Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr60485-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-options "-O2" } */ extern void abort (void); struct S { int *i[4]; int *p1; int *p2; int *p3; int *p4; int **x; }; int **b; int main() { int i = 1; struct S s; s.p3 = &i; int **p; if (b) p = b; else p = &s.i[2]; p += 4; /* prevert fowrprop from creating an offsetted sd constraint and preserve the pointer offsetting constraint. */ s.x = p; p = s.x; if (!b) { int *z = *p; /* z should point to i (and non-local/escaped). */ *z = 0; } if (i != 0) abort (); return i; }