gcse.c (gcse_constant_p): New function to identify constants suitable for constant...
authorRoger Sayle <roger@eyesopen.com>
Mon, 31 Mar 2003 05:25:52 +0000 (05:25 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Mon, 31 Mar 2003 05:25:52 +0000 (05:25 +0000)
commit6b2d1c9e2b7dcdedd7b35b2c881ceced81085c23
tree39a4795ec64f8a39ea3be8d57c811dc14974664f
parentaf8294418cf60ff684f7ea7f151360ca535c56af
gcse.c (gcse_constant_p): New function to identify constants suitable for constant propagation...

* gcse.c (gcse_constant_p): New function to identify constants
suitable for constant propagation, including COMPARE with two
integer constant arguments.
(hash_scan_set): Use gcse_constant_p.
(find_avail_set): Likewise.
(cprop_insn): Likewise.
(do_local_cprop): Likewise.
(find_implicit_sets): Likewise.
(find_bypass_set): Likewise.

From-SVN: r65075
gcc/ChangeLog
gcc/gcse.c