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Diffstat (limited to 'vendor/github.com/klauspost/compress/flate/matchlen_generic.go')
-rw-r--r--vendor/github.com/klauspost/compress/flate/matchlen_generic.go33
1 files changed, 0 insertions, 33 deletions
diff --git a/vendor/github.com/klauspost/compress/flate/matchlen_generic.go b/vendor/github.com/klauspost/compress/flate/matchlen_generic.go
deleted file mode 100644
index ad5cd814b..000000000
--- a/vendor/github.com/klauspost/compress/flate/matchlen_generic.go
+++ /dev/null
@@ -1,33 +0,0 @@
-//go:build !amd64 || appengine || !gc || noasm
-// +build !amd64 appengine !gc noasm
-
-// Copyright 2019+ Klaus Post. All rights reserved.
-// License information can be found in the LICENSE file.
-
-package flate
-
-import (
- "encoding/binary"
- "math/bits"
-)
-
-// matchLen returns the maximum common prefix length of a and b.
-// a must be the shortest of the two.
-func matchLen(a, b []byte) (n int) {
- for ; len(a) >= 8 && len(b) >= 8; a, b = a[8:], b[8:] {
- diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b)
- if diff != 0 {
- return n + bits.TrailingZeros64(diff)>>3
- }
- n += 8
- }
-
- for i := range a {
- if a[i] != b[i] {
- break
- }
- n++
- }
- return n
-
-}