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annotate gcc/testsuite/gcc.dg/uninit-pred-4_a.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wuninitialized -O2" } */
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3
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4 int g;
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5 void bar();
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6 void blah(int);
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7 int foo (int n, int m, int r, int t)
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8 {
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9 int flag = 0;
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10 int v;
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11
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12 if (t)
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13 {
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14 if (n)
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15 {
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16 v = r; /* init path 1 */
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17 flag = 1;
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18 }
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19
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20 if (m)
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21 g++;
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22 else
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23 bar();
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24
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25 if (flag) /* properly guarded */
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26 blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
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27 }
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28 else
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29 {
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30 v = r+1; /* init path 2 */
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31 flag = 2;
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32 }
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33
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34 if (m)
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35 g++;
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36 else
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37 bar();
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38
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39 if (flag) /* properly guarded */
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40 blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
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41
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42 return 0;
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43 }