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path: root/test/Transforms/InstSimplify/2010-12-20-Reassociate.ll
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* Transform (X/Y)*Y into X if the division is exact. Instcombine already knows...Duncan Sands2011-01-301-0/+18
* My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPECDuncan Sands2011-01-281-0/+56
* For completeness, generalize the (X + Y) - Y -> X transform and add X - (X + ...Duncan Sands2011-01-181-0/+20
* Turn X-(X-Y) into Y. According to my auto-simplifier this is the most commonDuncan Sands2011-01-141-0/+8
* Add generic simplification of associative operations, generalizingDuncan Sands2010-12-211-0/+64