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annotate gcc/testsuite/gcc.c-torture/compile/20020320-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR bootstrap/4192
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2 This testcase caused infinite loop in flow (several places),
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3 because flow assumes gen_jump generates simple_jump_p. */
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4
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5 typedef void (*T) (void);
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6 extern T x[];
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7
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8 void
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9 foo (void)
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10 {
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11 static T *p = x;
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12 static _Bool a;
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13 T f;
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14
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15 if (__builtin_expect (a, 0))
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16 return;
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17
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18 while ((f = *p))
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19 {
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20 p++;
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21 f ();
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22 }
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23 a = 1;
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24 }