44 lines
992 B
C
44 lines
992 B
C
/* { dg-do compile } */
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/* { dg-options "-O1 -fdump-tree-dom2" } */
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extern void abort (void);
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struct rtx_def;
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typedef struct rtx_def *rtx;
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enum rtx_code
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{
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CALL_INSN,
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EXPR_LIST,
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NOTE,
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LAST = 256
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};
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struct rtx_def
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{
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enum rtx_code code:16;
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};
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int
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nonlocal_mentioned_p (x)
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rtx x;
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{
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if (x->code == CALL_INSN)
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{
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rtx const _rtx = ((x));
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if (_rtx->code != CALL_INSN
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&& _rtx->code != NOTE
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&& _rtx->code != EXPR_LIST)
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abort ();
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}
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blah (&x);
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}
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/* There should be no casts to a short unsigned int since the entire
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set of conditionals should optimize away. */
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/* { dg-final { scan-tree-dump-times "\\(short unsigned int\\)" 0 "dom2"} } */
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/* There should be no IF conditionals. */
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/* { dg-final { scan-tree-dump-times "if " 0 "dom2"} } */
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/* { dg-final { cleanup-tree-dump "dom2" } } */
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