[Bug tree-optimization/47179] [4.5/4.6 Regression] SPU: errno misoptimization around malloc call

[uweigand at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47179

--- Comment #4 from Ulrich Weigand <uweigand at gcc dot gnu.org> 2011-01-18 
20:13:59 UTC ---
Author: uweigand
Date: Tue Jan 18 20:13:56 2011
New Revision: 168961

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168961
Log:
    PR tree-optimization/47179
    * config/spu/spu.c (spu_ref_may_alias_errno): New function.
    (TARGET_REF_MAY_ALIAS_ERRNO): Define.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/spu/spu.c