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gimple.c (gimple_types_compatible_p_1): Remove redundant type attribute comparisons.

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2012-07-13  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Remove redundant
	type attribute comparisons.
	(gimple_canonical_types_compatible_p): Likewise.

From-SVN: r189453
This commit is contained in:
Richard Guenther 2012-07-13 08:15:10 +00:00 committed by Richard Biener
parent 306620d224
commit a2faea4bda
2 changed files with 6 additions and 15 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-07-13 Richard Guenther <rguenther@suse.de>
* gimple.c (gimple_types_compatible_p_1): Remove redundant
type attribute comparisons.
(gimple_canonical_types_compatible_p): Likewise.
2012-07-12 Hans-Peter Nilsson <hp@axis.com>
PR rtl-optimization/53176

15
gcc/gimple.c
View File

@ -3422,10 +3422,6 @@ gimple_types_compatible_p_1 (tree t1, tree t2, type_pair_t p,
goto different_types;
}
/* If their attributes are not the same they can't be the same type. */
if (!attribute_list_equal (TYPE_ATTRIBUTES (t1), TYPE_ATTRIBUTES (t2)))
goto different_types;
/* Do type-specific comparisons. */
switch (TREE_CODE (t1))
{
@ -4449,10 +4445,6 @@ gimple_canonical_types_compatible_p (tree t1, tree t2)
return true;
}
/* If their attributes are not the same they can't be the same type. */
if (!attribute_list_equal (TYPE_ATTRIBUTES (t1), TYPE_ATTRIBUTES (t2)))
return false;
/* Do type-specific comparisons. */
switch (TREE_CODE (t1))
{
@ -4499,13 +4491,6 @@ gimple_canonical_types_compatible_p (tree t1, tree t2)
}
case METHOD_TYPE:
/* Method types should belong to the same class. */
if (!gimple_canonical_types_compatible_p
(TYPE_METHOD_BASETYPE (t1), TYPE_METHOD_BASETYPE (t2)))
return false;
/* Fallthru */
case FUNCTION_TYPE:
/* Function types are the same if the return type and arguments types
are the same. */