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annotate gcc/testsuite/gcc.dg/pr83361.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* PR rtl-optimization/83361 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -freorder-blocks-and-partition -Wno-div-by-zero" } */
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4
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5 #include <limits.h>
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6
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7 int yz;
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8
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9 void
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10 tq (int z3)
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11 {
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12 unsigned long long int n8 = (unsigned long long int)INT_MAX + 1;
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13 int *ey = &yz;
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14
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15 if (yz == 0)
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16 {
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17 int bc;
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18
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19 yz = 1;
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20 while (yz != 0)
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21 {
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22 *ey *= bc;
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23 n8 = !!(1 / ((unsigned long long int)yz == n8));
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24 ey = &z3;
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25 }
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26
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27 while (z3 != 0)
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28 {
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29 }
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30 }
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31
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32 z3 = (n8 != 0) && (*ey != 0);
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33 z3 = yz / z3;
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34 if (z3 < 0)
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35 {
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36 if (yz != 0)
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37 yz = 0;
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38 yz /= 0;
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39 }
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40 }