annotate gcc/testsuite/gcc.dg/char-compare.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* PR rtl-optimization/23241 */
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2 /* Origin: Josh Conner <jconner@apple.com> */
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3
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4 /* { dg-do run } */
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5 /* { dg-options "-O2" } */
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6
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7 extern void abort(void);
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8
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9 struct fbs {
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10 unsigned char uc;
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11 } fbs1 = {255};
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12
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13 void fn(struct fbs *fbs_ptr)
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14 {
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15 if ((fbs_ptr->uc != 255) && (fbs_ptr->uc != 0))
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16 abort();
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17 }
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18
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19 int main(void)
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20 {
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21 fn(&fbs1);
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22 return 0;
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23 }