cmd/compile: remove unused nlo function

Change-Id: I858d666d491f649f78581a43437408ffab33863b
Reviewed-on: https://go-review.googlesource.com/c/go/+/229139
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Munday <mike.munday@ibm.com>

diff --git a/src/cmd/compile/internal/ssa/rewrite.go b/src/cmd/compile/internal/ssa/rewrite.go
index 3c37c5c5ec509608c67401abaeb529e068f1ceba..40cb750d83f15b1db7f908138859aa854d93d158 100644 (file)
--- a/src/cmd/compile/internal/ssa/rewrite.go
+++ b/src/cmd/compile/internal/ssa/rewrite.go
@@ -404,11 +404,6 @@ func oneBit16(x int16) bool { return x&(x-1) == 0 && x != 0 }
 func oneBit32(x int32) bool { return x&(x-1) == 0 && x != 0 }
 func oneBit64(x int64) bool { return x&(x-1) == 0 && x != 0 }
 
-// nlo returns the number of leading ones.
-func nlo(x int64) int64 {
-       return int64(nlz64(^x))
-}
-
 // nto returns the number of trailing ones.
 func nto(x int64) int64 {
        return ntz(^x)