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PR middle-end/29241
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.c-torture
/
compile
/
20020320-1.c
1
/* PR bootstrap/4192
2
This testcase caused infinite loop in flow (several places),
3
because flow assumes gen_jump generates simple_jump_p. */
4
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typedef void (*T) (void);
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extern T x[];
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void
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foo (void)
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{
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static T *p = x;
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static _Bool a;
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T f;
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if (__builtin_expect (a, 0))
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return;
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while ((f = *p))
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{
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p++;
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f ();
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}
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a = 1;
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}