1 files changed, 0 insertions, 185 deletions
diff --git a/src/cmd/compile/internal/gc/bexport.go b/src/cmd/compile/internal/gc/bexport.go
deleted file mode 100644
index 3c377d8ba3..0000000000
--- a/src/cmd/compile/internal/gc/bexport.go
+++ /dev/null
@@ -1,185 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package gc
-
-import (
-	"cmd/compile/internal/ir"
-	"cmd/compile/internal/types"
-)
-
-type exporter struct {
-	marked map[*types.Type]bool // types already seen by markType
-}
-
-// markObject visits a reachable object.
-func (p *exporter) markObject(n ir.Node) {
-	if n.Op() == ir.ONAME {
-		n := n.(*ir.Name)
-		if n.Class_ == ir.PFUNC {
-			inlFlood(n, exportsym)
-		}
-	}
-
-	p.markType(n.Type())
-}
-
-// markType recursively visits types reachable from t to identify
-// functions whose inline bodies may be needed.
-func (p *exporter) markType(t *types.Type) {
-	if p.marked[t] {
-		return
-	}
-	p.marked[t] = true
-
-	// If this is a named type, mark all of its associated
-	// methods. Skip interface types because t.Methods contains
-	// only their unexpanded method set (i.e., exclusive of
-	// interface embeddings), and the switch statement below
-	// handles their full method set.
-	if t.Sym() != nil && t.Kind() != types.TINTER {
-		for _, m := range t.Methods().Slice() {
-			if types.IsExported(m.Sym.Name) {
-				p.markObject(ir.AsNode(m.Nname))
-			}
-		}
-	}
-
-	// Recursively mark any types that can be produced given a
-	// value of type t: dereferencing a pointer; indexing or
-	// iterating over an array, slice, or map; receiving from a
-	// channel; accessing a struct field or interface method; or
-	// calling a function.
-	//
-	// Notably, we don't mark function parameter types, because
-	// the user already needs some way to construct values of
-	// those types.
-	switch t.Kind() {
-	case types.TPTR, types.TARRAY, types.TSLICE:
-		p.markType(t.Elem())
-
-	case types.TCHAN:
-		if t.ChanDir().CanRecv() {
-			p.markType(t.Elem())
-		}
-
-	case types.TMAP:
-		p.markType(t.Key())
-		p.markType(t.Elem())
-
-	case types.TSTRUCT:
-		for _, f := range t.FieldSlice() {
-			if types.IsExported(f.Sym.Name) || f.Embedded != 0 {
-				p.markType(f.Type)
-			}
-		}
-
-	case types.TFUNC:
-		for _, f := range t.Results().FieldSlice() {
-			p.markType(f.Type)
-		}
-
-	case types.TINTER:
-		for _, f := range t.FieldSlice() {
-			if types.IsExported(f.Sym.Name) {
-				p.markType(f.Type)
-			}
-		}
-	}
-}
-
-// ----------------------------------------------------------------------------
-// Export format
-
-// Tags. Must be < 0.
-const (
-	// Objects
-	packageTag = -(iota + 1)
-	constTag
-	typeTag
-	varTag
-	funcTag
-	endTag
-
-	// Types
-	namedTag
-	arrayTag
-	sliceTag
-	dddTag
-	structTag
-	pointerTag
-	signatureTag
-	interfaceTag
-	mapTag
-	chanTag
-
-	// Values
-	falseTag
-	trueTag
-	int64Tag
-	floatTag
-	fractionTag // not used by gc
-	complexTag
-	stringTag
-	nilTag
-	unknownTag // not used by gc (only appears in packages with errors)
-
-	// Type aliases
-	aliasTag
-)
-
-var predecl []*types.Type // initialized lazily
-
-func predeclared() []*types.Type {
-	if predecl == nil {
-		// initialize lazily to be sure that all
-		// elements have been initialized before
-		predecl = []*types.Type{
-			// basic types
-			types.Types[types.TBOOL],
-			types.Types[types.TINT],
-			types.Types[types.TINT8],
-			types.Types[types.TINT16],
-			types.Types[types.TINT32],
-			types.Types[types.TINT64],
-			types.Types[types.TUINT],
-			types.Types[types.TUINT8],
-			types.Types[types.TUINT16],
-			types.Types[types.TUINT32],
-			types.Types[types.TUINT64],
-			types.Types[types.TUINTPTR],
-			types.Types[types.TFLOAT32],
-			types.Types[types.TFLOAT64],
-			types.Types[types.TCOMPLEX64],
-			types.Types[types.TCOMPLEX128],
-			types.Types[types.TSTRING],
-
-			// basic type aliases
-			types.ByteType,
-			types.RuneType,
-
-			// error
-			types.ErrorType,
-
-			// untyped types
-			types.UntypedBool,
-			types.UntypedInt,
-			types.UntypedRune,
-			types.UntypedFloat,
-			types.UntypedComplex,
-			types.UntypedString,
-			types.Types[types.TNIL],
-
-			// package unsafe
-			types.Types[types.TUNSAFEPTR],
-
-			// invalid type (package contains errors)
-			types.Types[types.Txxx],
-
-			// any type, for builtin export data
-			types.Types[types.TANY],
-		}
-	}
-	return predecl
-}