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* tree.c (unsave_expr_now): Handle NULL_TREE as input.
authormmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 25 Nov 1999 16:14:00 +0000 (16:14 +0000)
committermmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 25 Nov 1999 16:14:00 +0000 (16:14 +0000)
commite082bb8e4b692beae4e05992ad902bb731daa738
tree413e93bb435b744141324fa6a25d000bc09669a0
parent2fa792d7a81d9215bf4a1b7e8f305b8b208dcf2e
* tree.c (unsave_expr_now): Handle NULL_TREE as input.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30665 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree.c