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43 lines
763 B
43 lines
763 B
/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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void foo() {
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int* p = 0;
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*p = 42;
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}
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void local_addr_noalias_ok(int* p) {
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int* q = 0;
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int x = 1;
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if (&x == p) {
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*q = 42;
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}
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}
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void local_addr_noalias_bad(int* p) {
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int* q = 0;
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int x = 1;
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if (&x != p) {
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*q = 42;
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}
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}
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static int g = 0;
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void global_addr_alias_bad(int* p) {
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int* q = 0;
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if (&g == p) {
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*q = 42;
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}
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}
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int bar() {
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/* The division by zero should be found but filtered out by default */
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return 1 / 0;
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}
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