[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 #14 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-07-13 
17:23:02 UTC ---
Author: hp
Date: Fri Jul 13 17:22:55 2012
New Revision: 189469

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189469
Log:
    PR rtl-optimization/53908
    * gcc.dg/torture/pr53908.c: New test.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr53908.c
Modified:
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog