(try_combine): Always call set_significant on new patterns, so don't call
authorRichard Kenner <kenner@gcc.gnu.org>
Mon, 21 Sep 1992 00:05:40 +0000 (20:05 -0400)
committerRichard Kenner <kenner@gcc.gnu.org>
Mon, 21 Sep 1992 00:05:40 +0000 (20:05 -0400)
commit22609cbf24b0f0477cb11803b3421d9854a6ab00
treea68ffb40e0da8cc55c29d7113f3e0edd8c49cfa2
parent80b0e34e580ae4b0598cb2029b1529b5b69752a6
(try_combine): Always call set_significant on new patterns, so don't call
just in split case.

(subst): Move sign extension inside arithmetic when we have a constant
computation inside another computation.

From-SVN: r2194
gcc/combine.c