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annotate gcc/testsuite/gcc.dg/tree-ssa/cunroll-14.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* { dg-do compile } */
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2 /* { dg-options "-O3 -fdump-tree-cunroll-blocks-details" } */
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3 struct a {int a[100];};
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4 void
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5 t(struct a *a)
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6 {
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7 for (int i=0;i<5 && a->a[i];i++)
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8 a->a[i]++;
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9 }
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84e7813d76e9 gcc-8.2
mir3636
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10 /* { dg-final { scan-tree-dump-times "loop with 4 iterations completely unrolled" 1 "cunroll" } } */
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11 /* { dg-final { scan-tree-dump-not "Invalid sum" "cunroll" } } */
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12 /* { dg-final { scan-tree-dump-times "Loop 1 iterates 4 times" 1 "cunroll" } } */
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13 /* { dg-final { scan-tree-dump-times "Last iteration exit edge was proved true" 1 "cunroll" } } */
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14 /* { dg-final { scan-tree-dump-times "Exit condition of peeled iterations was eliminated" 1 "cunroll" } } */