29 lines
782 B
C
29 lines
782 B
C
/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-optimized-blocks" } */
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void foo (void)
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{
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void *p;
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p = &&L0;
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goto *p;
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L0:
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return;
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}
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/* The goto &L0 should have been optimized away during CFG
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cleanups. */
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/* { dg-final { scan-tree-dump-times "goto &L0" 0 "optimized" } } */
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/* There should not be any abnormal edges as DOM removed the
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computed goto. */
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/* { dg-final { scan-tree-dump-times "ab" 0 "optimized" } } */
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/* And verify that we have fixed the fallthru flag as well.
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After DOM we will have two fallthru edges (e->0, 0->1),
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but in the dump files we mention the 0->1 two times. So
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scan for 3 instances of "fallthru". */
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/* { dg-final { scan-tree-dump-times "fallthru" 3 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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