ICF: Use bit or instead of if branch.

* ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or instead of if branch. From-SVN: r221147

ICF: Use bit or instead of if branch.
* ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or instead of if branch. From-SVN: r221147
21ce14d3 · Martin Liska · Martin Liska · 3c031cbe · 21ce14d3 · 21ce14d3
Commit 21ce14d3 authored Mar 03, 2015 by Martin Liska Committed by Martin Liska Mar 03, 2015
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gcc/ChangeLog
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gcc/ipa-icf.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2015-03-03  Martin Liska  <mliska@suse.cz>

+	* ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
+	instead of if branch.
+
+2015-03-03  Martin Liska  <mliska@suse.cz>
+
 	PR ipa/65282
 	* ipa-icf.c (sem_variable::equals): Fix wrong condition.


--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -2976,8 +2976,7 @@ sem_item_optimizer::merge_classes (unsigned int prev_class_count)
 		alias->dump_to_file (dump_file);
 	      }

-	    if (source->merge (alias))
-	      merged_p = true;
+	    merged_p |= source->merge (alias);
 	  }
      }