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annotate gcc/testsuite/gcc.dg/pr49243.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* PR tree-optimization/49243 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2 -Winline" } */
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4
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5 extern unsigned long jb[];
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6 extern int my_setjmp(unsigned long jb[]) __attribute__((returns_twice));
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7 extern int decode(const char*);
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8
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9 static inline int wrapper(const char **s_ptr) /* { dg-warning "(inlining failed|function 'wrapper' can never be inlined because it uses setjmp)" } */
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10 {
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11 if (my_setjmp(jb) == 0) {
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12 const char *s = *s_ptr;
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13 while (decode(s) != 0)
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14 *s_ptr = ++s;
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15 return 0;
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16 } else
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17 return -1;
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18 }
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19
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20 void parse(const char *data)
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21 {
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22 const char *s = data;
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23 if (!(wrapper(&s) == -1 && (s - data) == 1)) /* { dg-message "called from here" } */
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24 __builtin_abort();
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25 }