1 files changed, 0 insertions, 50 deletions
diff --git a/vendor/honnef.co/go/tools/functions/loops.go b/vendor/honnef.co/go/tools/functions/loops.go
deleted file mode 100644
index 63011cf..0000000
--- a/vendor/honnef.co/go/tools/functions/loops.go
+++ /dev/null
@@ -1,50 +0,0 @@
-package functions
-
-import "honnef.co/go/tools/ssa"
-
-type Loop map[*ssa.BasicBlock]bool
-
-func findLoops(fn *ssa.Function) []Loop {
-	if fn.Blocks == nil {
-		return nil
-	}
-	tree := fn.DomPreorder()
-	var sets []Loop
-	for _, h := range tree {
-		for _, n := range h.Preds {
-			if !h.Dominates(n) {
-				continue
-			}
-			// n is a back-edge to h
-			// h is the loop header
-			if n == h {
-				sets = append(sets, Loop{n: true})
-				continue
-			}
-			set := Loop{h: true, n: true}
-			for _, b := range allPredsBut(n, h, nil) {
-				set[b] = true
-			}
-			sets = append(sets, set)
-		}
-	}
-	return sets
-}
-
-func allPredsBut(b, but *ssa.BasicBlock, list []*ssa.BasicBlock) []*ssa.BasicBlock {
-outer:
-	for _, pred := range b.Preds {
-		if pred == but {
-			continue
-		}
-		for _, p := range list {
-			// TODO improve big-o complexity of this function
-			if pred == p {
-				continue outer
-			}
-		}
-		list = append(list, pred)
-		list = allPredsBut(pred, but, list)
-	}
-	return list
-}