(optimize_reg_copy_1): Only update reg_live_length if it is
authorRichard Kenner <kenner@gcc.gnu.org>
Fri, 22 Mar 1996 14:11:37 +0000 (09:11 -0500)
committerRichard Kenner <kenner@gcc.gnu.org>
Fri, 22 Mar 1996 14:11:37 +0000 (09:11 -0500)
commitc7b1ed2b88ec0e8079c07ce759c73b83ded3b41c
treecdf04df88173348b8dc41cbb84125e2ecba605b3
parent55e442880910dbb1be014c09f2d84f0fb48d27c4
(optimize_reg_copy_1): Only update reg_live_length if it is
non-negative.

From-SVN: r11596
gcc/local-alloc.c