[dev.regabi] cmd/compile: fix some methods error text

Change-Id: Ie9b034efba30d66a869c5e991b60c76198fd330f
Reviewed-on: https://go-review.googlesource.com/c/go/+/279444
Run-TryBot: Baokun Lee <bk@golangcn.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>

src/cmd/compile/internal/reflectdata/alg.go

@@ -42,8 +42,8 @@ func eqCanPanic(t *types.Type) bool {
 	}
 }
 
-// AlgType is like algtype1, except it returns the fixed-width AMEMxx variants
-// instead of the general AMEM kind when possible.
+// AlgType returns the fixed-width AMEMxx variants instead of the general
+// AMEM kind when possible.
 func AlgType(t *types.Type) types.AlgKind {
 	a, _ := types.AlgType(t)
 	if a == types.AMEM {

src/cmd/compile/internal/staticdata/data.go

@@ -276,7 +276,7 @@ func FuncLinksym(n *ir.Name) *obj.LSym {
 // the s·f stubs in s's package.
 func NeedFuncSym(s *types.Sym) {
 	if !base.Ctxt.Flag_dynlink {
-		base.Fatalf("makefuncsym dynlink")
+		base.Fatalf("NeedFuncSym: dynlink")
 	}
 	if s.IsBlank() {
 		return

src/cmd/compile/internal/types/alg.go

@@ -132,7 +132,7 @@ func AlgType(t *Type) (AlgKind, *Type) {
 		return ret, nil
 	}
 
-	base.Fatalf("algtype1: unexpected type %v", t)
+	base.Fatalf("algtype: unexpected type %v", t)
 	return 0, nil
 }