(canon_reg): Don't call validate_change if INSN is zero.
authorRichard Stallman <rms@gnu.org>
Sun, 18 Oct 1992 19:56:07 +0000 (19:56 +0000)
committerRichard Stallman <rms@gnu.org>
Sun, 18 Oct 1992 19:56:07 +0000 (19:56 +0000)
commitaee9dc31f953ce12926f1454d8c3684b4e092742
treebb89edfb47320cdc496f4c1b9d24c654bd3d85d3
parent9074de27ac14b0d9c07cdafe31296ea072b1b464
(canon_reg): Don't call validate_change if INSN is zero.

From-SVN: r2511
gcc/cse.c