make coalesce-locals-learning focus on copies

kripken · kripken · commit d567159b8f9e · 2019-03-10T09:15:18.000-07:00
diff --git a/src/passes/CoalesceLocals.cpp b/src/passes/CoalesceLocals.cpp
@@ -407,7 +407,7 @@ void CoalesceLocalsWithLearning::pickIndices(std::vector<Index>& indices) {
       for (Index i = 0; i < parent->numLocals; i++) {
         if ((*order)[i] == i) fitness += fragment; // boost for each that wasn't moved
       }
-      fitness = (100 * fitness) + removedCopies; // removing copies is a secondary concern
+      fitness = fitness + 100 * removedCopies; // removing copies is a secondary concern
       order->setFitness(fitness);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -407,7 +407,7 @@ void CoalesceLocalsWithLearning::pickIndices(std::vector<Index>& indices) {`
`407`	`407`	`for (Index i = 0; i < parent->numLocals; i++) {`
`408`	`408`	`if ((*order)[i] == i) fitness += fragment; // boost for each that wasn't moved`
`409`	`409`	`}`
`410`		`- fitness = (100 * fitness) + removedCopies; // removing copies is a secondary concern`
	`410`	`+ fitness = fitness + 100 * removedCopies; // removing copies is a secondary concern`
`411`	`411`	`order->setFitness(fitness);`
`412`	`412`	`}`
`413`	`413`