Loop Unrolling

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1

Hello,

I tried to do some small experiments on the loop unroll
transformation. Following is the Test Program. I compiled it as
follows:

$ opt -loop-rotate -debug-only=loop-unroll -loop-unroll
-unroll-count=2 test1.o -S -o test1.s

2

http://llvm.org/bugs/show_bug.cgi?id=2253 ? -unroll-count isn't
really useful normally...

-Eli