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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-19.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 "-O -fdump-tree-fre1" } */
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3
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4 struct a
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5 {
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6 union
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7 {
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8 int a;
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9 int b;
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10 };
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11 union
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12 {
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13 int c;
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14 int d;
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15 };
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16 int e;
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17 };
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18
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19 int f(struct a *c)
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20 {
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21 int d;
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22 c->e = 2;
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23 d = c->a;
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24 c->c = 1;
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25 return c->a + d;
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26 }
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27
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28 /* We should have CSEd the load from c->a. */
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29
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30 /* { dg-final { scan-tree-dump-times "c_.*\\\.a" 1 "fre1" } } */