Dan Gohman db7860aa40 Teach ScalarEvolution how to analyze loops with multiple exit ... blocks, and also exit blocks with multiple conditions (combined with (bitwise) ands and ors). It's often infeasible to compute an exact trip count in such cases, but a useful upper bound can often be found. llvm-svn: 73866		2009-06-22 00:31:57 +00:00
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llvm	Teach ScalarEvolution how to analyze loops with multiple exit	2009-06-22 00:31:57 +00:00
llvm-c	<rdar://problem/6940611> libLTO.dylib needs to let linker specify path to assembler	2009-06-04 00:28:45 +00:00