strings,bytes: use inlineable function trampolines instead of linkname

Cleans things up quite a bit.

There's still a few more, like runtime.cmpstring, which might also
be worth fixing.

Change-Id: Ide18dd621efc129cc686db223f47fa0b044b5580
Reviewed-on: https://go-review.googlesource.com/c/148578
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/internal/bytealg/compare_generic.go b/src/internal/bytealg/compare_generic.go
index 5c35a1ac4a..2ac60f3df9 100644
--- a/src/internal/bytealg/compare_generic.go
+++ b/src/internal/bytealg/compare_generic.go
@@ -35,34 +35,6 @@ samebytes:
 	return 0
 }
 
-//go:linkname bytes_Compare bytes.Compare
-func bytes_Compare(a, b []byte) int {
-	l := len(a)
-	if len(b) < l {
-		l = len(b)
-	}
-	if l == 0 || &a[0] == &b[0] {
-		goto samebytes
-	}
-	for i := 0; i < l; i++ {
-		c1, c2 := a[i], b[i]
-		if c1 < c2 {
-			return -1
-		}
-		if c1 > c2 {
-			return +1
-		}
-	}
-samebytes:
-	if len(a) < len(b) {
-		return -1
-	}
-	if len(a) > len(b) {
-		return +1
-	}
-	return 0
-}
-
 //go:linkname runtime_cmpstring runtime.cmpstring
 func runtime_cmpstring(a, b string) int {
 	l := len(a)