(fold): Don't modify tree with newly-allocated nodes; instead make new
authorRichard Kenner <kenner@gcc.gnu.org>
Fri, 10 Feb 1995 19:54:54 +0000 (14:54 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Fri, 10 Feb 1995 19:54:54 +0000 (14:54 -0500)
commitcd7ece6611492426f2ef4030da4b564fd0b9aa10
tree1284b7c0c2b735372d724488e290ae286bd3baaf
parent35c2dbf43bd8e88b514e67b2c1334e1c04f4724e
(fold): Don't modify tree with newly-allocated nodes; instead make new
tree in those cases.

From-SVN: r8901
gcc/fold-const.c