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typeck.c (build_unary_op): Do not resort to address arithmetic when taking the address of a COMPONENT_REF.

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* typeck.c (build_unary_op): Do not resort to address arithmetic
	when taking the address of a COMPONENT_REF.

From-SVN: r99503
This commit is contained in:
Mark Mitchell 2005-05-10 05:31:15 +00:00 • committed by Mark Mitchell
parent 6323b34eeb
commit 9d9165ef48
2 changed files with 8 additions and 8 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2005-05-09 Mark Mitchell <mark@codesourcery.com>
* typeck.c (build_unary_op): Do not resort to address arithmetic
when taking the address of a COMPONENT_REF.
2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
* class.c (vtbl_init_data_s): Change the type of fns to

11
gcc/cp/typeck.c
View file

@ -4107,15 +4107,10 @@ build_unary_op (enum tree_code code, tree xarg, int noconvert)
}
else
{
tree object = TREE_OPERAND (arg, 0);
tree field = TREE_OPERAND (arg, 1);
tree rval = build_unary_op (ADDR_EXPR, TREE_OPERAND (arg, 0), 0);
tree binfo = lookup_base (TREE_TYPE (TREE_TYPE (rval)),
decl_type_context (field),
ba_check, NULL);
rval = build_base_path (PLUS_EXPR, rval, binfo, 1);
TREE_OPERAND (arg, 0) = build_indirect_ref (rval, NULL);
gcc_assert (same_type_ignoring_top_level_qualifiers_p
(TREE_TYPE (object), decl_type_context (field)));
addr = build_address (arg);
}