null-deref-ps-region.c revision c4d2c9074be6eb2091086eddd6c8f052f3b245c8
1// RUN: %clang_cc1 -analyze -analyzer-checker=core,core.experimental -std=gnu99 -analyzer-store=region -verify %s
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3
4// The store for 'a[1]' should not be removed mistakenly. SymbolicRegions may
5// also be live roots.
6void f14(int *a) {
7  int i;
8  a[1] = 1;
9  i = a[1];
10  if (i != 1) {
11    int *p = 0;
12    i = *p; // no-warning
13  }
14}
15