43 lines
572 B
C
43 lines
572 B
C
/* PR middle-end/26300 */
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struct S
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{
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char c;
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struct S *d;
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struct S *e;
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};
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extern struct S *u, *v;
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extern void fn1 (struct S *) __attribute__ ((noreturn));
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void fn2 (struct S *);
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static inline struct S *
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fn3 (struct S *x)
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{
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if (x->c != 6)
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fn1 (0);
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return (struct S *) x;
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}
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static inline int
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fn4 (struct S *x)
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{
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if (x != u)
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return 3;
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fn2 (x);
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return 0;
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}
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int
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test (struct S *x)
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{
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struct S *r;
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int m = 0;
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for (r = x; r != v; r = (fn3 (r)->d))
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if (r->c != 6)
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fn1 (x);
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else
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m |= 1 << (fn4 (fn3 (r)->e) - 1);
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return m;
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}
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