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annotate gcc/testsuite/gcc.dg/tree-ssa/vrp106.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* PR tree-optimization/18046 */
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2 /* { dg-options "-O2 -fdump-tree-vrp1-details" } */
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3 /* { dg-final { scan-tree-dump-times "Threaded jump" 1 "vrp1" } } */
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4 /* During VRP we expect to thread the true arm of the conditional through the switch
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5 and to the BB that corresponds to the 7 ... 9 case label. */
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6 extern void foo (void);
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7 extern void bar (void);
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8 extern void baz (void);
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9
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10 void
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11 test (int i)
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12 {
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13 if (i >= 7 && i <= 8)
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14 foo ();
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15
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16 switch (i)
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17 {
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18 case 1:
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19 bar ();
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20 break;
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21 case 7:
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22 case 8:
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23 case 9:
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24 baz ();
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25 break;
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26 }
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27 }