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annotate gcc/testsuite/gcc.dg/pr51721.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +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/51721 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -Warray-bounds" } */
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4
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5 static int a[10], b[10], c[10], d[10];
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6
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7 unsigned int
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8 f (unsigned int v)
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9 {
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10 return v == 17 ? 11 : v;
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11 }
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12
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13 unsigned int
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14 g (unsigned int v)
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15 {
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16 return v == 17 ? 17 : v;
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17 }
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18
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19 void
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20 t (unsigned int s)
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21 {
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22 if (s >> 1 == 0)
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23 {
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24 a[f (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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25 a[f (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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26 b[f (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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27 c[g (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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28 c[g (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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29 d[f (s)] = 0; /* { dg-bogus "array subscript is above array bounds" } */
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30 }
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31 }