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tree-inline.c (copy_body_r): Explicitly copy a constant if the type will be remapped.

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* tree-inline.c (copy_body_r): Explicitly copy a constant if the
	type will be remapped.

From-SVN: r91192
This commit is contained in:
Richard Kenner 2004-11-24 20:19:36 +00:00 committed by Richard Kenner
parent 8adb21944e
commit bb04998ab7
2 changed files with 24 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-11-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* tree-inline.c (copy_body_r): Explicitly copy a constant if the
type will be remapped.
2004-11-24 Steven Bosscher <stevenb@suse.de>
* c-opts.c (c_common_post_options): Don't clear

19
gcc/tree-inline.c
View File

@ -516,6 +516,25 @@ copy_body_r (tree *tp, int *walk_subtrees, void *data)
else if (TYPE_P (*tp))
*tp = remap_type (*tp, id);
/* If this is a constant, we have to copy the node iff the type will be
remapped. copy_tree_r will not copy a constant. */
else if (TREE_CODE_CLASS (TREE_CODE (*tp)) == tcc_constant)
{
tree new_type = remap_type (TREE_TYPE (*tp), id);
if (new_type == TREE_TYPE (*tp))
*walk_subtrees = 0;
else if (TREE_CODE (*tp) == INTEGER_CST)
*tp = build_int_cst_wide (new_type, TREE_INT_CST_LOW (*tp),
TREE_INT_CST_HIGH (*tp));
else
{
*tp = copy_node (*tp);
TREE_TYPE (*tp) = new_type;
}
}
/* Otherwise, just copy the node. Note that copy_tree_r already
knows not to copy VAR_DECLs, etc., so this is safe. */
else