cmd/compile/internal: fix a few function names on comments

Signed-off-by: cui fliter <imcusg@gmail.com>

src/cmd/compile/internal/base/mapfile_mmap.go

@@ -18,7 +18,7 @@ import (
 // TODO(mdempsky): Is there a higher-level abstraction that still
 // works well for iimport?
 
-// mapFile returns length bytes from the file starting at the
+// MapFile returns length bytes from the file starting at the
 // specified offset as a string.
 func MapFile(f *os.File, offset, length int64) (string, error) {
 	// POSIX mmap: "The implementation may require that off is a

src/cmd/compile/internal/base/print.go

@@ -161,7 +161,7 @@ func UpdateErrorDot(line string, name, expr string) {
 	}
 }
 
-// Warnf reports a formatted warning at the current line.
+// Warn reports a formatted warning at the current line.
 // In general the Go compiler does NOT generate warnings,
 // so this should be used only when the user has opted in
 // to additional output by setting a particular flag.

src/cmd/compile/internal/importer/iimport.go

@@ -79,7 +79,7 @@ const (
 
 const io_SeekCurrent = 1 // io.SeekCurrent (not defined in Go 1.4)
 
-// iImportData imports a package from the serialized package data
+// ImportData imports a package from the serialized package data
 // and returns the number of bytes consumed and a reference to the package.
 // If the export data version is not recognized or the format is otherwise
 // compromised, an error is returned.

src/cmd/compile/internal/ir/abi.go

@@ -33,7 +33,7 @@ func InitLSym(f *Func, hasBody bool) {
 	}
 }
 
-// setupTextLsym initializes the LSym for a with-body text symbol.
+// setupTextLSym initializes the LSym for a with-body text symbol.
 func setupTextLSym(f *Func, flag int) {
 	if f.Dupok() {
 		flag |= obj.DUPOK

src/cmd/compile/internal/ir/fmt.go

@@ -123,8 +123,8 @@ func (o Op) Format(s fmt.State, verb rune) {
 
 // Node
 
-// FmtNode implements formatting for a Node n.
+// fmtNode implements formatting for a Node n.
-// Every Node implementation must define a Format method that calls FmtNode.
+// Every Node implementation must define a Format method that calls fmtNode.
 // The valid formats are:
 //
 //	%v	Go syntax

src/cmd/compile/internal/logopt/log_opts.go

@@ -329,7 +329,7 @@ func NewLoggedOpt(pos src.XPos, what, pass, funcName string, args ...interface{}
 	return &LoggedOpt{pos, pass, funcName, what, args}
 }
 
-// Logopt logs information about a (usually missed) optimization performed by the compiler.
+// LogOpt logs information about a (usually missed) optimization performed by the compiler.
 // Pos is the source position (including inlining), what is the message, pass is which pass created the message,
 // funcName is the name of the function
 func LogOpt(pos src.XPos, what, pass, funcName string, args ...interface{}) {

src/cmd/compile/internal/noder/stencil.go

@@ -2265,7 +2265,7 @@ func parameterizedBy1(t *types.Type, params []*types.Type, visited map[*types.Ty
 	}
 }
 
-// startClosures starts creation of a closure that has the function type typ. It
+// startClosure starts creation of a closure that has the function type typ. It
 // creates all the formal params and results according to the type typ. On return,
 // the body and closure variables of the closure must still be filled in, and
 // ir.UseClosure() called.

src/cmd/compile/internal/objw/objw.go

@@ -73,7 +73,7 @@ func Global(s *obj.LSym, width int32, flags int16) {
 	base.Ctxt.Globl(s, int64(width), int(flags))
 }
 
-// Bitvec writes the contents of bv into s as sequence of bytes
+// BitVec writes the contents of bv into s as sequence of bytes
 // in little-endian order, and returns the next unused offset.
 func BitVec(s *obj.LSym, off int, bv bitvec.BitVec) int {
 	// Runtime reads the bitmaps as byte arrays. Oblige.

src/cmd/compile/internal/ssa/expand_calls.go

@@ -1786,7 +1786,7 @@ func (x *expandState) newArgToMemOrRegs(baseArg, toReplace *Value, offset int64,
 
 }
 
-// argOpAndRegisterFor converts an abi register index into an ssa Op and corresponding
+// ArgOpAndRegisterFor converts an abi register index into an ssa Op and corresponding
 // arg register index.
 func ArgOpAndRegisterFor(r abi.RegIndex, abiConfig *abi.ABIConfig) (Op, int64) {
 	i := abiConfig.FloatIndexFor(r)

src/cmd/compile/internal/ssa/op.go

@@ -478,7 +478,7 @@ const (
 	BoundsKindCount
 )
 
-// boundsAPI determines which register arguments a bounds check call should use. For an [a:b:c] slice, we do:
+// boundsABI determines which register arguments a bounds check call should use. For an [a:b:c] slice, we do:
 //
 //	CMPQ c, cap
 //	JA   fail1

src/cmd/compile/internal/ssa/shortcircuit.go

@@ -4,7 +4,7 @@
 
 package ssa
 
-// Shortcircuit finds situations where branch directions
+// shortcircuit finds situations where branch directions
 // are always correlated and rewrites the CFG to take
 // advantage of that fact.
 // This optimization is useful for compiling && and || expressions.

src/cmd/compile/internal/typecheck/subr.go

@@ -50,7 +50,7 @@ func NewFuncParams(tl *types.Type, mustname bool) []*ir.Field {
 	return args
 }
 
-// newname returns a new ONAME Node associated with symbol s.
+// NewName returns a new ONAME Node associated with symbol s.
 func NewName(s *types.Sym) *ir.Name {
 	n := ir.NewNameAt(base.Pos, s)
 	n.Curfn = ir.CurFunc
@@ -62,7 +62,7 @@ func NodAddr(n ir.Node) *ir.AddrExpr {
 	return NodAddrAt(base.Pos, n)
 }
 
-// nodAddrPos returns a node representing &n at position pos.
+// NodAddrAt returns a node representing &n at position pos.
 func NodAddrAt(pos src.XPos, n ir.Node) *ir.AddrExpr {
 	n = markAddrOf(n)
 	return ir.NewAddrExpr(pos, n)
@@ -1419,7 +1419,7 @@ func (ts *Tsubster) tinter(t *types.Type, force bool) *types.Type {
 	return t
 }
 
-// genericSym returns the name of the base generic type for the type named by
+// genericTypeName returns the name of the base generic type for the type named by
 // sym. It simply returns the name obtained by removing everything after the
 // first bracket ("[").
 func genericTypeName(sym *types.Sym) string {

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

@@ -1805,7 +1805,7 @@ func fieldsHasShape(fields []*Field) bool {
 	return false
 }
 
-// NewBasic returns a new basic type of the given kind.
+// newBasic returns a new basic type of the given kind.
 func newBasic(kind Kind, obj Object) *Type {
 	t := newType(kind)
 	t.obj = obj

src/cmd/compile/internal/walk/expr.go

@@ -712,7 +712,7 @@ func walkDotType(n *ir.TypeAssertExpr, init *ir.Nodes) ir.Node {
 	return n
 }
 
-// walkDynamicdotType walks an ODYNAMICDOTTYPE or ODYNAMICDOTTYPE2 node.
+// walkDynamicDotType walks an ODYNAMICDOTTYPE or ODYNAMICDOTTYPE2 node.
 func walkDynamicDotType(n *ir.DynamicTypeAssertExpr, init *ir.Nodes) ir.Node {
 	n.X = walkExpr(n.X, init)
 	n.RType = walkExpr(n.RType, init)

src/cmd/compile/internal/walk/order.go

@@ -44,7 +44,7 @@ type orderState struct {
 	edit func(ir.Node) ir.Node // cached closure of o.exprNoLHS
 }
 
-// Order rewrites fn.Nbody to apply the ordering constraints
+// order rewrites fn.Nbody to apply the ordering constraints
 // described in the comment at the top of the file.
 func order(fn *ir.Func) {
 	if base.Flag.W > 1 {