24 lines
472 B
C
24 lines
472 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-vrp1-details" } */
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extern void abort (void) __attribute__ ((__noreturn__));
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struct rtx_def;
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typedef struct rtx_def *rtx;
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struct rtx_def
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{
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int code;
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};
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int
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nonlocal_mentioned_p (rtx x)
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{
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if (x->code == 6 || x->code == 7)
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if (x->code == 7)
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if (x->code != 7)
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abort ();
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}
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/* { dg-final { scan-tree-dump-times "Folding predicate .*to 0" 1 "vrp1" } } */
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/* { dg-final { cleanup-tree-dump "vrp1" } } */
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