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annotate gcc/testsuite/gcc.dg/tree-ssa/copy-headers-5.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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131
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-ch2-details" } */
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3
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4 int is_sorted(int *a, int n)
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5 {
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6 for (int i = 0; i < n - 1; i++)
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7 if (a[i] > a[i + 1])
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8 return 0;
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9 return 1;
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10 }
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11
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12 /* Verify we apply loop header copying but only copy the IV test and
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13 not the alternate exit test. */
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14
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15 /* { dg-final { scan-tree-dump "is now do-while loop" "ch2" } } */
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16 /* { dg-final { scan-tree-dump-times " if " 3 "ch2" } } */