Nate Begeman eaa13851a7 Initial implementation of the strength reduction for GEP instructions in ... loops. This optimization is not turned on by default yet, but may be run with the opt tool's -loop-reduce flag. There are many FIXMEs listed in the code that will make it far more applicable to a wide range of code, but you have to start somewhere :) This limited version currently triggers on the following tests in the MultiSource directory: pcompress2: 7 times cfrac: 5 times anagram: 2 times ks: 6 times yacr2: 2 times git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17134 91177308-0d34-0410-b5e6-96231b3b80d8		2004-10-18 21:08:22 +00:00
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System	AIX does not have mkdtemp() so emulate its behavior using mktemp() and mkdir()	2004-10-18 17:39:45 +00:00
Target	Improve compatibility with VC++, patch contributed by Morten Ofstad!	2004-10-18 15:54:17 +00:00
Transforms	Initial implementation of the strength reduction for GEP instructions in	2004-10-18 21:08:22 +00:00
VMCore	fold gep undef, ... -> undef	2004-10-17 21:54:55 +00:00
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