Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/fold-popcount-2.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 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-cddce1" } */
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3
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4 int test_andone(unsigned int a)
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5 {
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6 return __builtin_popcount(a&1);
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7 }
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8
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9 int test_andonel(unsigned long b)
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10 {
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11 return __builtin_popcountl(b&1);
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12 }
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13
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14 int test_andonell(unsigned long long c)
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15 {
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16 return __builtin_popcountll(c&1);
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17 }
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18
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19 int test_oneand(unsigned int d)
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20 {
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21 return __builtin_popcount(1&d);
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22 }
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23
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24 int test_oneandl(unsigned long e)
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25 {
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26 return __builtin_popcountl(1&e);
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27 }
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28
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29 int test_oneandll(unsigned long long f)
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30 {
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31 return __builtin_popcountll(1&f);
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32 }
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33
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34 /* { dg-final { scan-tree-dump-times "popcount" 0 "cddce1" } } */
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35