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llvm-project/llvm/test/Transforms/LoopReroll
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Lawrence Hu dc8a83b53b Handle loop with negtive induction variable increment 
This patch extend LoopReroll pass to hand the loops which
is similar to the following:

      while (len > 1) {
            sum4 += buf[len];
            sum4 += buf[len-1];
            len -= 2;
        }

llvm-svn: 243171
 		2015-07-24 22:01:49 +00:00
..
basic.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
negative.ll Handle loop with negtive induction variable increment 2015-07-24 22:01:49 +00:00
nonconst_lb.ll [LSR] canonicalize Prod*(1<<C) to Prod<<C 2015-06-24 19:28:40 +00:00
reduction.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00