Dan Gohman 1f96e67f78 Teach ScalarEvolution how to reason about no-wrap flags on loops ... where the induction variable has a non-unit stride, such as {0,+,2}, and there are expressions such as {1,+,2} inside the loop formed with or or add nsw operators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82151 91177308-0d34-0410-b5e6-96231b3b80d8		2009-09-17 18:05:20 +00:00
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llvm	Teach ScalarEvolution how to reason about no-wrap flags on loops	2009-09-17 18:05:20 +00:00
llvm-c	Revert 80959. It isn't sufficient to solve the full problem. And it	2009-09-03 23:34:49 +00:00