[llvm] [llvm][LICM] Add flag to control re-association (PR #149829)

[Ricardo Jesus via llvm-commits]

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@@ -146,6 +146,11 @@ static cl::opt<unsigned> IntAssociationUpperLimit(
         "Set upper limit for the number of transformations performed "
         "during a single round of hoisting the reassociated expressions."));
 
+static cl::opt<unsigned> BOAssociationUserLimit(
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rj-jesus wrote:

I think this sounds reasonable. Would it be worth adding a test?

https://github.com/llvm/llvm-project/pull/149829