Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-ssa/vrp94.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +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-optimized" } */
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3
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4 extern void abort (void);
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5
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6 int
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7 foo1 (int x, int y)
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8 {
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9 int z;
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10
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11 if (x >= y)
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12 return 1;
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13
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14 z = y - x;
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15 if (z <= 0)
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16 abort ();
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17
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18 return z;
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19 }
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20
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21 unsigned int
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22 foo2 (unsigned int x, unsigned int y)
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23 {
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24 unsigned int z;
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25
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26 if (x >= y)
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27 return 1;
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28
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29 z = y - x;
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30 if (z == 0)
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31 abort ();
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32
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33 return z;
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34 }
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35
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36 /* { dg-final { scan-tree-dump-not "abort" "optimized" } } */