(fold): Avoid exponential work when simplifying conditional
authorRichard Kenner <kenner@gcc.gnu.org>
Sat, 9 Apr 1994 20:05:15 +0000 (16:05 -0400)
committerRichard Kenner <kenner@gcc.gnu.org>
Sat, 9 Apr 1994 20:05:15 +0000 (16:05 -0400)
commit4c64b884062ef166002a9482b43d0d29d4178698
treeb2700d5ccf074811c5f9f3d7535ebcced68252a6
parentf767bd6ef95d99b443f02cdb6f388c457cc105ee
(fold): Avoid exponential work when simplifying conditional
expressions; don't recurse twice if ARG1 is constant.

From-SVN: r7010
gcc/fold-const.c