annotate gcc/testsuite/gcc.dg/builtin-unreachable-6.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 84e7813d76e9
children
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1 /* { dg-do compile } */
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84e7813d76e9 gcc-8.2
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2 /* { dg-options "-O2 -fdump-tree-fab1 -fno-tree-dominator-opts -fno-tree-vrp" } */
84e7813d76e9 gcc-8.2
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3 /* { dg-require-effective-target label_values } */
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4
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5 void
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6 foo (int b, int c)
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7 {
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8 void *x = &&lab;
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9 if (b)
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10 {
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11 lab:
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12 __builtin_unreachable ();
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13 }
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14 lab2:
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15 if (c)
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16 x = &&lab2;
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17 goto *x;
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18 }
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19
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20 /* { dg-final { scan-tree-dump-times "lab:" 1 "fab1" } } */
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21 /* { dg-final { scan-tree-dump-times "__builtin_unreachable" 1 "fab1" } } */