tree-ssa.c (useless_type_conversion_p): Remove special-casing of conversions to void *.

2012-01-18 Richard Guenther <rguenther@suse.de> * tree-ssa.c (useless_type_conversion_p): Remove special-casing of conversions to void *. From-SVN: r183271

tree-ssa.c (useless_type_conversion_p): Remove special-casing of conversions to void *.
2012-01-18 Richard Guenther <rguenther@suse.de> * tree-ssa.c (useless_type_conversion_p): Remove special-casing of conversions to void *. From-SVN: r183271
b8cf611d · Richard Guenther · Richard Biener · 75327582 · b8cf611d · b8cf611d
Commit b8cf611d authored Jan 18, 2012 by Richard Guenther Committed by Richard Biener Jan 18, 2012
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gcc/ChangeLog
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gcc/tree-ssa.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2012-01-18  Richard Guenther  <rguenther@suse.de>
+
+	* tree-ssa.c (useless_type_conversion_p): Remove special-casing
+	of conversions to void *.
+
 2012-01-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 	    Richard Sandiford  <rdsandiford@googlemail.com>


--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -1199,10 +1199,6 @@ useless_type_conversion_p (tree outer_type, tree inner_type)
      if (TYPE_ADDR_SPACE (TREE_TYPE (outer_type))
 	  != TYPE_ADDR_SPACE (TREE_TYPE (inner_type)))
 	return false;
-
-      /* If the outer type is (void *), the conversion is not necessary.  */
-      if (VOID_TYPE_P (TREE_TYPE (outer_type)))
-	return true;
    }

  /* From now on qualifiers on value types do not matter.  */