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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-cunrolli-details -fno-peel-loops -fno-tree-vrp -fdisable-tree-cunroll -fenable-tree-cunrolli=foo2 -fdisable-tree-cunrolli=foo" } */
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3
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4 unsigned a[100], b[100];
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5 inline void bar()
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6 {
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7 a[10] = b[10];
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8 }
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9
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10 int foo(void)
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11 {
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12 int i;
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13 bar();
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14 for (i = 0; i < 2; i++)
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15 {
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16 a[i]= b[i] + 1;
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17 }
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18 return 1;
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19 }
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20
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21 int foo2(void)
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22 {
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23 int i;
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24 for (i = 0; i < 2; i++)
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25 {
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26 a[i]= b[i] + 1;
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27 }
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28 return 1;
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29 }
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30
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131
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31 /* { dg-final { scan-tree-dump-times "loop with 2 iterations completely unrolled" 1 "cunrolli" } } */
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