re PR rtl-optimization/53908 (csa removes needed memory load)
authorRichard Sandiford <rdsandiford@googlemail.com>
Fri, 13 Jul 2012 08:53:24 +0000 (08:53 +0000)
committerHans-Peter Nilsson <hp@gcc.gnu.org>
Fri, 13 Jul 2012 08:53:24 +0000 (08:53 +0000)
commitb1435931f280564bd885cf17f84ea3ea2ef90826
tree8b7582506377af4314c53d0965ff8ca5db4ec85f
parenta2faea4bdada3f2ce99afb15dcf55770c8f8ed92
re PR rtl-optimization/53908 (csa removes needed memory load)

PR rtl-optimization/53908
* df-problems.c (can_move_insns_across): When doing
memory-reference book-keeping, handle call insns.

Co-Authored-By: Bernd Schmidt <bernds@codesourcery.com>
Co-Authored-By: Steven Bosscher <steven@gcc.gnu.org>
From-SVN: r189454
gcc/ChangeLog
gcc/df-problems.c