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annotate gcc/testsuite/gcc.dg/unroll-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* PR optimization/8599 */
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2 /* { dg-do run } */
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3 /* { dg-options "-O2 -funroll-loops" } */
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4 /* { dg-options "-mtune=k6 -O2 -funroll-loops" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
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5
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6
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7 extern void abort (void);
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8
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9 int array[6] = { 1,2,3,4,5,6 };
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10
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11 void foo()
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12 {
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13 int i;
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14
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15 for (i = 0; i < 5; i++)
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16 array[i] = 0;
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17 }
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18
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19 int main()
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20 {
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21 foo();
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22 if (array[0] || array [1] || array[2] || array[3] || array[4])
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23 abort ();
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24 if (array[5] != 6)
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25 abort ();
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26 return 0;
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27 }