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Add some notes so I can throw away one of my many todo lists.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14046 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2004-06-05 20:12:36 +00:00
parent c70a5092bf
commit c7ca32b203
1 changed files with 6 additions and 0 deletions
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6
lib/Analysis/IPA/Andersens.cpp
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@ -41,6 +41,12 @@
// pointers. If we find that an internal function's address escapes outside of
// the program, we update this assumption.
//
// Future Improvements:
// This implementation of Andersen's algorithm is extremely slow. To make it
// scale reasonably well, the inclusion constraints could be sorted (easy),
// offline variable substitution would be a huge win (straight-forward), and
// online cycle elimination (trickier) might help as well.
//
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "anders-aa"