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re PR middle-end/48984 (Many testsuite failures)

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2011-05-13  Kai Tietz  <ktietz@redhat.com>

        PR middle-end/48984
        * gimplify.c (gimplify_expr): Check for boolean_type_node instead
        for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR.
        (gimple_boolify): Check for cast for boolean_type_node instead for
        BOOLEAN_TYPE.

From-SVN: r173726
This commit is contained in:
Kai Tietz 2011-05-13 11:21:36 +02:00 committed by Kai Tietz
parent 208cb8cbad
commit 221df0b62d
2 changed files with 11 additions and 3 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2011-05-13 Kai Tietz <ktietz@redhat.com>
PR middle-end/48984
* gimplify.c (gimplify_expr): Check for boolean_type_node instead
for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR.
(gimple_boolify): Check for cast for boolean_type_node instead for
BOOLEAN_TYPE.
2011-05-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/48172

6
gcc/gimplify.c
View File

@ -2848,7 +2848,7 @@ gimple_boolify (tree expr)
default:
/* Other expressions that get here must have boolean values, but
might need to be converted to the appropriate mode. */
if (TREE_CODE (type) == BOOLEAN_TYPE)
if (type == boolean_type_node)
return expr;
return fold_convert_loc (loc, boolean_type_node, expr);
}
@ -6754,7 +6754,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
}
case TRUTH_NOT_EXPR:
if (TREE_CODE (TREE_TYPE (*expr_p)) != BOOLEAN_TYPE)
if (TREE_TYPE (*expr_p) != boolean_type_node)
{
tree type = TREE_TYPE (*expr_p);
*expr_p = fold_convert (type, gimple_boolify (*expr_p));
@ -7199,7 +7199,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
fold_truth_not_expr) happily uses operand type and doesn't
automatically uses boolean_type as result, we need to keep
orignal type. */
if (TREE_CODE (org_type) != BOOLEAN_TYPE)
if (org_type != boolean_type_node)
{
*expr_p = fold_convert (org_type, *expr_p);
ret = GS_OK;