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annotate gcc/testsuite/gcc.dg/ipa/ipa-icf-38.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 link } */
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2 /* { dg-options "-O2 -fdump-ipa-icf -flto -fdump-tree-optimized" } */
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3 /* { dg-require-effective-target lto } */
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4 /* { dg-additional-sources "ipa-icf-38a.c" }*/
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5
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6 /* Based on ipa-icf-3.c. */
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7
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8 typedef int v4si __attribute__ ((vector_size (16)));
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9
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10 __attribute__ ((noinline))
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11 int foo(void)
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12 {
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13 v4si a = {1,2,3,4};
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14 v4si b = {3,2,1,4};
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15 v4si c;
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16
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17 return 54;
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18 }
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19
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20 extern int bar(void);
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21
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22 int main()
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23 {
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24 int volatile a = foo();
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25 int volatile b = bar();
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26
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27 return 0;
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28 }
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29
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30 /* { dg-final { scan-wpa-ipa-dump "Semantic equality hit:foo->bar" "icf" } } */
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31 /* { dg-final { scan-wpa-ipa-dump "Equal symbols: 1" "icf" } } */
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32 /* { dg-final { scan-ltrans-tree-dump "Function foo" "optimized" } } */
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33 /* { dg-final { scan-ltrans-tree-dump-not "Function bar" "optimized" } } */