sibcall.c (return_value_pseudo): New static variable.
authorJan Hubicka <jh@suse.cz>
Wed, 8 Aug 2001 19:09:11 +0000 (21:09 +0200)
committerJan Hubicka <hubicka@gcc.gnu.org>
Wed, 8 Aug 2001 19:09:11 +0000 (19:09 +0000)
commita4b07e7ff898a61497d248c67d6540cd7067305b
tree263e7633597badb488abf936cf6ada358d5c78e8
parent9d98f8f9c4bea7b6ddcc1cb935e3b17d498b4beb
sibcall.c (return_value_pseudo): New static variable.

* sibcall.c (return_value_pseudo): New static variable.
(skip_copy_to_return_value): Handle return_value_pseudo.
(call_ends_block_p): Ensure that return_value_pseudo is set.
(optimize_sibling_and_tail_recursive_call): Discover the
load of pseudo return value in alternate exit block.

From-SVN: r44723
gcc/ChangeLog
gcc/sibcall.c