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annotate gcc/testsuite/g++.dg/torture/pr83283.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 // PR tree-optimization/83283
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2 // { dg-do run }
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3 // { dg-additional-options "-std=c++11" }
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4
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5 enum E : unsigned char { X = 0, Y = 1 };
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6
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7 void __attribute__((noinline))
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8 foo (E *v, int size)
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9 {
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10 for (int i = 0; i < size; ++i)
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11 {
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12 const bool b = (v[i] == E::Y);
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13 v[i] = static_cast<E>(static_cast<unsigned char>(b));
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14 }
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15 }
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16
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17 int
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18 main ()
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19 {
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20 constexpr int items = 32;
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21 E vals[items] = {X};
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22 vals[3] = Y;
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23 foo (vals, items);
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24 if (vals[3] != 1)
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25 __builtin_abort ();
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26 }