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(parent: 5928cc3) | patch
gcse.c (try_replace_reg): Do replacements in REG_EQUAL/REG_EQUIV notes too...
authorJan Hubicka <hubicka@freesoft.cz>
Fri, 17 Dec 1999 11:10:58 +0000 (11:10 +0000)
committerJan Hubicka <hubicka@gcc.gnu.org>
Fri, 17 Dec 1999 11:10:58 +0000 (11:10 +0000)
commit833fc3ad2371e77287a7c2456b11d7da43f11d7c
treeb830cb088c1b2c2b3b055d29eab46f83ec51aec9tree
parent5928cc35dbc3f6fe25a288fccf389581f94c159ecommit | diff
gcse.c (try_replace_reg): Do replacements in REG_EQUAL/REG_EQUIV notes too...

* 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.

From-SVN: r30992
gcc/ChangeLog diff | blob | blame | history
gcc/gcse.c diff | blob | blame | history
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