re PR rtl-optimization/54524 (Spurious add on sum of bitshifts (forward-propagate issue))

2012-11-02  Andrew Pinski  <apinski@cavium.com>

        PR rtl-opt/54524
        * simplify-rtx.c (simplify_relational_operation_1): Don't simplify
        (LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not equivalent.

From-SVN: r193111