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(parent: 4470c39) | patch
loop.c (check_dbra_loop): When reversing a loop...
authorBernd Schmidt <bernds@cygnus.co.uk>
Fri, 9 Jul 1999 03:34:26 +0000 (03:34 +0000)
committerBernd Schmidt <crux@gcc.gnu.org>
Fri, 9 Jul 1999 03:34:26 +0000 (03:34 +0000)
commit22b452e755aa611d40f7c9317686ce50ce5c6fff
tree5d92a5c589eaa63f98f1803b49166ef740fe7116tree
parent4470c3998c2c00f7e6cff775cb2c6e332610ae8dcommit | diff
loop.c (check_dbra_loop): When reversing a loop...

* loop.c (check_dbra_loop): When reversing a loop, delete all
REG_EQUAL notes referencing the reversed biv except those which are
for a giv based on it.

From-SVN: r28043
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