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annotate gcc/testsuite/gcc.dg/pr77454.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR tree-optimization/77454 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2" } */
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4
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5 void
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6 foo (unsigned char x, char y)
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7 {
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8 while (x != 0)
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9 {
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10 unsigned char *a = &x;
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11 int b;
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12
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13 if (y != 0)
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14 a = (unsigned char *) &y;
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15 else if (y + 1 != 0)
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16 a = (unsigned char *) &y;
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17 for (x = 0; x < 1; ++x)
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18 b = 0;
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19 for (y = 0; y < 3; ++y)
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20 {
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21 y = !!y;
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22 if (y != 0)
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23 x = y;
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24 }
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25 if ((b != 0 ? -1 : *a) < (y = b))
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26 b = 1;
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27 }
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28 }