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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Os -fdump-tree-optimized -fno-partial-inlining" } */
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3 void do_something1(void);
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4 void do_something2(void);
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5 void do_something3(void);
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6 void do_something4(void);
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7 void do_something5(void);
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8 void do_something_big(int);
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9
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10 int do_something (int size)
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11 {
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12 if (__builtin_constant_p (size))
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13 switch (size)
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14 {
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15 case 1:do_something1 (); break;
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16 case 2:do_something2 (); break;
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17 case 5:do_something1 (); do_something1 ();
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18 case 3:do_something3 (); break;
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19 case 4:do_something4 (); break;
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20 }
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21 else
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22 do_something_big (size);
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23 }
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24 extern int n;
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25 int
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26 main()
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27 {
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28 do_something (2);
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29 do_something (3);
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30 do_something (5);
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31 do_something (70);
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32 }
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33 /* All calls should be inlined, except for do_something (5). */
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34 /* { dg-final { scan-tree-dump-not "do_something1" "optimized" } } */
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35 /* { dg-final { scan-tree-dump-times "do_something2" 1 "optimized" } } */
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36 /* { dg-final { scan-tree-dump-times "do_something3" 1 "optimized" } } */
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37 /* { dg-final { scan-tree-dump-times "do_something \\(5\\)" 1 "optimized" } } */
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38 /* { dg-final { scan-tree-dump-not "do_something \\(70\\)" "optimized" } } */
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