------- Comment #6 from ebotcazou at gcc dot gnu dot org  2009-04-01 20:48 
-------
Subject: Bug 39588

Author: ebotcazou
Date: Wed Apr  1 20:48:33 2009
New Revision: 145432

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145432
Log:
        PR rtl-optimization/39588
        * combine.c (merge_outer_ops): Do not set the constant when this
        is not necessary.
        (simplify_shift_const_1): Do not modify it either in this case.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/20090401-1.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/combine.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39588

Reply via email to