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(patch by Richard Guenther)

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(patch by Richard Guenther)
	* lto-streamer-out.c (output_function): Output head of argument list
	earlier.
	* lto-streamer-in.c (input_function): Re-map arguments into merged
	declaration.

From-SVN: r154105
This commit is contained in:
Jan Hubicka 2009-11-11 21:57:20 +01:00 • committed by Jan Hubicka
parent 5fae76b100
commit 811232fe06
3 changed files with 28 additions and 6 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2009-11-11 Jan Hubicka <jh@suse.cz>
(patch by Richard Guenther)
* lto-streamer-out.c (output_function): Output head of argument list
earlier.
* lto-streamer-in.c (input_function): Re-map arguments into merged
declaration.
2009-11-11 Jan Hubicka <jh@suse.cz>
* lto-cgraph.c: Include gcov-io.h

20
gcc/lto-streamer-in.c
View file

@ -1262,6 +1262,7 @@ input_function (tree fn_decl, struct data_in *data_in,
basic_block bb;
struct bitpack_d *bp;
struct cgraph_node *node;
tree args, narg, oarg;
fn = DECL_STRUCT_FUNCTION (fn_decl);
tag = input_record_start (ib);
@ -1296,6 +1297,22 @@ input_function (tree fn_decl, struct data_in *data_in,
/* Read all the local symbols. */
fn->local_decls = lto_input_tree (ib, data_in);
/* Read all function arguments. We need to re-map them here to the
arguments of the merged function declaration. */
args = lto_input_tree (ib, data_in);
for (oarg = args, narg = DECL_ARGUMENTS (fn_decl);
oarg && narg;
oarg = TREE_CHAIN (oarg), narg = TREE_CHAIN (narg))
{
int ix;
bool res;
res = lto_streamer_cache_lookup (data_in->reader_cache, oarg, &ix);
gcc_assert (res);
/* Replace the argument in the streamer cache. */
lto_streamer_cache_insert_at (data_in->reader_cache, narg, ix);
}
gcc_assert (!oarg && !narg);
/* Read all the SSA names. */
input_ssa_names (ib, data_in, fn);
@ -1307,9 +1324,6 @@ input_function (tree fn_decl, struct data_in *data_in,
gcc_assert (DECL_INITIAL (fn_decl));
DECL_SAVED_TREE (fn_decl) = NULL_TREE;
/* Read all function arguments. */
DECL_ARGUMENTS (fn_decl) = lto_input_tree (ib, data_in);
/* Read all the basic blocks. */
tag = input_record_start (ib);
while (tag)

6
gcc/lto-streamer-out.c
View file

@ -1870,6 +1870,9 @@ output_function (struct cgraph_node *node)
/* Output all the local variables in the function. */
lto_output_tree_ref (ob, fn->local_decls);
/* Output the head of the arguments list. */
lto_output_tree_ref (ob, DECL_ARGUMENTS (function));
/* Output all the SSA names used in the function. */
output_ssa_names (ob, fn);
@ -1880,9 +1883,6 @@ output_function (struct cgraph_node *node)
lexical scopes. */
lto_output_tree (ob, DECL_INITIAL (function), true);
/* Output the head of the arguments list. */
lto_output_tree_ref (ob, DECL_ARGUMENTS (function));
/* We will renumber the statements. The code that does this uses
the same ordering that we use for serializing them so we can use
the same code on the other end and not have to write out the