25 lines
546 B
C
25 lines
546 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
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int main(int argc, char **argv)
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{
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switch (argc)
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{
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case 1:
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return 1;
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case 2:
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return 2;
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case 3:
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__builtin_unreachable();
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case 4:
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__builtin_unreachable();
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default:
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return 5;
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}
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return 10;
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}
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/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 33.3%" 3 "profile_estimate"} } */
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/* { dg-final { scan-tree-dump-times "combined heuristics of edge\[^:\]*: 0.0%" 2 "profile_estimate"} } */
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