Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/fold-eqandnot-1.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 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-original" } */
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3 int test1(int a)
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4 {
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5 return !(a & 4);
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6 }
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7
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8 int test2(int b)
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9 {
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10 return (b & 4) == 0;
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11 }
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12
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13 int test3(int c)
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14 {
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15 return ((c & 4) ^ 4) != 0;
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16 }
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17
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18 int test4(int d)
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19 {
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20 return ((d ^ 4) & 4) != 0;
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21 }
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22
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23 int test5(int e)
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24 {
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25 return (~e & 4) != 0;
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26 }
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27
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28 /* { dg-final { scan-tree-dump-times "\\(a \& 4\\) == 0" 1 "original" } } */
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29 /* { dg-final { scan-tree-dump-times "\\(b \& 4\\) == 0" 1 "original" } } */
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30 /* { dg-final { scan-tree-dump-times "\\(c \& 4\\) == 0" 1 "original" } } */
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31 /* { dg-final { scan-tree-dump-times "\\(d \& 4\\) == 0" 1 "original" } } */
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32 /* { dg-final { scan-tree-dump-times "\\(e \& 4\\) == 0" 1 "original" } } */