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annotate gcc/testsuite/gcc.dg/fold-bitand-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
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1 /* { dg-do compile } */
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2 /* { dg-options "-w -fdump-tree-original" } */
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3
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4 char c1 __attribute__ ((aligned (1)));
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5 char c2 __attribute__ ((aligned (2)));
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6 char c4 __attribute__ ((aligned (4)));
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7 char c8 __attribute__ ((aligned (8)));
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8 unsigned f1(void)
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9 {
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10 return 3 & (__SIZE_TYPE__)&c1;
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11 }
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12
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13 unsigned f2(void)
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14 {
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15 return 3 & (__SIZE_TYPE__)&c2;
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16 }
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17
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18 unsigned f3(void)
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19 {
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20 return 3 & (__SIZE_TYPE__)&c4;
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21 }
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22
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23 unsigned f4(void)
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24 {
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25 return 3 & (__SIZE_TYPE__)&c8;
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26 }
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27
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28 /* { dg-final { scan-tree-dump-times "\&c1 \& 3" 1 "original" } } */
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29 /* { dg-final { scan-tree-dump-times "\&c2 \& 3" 1 "original" } } */
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30 /* { dg-final { scan-tree-dump-times "\&c4 \& 3" 0 "original" } } */
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31 /* { dg-final { scan-tree-dump-times "\&c8 \& 3" 0 "original" } } */
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32 /* { dg-final { scan-tree-dump-times "return 0" 2 "original" } } */