); int main() { if (bar () != 0) abort (); return 0; } /* { dg-final { scan-tree-dump "ESCAPED = { ESCAPED NONLOCAL f .* i }" "alias" } } */ /* { dg-final { cleanup-tree-dump "alias" } } */
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