Chris Lattner 7a61ef92f5 Fix PR2697 by rewriting the '(X / pos) op neg' logic. This also changes
a couple other cases for clarity, but shouldn't affect correctness.

Patch by Eli Friedman!

llvm-svn: 57387
2008-10-11 22:55:00 +00:00
..
2008-09-24 00:50:16 +00:00
2008-10-07 06:41:02 +00:00