Torok Edwin 127445818e Add a comment explaining how DenseMap::insert works, because it is not ... intuitive. It does NOT update the value if the key is already in the map, it also returns false if the key is already in the map, regardless if the value matched. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83458 91177308-0d34-0410-b5e6-96231b3b80d8		2009-10-07 09:23:56 +00:00
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llvm	Add a comment explaining how DenseMap::insert works, because it is not	2009-10-07 09:23:56 +00:00
llvm-c	Add C API calls for building FNeg operations. Patch by KS Sreeram!	2009-09-28 21:51:41 +00:00