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lto-streamer-out.c (pack_ts_decl_common_value_fields): Revert previous change.

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2009-12-04  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-out.c (pack_ts_decl_common_value_fields):
	Revert previous change.
	(lto_output_ts_decl_common_tree_pointers): Stream DECL_VALUE_EXPR.
	* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
	Likewise.

From-SVN: r154980
This commit is contained in:
Richard Guenther 2009-12-04 14:44:24 +00:00 • committed by Richard Biener
parent c8b3e92f20
commit 2465519746
3 changed files with 19 additions and 3 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2009-12-04 Richard Guenther <rguenther@suse.de>
* lto-streamer-out.c (pack_ts_decl_common_value_fields):
Revert previous change.
(lto_output_ts_decl_common_tree_pointers): Stream DECL_VALUE_EXPR.
* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
Likewise.
2009-12-04 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle

5
gcc/lto-streamer-in.c
View file

@ -2044,6 +2044,11 @@ lto_input_ts_decl_common_tree_pointers (struct lto_input_block *ib,
if (TREE_CODE (expr) == PARM_DECL)
TREE_CHAIN (expr) = lto_input_chain (ib, data_in);
if ((TREE_CODE (expr) == VAR_DECL
|| TREE_CODE (expr) == PARM_DECL)
&& DECL_HAS_VALUE_EXPR_P (expr))
SET_DECL_VALUE_EXPR (expr, lto_input_tree (ib, data_in));
}

9
gcc/lto-streamer-out.c
View file

@ -430,11 +430,9 @@ pack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
|| TREE_CODE (expr) == VAR_DECL)
{
bp_pack_value (bp, DECL_BY_REFERENCE (expr), 1);
/* DECL_HAS_VALUE_EXPR_P: Do not falsely pretend we have value
expressions, we do not stream those at the moment. */
if (TREE_CODE (expr) == VAR_DECL
|| TREE_CODE (expr) == PARM_DECL)
bp_pack_value (bp, false, 1);
bp_pack_value (bp, DECL_HAS_VALUE_EXPR_P (expr), 1);
bp_pack_value (bp, DECL_RESTRICTED_P (expr), 1);
}
}
@ -850,6 +848,11 @@ lto_output_ts_decl_common_tree_pointers (struct output_block *ob, tree expr,
if (TREE_CODE (expr) == PARM_DECL)
lto_output_chain (ob, TREE_CHAIN (expr), ref_p);
if ((TREE_CODE (expr) == VAR_DECL
|| TREE_CODE (expr) == PARM_DECL)
&& DECL_HAS_VALUE_EXPR_P (expr))
lto_output_tree_or_ref (ob, DECL_VALUE_EXPR (expr), ref_p);
}