Dan Gohman
							
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								6a61fccb96
								
							
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								Fix ConstantFold's folding of icmp instructions to recognize that,
							
							
							
							
							
							
							
							for example, a one-past-the-end pointer from one global variable may
be equal to the base pointer of another global variable.
llvm-svn: 173995 
							
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							2013-01-31 00:01:45 +00:00 |