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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [pr39074-2.c] - Rev 801
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/* { dg-do run } */ /* { dg-require-effective-target stdint_types } */ /* { dg-options "-fdump-tree-alias" } */ /* { dg-skip-if "" { *-*-* } { "-O0" "-fno-fat-lto-objects" } { "" } } */ #include <stdint.h> int i; uintptr_t __attribute__((noinline,const)) bar(int ***p) { return (uintptr_t)p; } void __attribute__((noinline)) foo(void) { int *y; int **a = &y, **x; int ***p; uintptr_t b; b = bar(&a); p = (int ***)b; x = *p; *x = &i; /* *ANYTHING = &i has to make sure that y points to i. */ *y = 0; } extern void abort (void); int main() { i = 1; foo (); if (i != 0) abort (); return 0; } /* { dg-final { scan-tree-dump "y.._., points-to vars: { i }" "alias" } } */ /* { dg-final { cleanup-tree-dump "alias" } } */
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