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re PR rtl-optimization/54524 (Spurious add on sum of bitshifts (forward-propagate...
authorAndrew Pinski <apinski@cavium.com>
Fri, 2 Nov 2012 23:32:32 +0000 (23:32 +0000)
committerAndrew Pinski <pinskia@gcc.gnu.org>
Fri, 2 Nov 2012 23:32:32 +0000 (16:32 -0700)
commit5352ea68e36a461476228c109a31a4fb5bad7ce7
treeb2da9394c1af97b14041472f1c6a7ffc41a66ccdtree
parent556ea3915a6b4f1ee4a81a73175b715663b836e2commit | diff
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
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