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annotate gcc/testsuite/gcc.dg/dse.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-dse1-details" } */
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3
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4 #define N 256
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5
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6 struct
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7 {
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8 int x;
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9 int y;
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10 } S[100];
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11
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12 int z[100];
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13
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14 int
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15 foo (void)
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16 {
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17 int i;
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18 int x, y;
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19
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20 S[5].x = 0;
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21 S[5].y = 0;
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22
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23 x = 5 + z[0];
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24 y = z[0];
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25
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26 S[5].x = x;
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27 S[5].y = y;
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28 }
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29
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30 /* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */
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31