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Neg instruction removed. TODO item fulfilled.

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llvm-svn: 155
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Chris Lattner 2001-07-08 04:56:59 +00:00
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@ -1,4 +1,3 @@
* Remove Neg instruction. It is equilivent to sub 0, <v>
* Fix DCE to elminate br <c>, %L1, %L1 so that it can optimize the main of
fib.ll better. Currently I have to do this to get best results:
as < fib.ll | opt -inline -sccp -dce -sccp -dce |dis