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annotate gcc/testsuite/gcc.dg/ipa/pr86279.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 /* PR ipa/86279 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-fipa-pure-const" } */
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4
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5 typedef __SIZE_TYPE__ size_t;
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6 extern inline __attribute__ ((__always_inline__))
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7 void *
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8 memset (void *x, int y, size_t z)
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9 {
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10 return __builtin___memset_chk (x, y, z, __builtin_object_size (x, 0));
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11 }
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12
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13 void
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14 foo (unsigned char *x, unsigned char *y, unsigned char *z,
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15 unsigned char *w, unsigned int v, int u, int t)
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16 {
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17 int i;
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18 for (i = 0; i < t; i++)
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19 {
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20 memset (z, x[0], v);
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21 memset (w, y[0], v);
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22 x += u;
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23 }
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24 __builtin_memcpy (z, x, u);
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25 }