[Bug rtl-optimization/53908] [4.6/4.7 Regression] csa removes needed memory load

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53908

--- Comment #13 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-07-13 
17:21:47 UTC ---
Author: hp
Date: Fri Jul 13 17:21:41 2012
New Revision: 189468

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189468
Log:
    PR rtl-optimization/53908
    * df-problems.c (can_move_insns_across): When doing
    memory-reference book-keeping, handle call insns.

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/df-problems.c