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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fdump-tree-ccp1 -Wno-psabi -w" } */
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3 /* { dg-additional-options "-msse2" { target i?86-*-* x86_64-*-* } } */
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4 /* { dg-additional-options "-maltivec" { target powerpc_altivec_ok } } */
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5
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6 typedef int v4si __attribute__((vector_size (4 * sizeof (int))));
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7
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8 v4si test1 (v4si v, int i)
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9 {
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10 ((int *)&v)[0] = i;
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11 return v;
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12 }
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13
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14 v4si test2 (v4si v, int i)
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15 {
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16 int *p = (int *)&v;
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17 *p = i;
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18 return v;
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19 }
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20
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21 v4si test3 (v4si v, int i)
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22 {
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23 ((int *)&v)[3] = i;
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24 return v;
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25 }
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26
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27 v4si test4 (v4si v, int i)
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28 {
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29 int *p = (int *)&v;
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30 p += 3;
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31 *p = i;
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32 return v;
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33 }
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34
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35 /* { dg-final { scan-tree-dump-times "Now a gimple register: v" 4 "ccp1" { target { { i?86-*-* x86_64-*-* aarch64*-*-* spu*-*-* } || { powerpc_altivec_ok } } } } } */
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