OSDN Git Service

(root) / pf3gnuchains / gcc-fork.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 296aa8a) | patch
* gcse.c (try_replace_reg): Do replacements in REG_EQUAL/REG_EQUIV
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Dec 1999 11:10:58 +0000 (11:10 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Dec 1999 11:10:58 +0000 (11:10 +0000)
commitb96034f3c978a3244f04a59f208a1b25c20aea0c
treeb830cb088c1b2c2b3b055d29eab46f83ec51aec9tree | snapshot
parent296aa8a8d48525922086a0a195c0a26f0926fa10commit | diff
* gcse.c (try_replace_reg): Do replacements in REG_EQUAL/REG_EQUIV
notes too, create one when replacement failed, attempt to simplify
resulting notes.
(cprop_insn): Propagate even to registers mentioned only in REG_EQUAL
or REG_EQUIV notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30992 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/gcse.c diff | blob | history
About OSDN
Find Software
Develop Software
Help