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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-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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84e7813d76e9 gcc-8.2
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2 /* { dg-options "-O2 -fdump-tree-fre1 -fdump-tree-optimized" } */
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3
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4 int i;
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5
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6 void foo (void);
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7 void bar (void)
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8 {
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9 int j;
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10 i = 0;
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11 for (j = 0; j < 10000; j++)
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12 if (i)
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13 foo ();
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14 }
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15
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16 /* Everything except for the "i = 0" assignment should get removed. Value
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17 numbering already figures out the if in the loop is never true. */
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18 /* { dg-final { scan-tree-dump-times "foo" 0 "fre1" } } */
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19 /* { dg-final { scan-tree-dump-times "if" 0 "optimized" } } */