Lawrence Hu a4603977bc 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
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basic.ll
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