chore: fix some comments and typos

compileopts/config.go

@@ -60,7 +60,7 @@ func (c *Config) GOOS() string {
 }
 
 // GOARCH returns the GOARCH of the target. This might not always be the actual
-// archtecture: for example, the AVR target is not supported by the Go standard
+// architecture: for example, the AVR target is not supported by the Go standard
 // library so such targets will usually pretend to be linux/arm.
 func (c *Config) GOARCH() string {
  return c.Target.GOARCH

compiler/llvm.go

@@ -416,7 +416,7 @@ func (c *compilerContext) getPointerBitmap(typ llvm.Type, pos token.Pos) *big.In
  }
 }
 
-// archFamily returns the archtecture from the LLVM triple but with some
+// archFamily returns the architecture from the LLVM triple but with some
 // architecture names ("armv6", "thumbv7m", etc) merged into a single
 // architecture name ("arm").
 func (c *compilerContext) archFamily() string {

src/crypto/tls/tls.go

@@ -101,7 +101,7 @@ type Dialer struct {
 //
 // The returned Conn, if any, will always be of type *Conn.
 func (d *Dialer) DialContext(ctx context.Context, network, addr string) (net.Conn, error) {
- return nil, errors.New("tls:DialContext not implmented")
+ return nil, errors.New("tls:DialContext not implemented")
 }
 
 // LoadX509KeyPair reads and parses a public/private key pair from a pair

transform/llvm.go

@@ -61,7 +61,7 @@ func getGlobalBytes(global llvm.Value, builder llvm.Builder) []byte {
  return buf
 }
 
-// replaceGlobalByteWithArray replaces a global integer type in the module with
+// replaceGlobalIntWithArray replaces a global integer type in the module with
 // an integer array, using a GEP to make the types match. It is a convenience
 // function used for creating reflection sidetables, for example.
 func replaceGlobalIntWithArray(mod llvm.Module, name string, buf interface{}) llvm.Value {