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-rw-r--r--gcc/cp/cp-gimplify.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/cp/cp-gimplify.c b/gcc/cp/cp-gimplify.c
index 1641be5..144de3f 100644
--- a/gcc/cp/cp-gimplify.c
+++ b/gcc/cp/cp-gimplify.c
@@ -815,14 +815,18 @@ cp_genericize_r (tree *stmt_p, int *walk_subtrees, void *data)
= (TREE_OPERAND (stmt, 2)
? is_bitfield_expr_with_lowered_type (TREE_OPERAND (stmt, 2))
: NULL_TREE);
- if (type_left)
+ if (type_left
+ && !useless_type_conversion_p (TREE_TYPE (stmt),
+ TREE_TYPE (TREE_OPERAND (stmt, 1))))
{
TREE_OPERAND (stmt, 1)
= fold_convert (type_left, TREE_OPERAND (stmt, 1));
gcc_assert (useless_type_conversion_p (TREE_TYPE (stmt),
type_left));
}
- if (type_right)
+ if (type_right
+ && !useless_type_conversion_p (TREE_TYPE (stmt),
+ TREE_TYPE (TREE_OPERAND (stmt, 2))))
{
TREE_OPERAND (stmt, 2)
= fold_convert (type_right, TREE_OPERAND (stmt, 2));