go/src/cmd/compile/internal/ssa/export_test.go
David Chase 3abb844108 [dev.ssa] cmd/compile: repair ssa testing build and test
Calls to NewConfig required an extra parameter that
sometimes could not be nil.

Change-Id: I806dd53c045056a0c2d30d641a20fe27fb790539
Reviewed-on: https://go-review.googlesource.com/16272
Reviewed-by: Keith Randall <khr@golang.org>
2015-10-23 17:30:09 +00:00

59 lines
2 KiB
Go

// 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 ssa
import (
"cmd/internal/obj"
"fmt"
"testing"
)
var CheckFunc = checkFunc
var PrintFunc = printFunc
var Opt = opt
var Deadcode = deadcode
func testConfig(t *testing.T) *Config {
testCtxt := &obj.Link{}
return NewConfig("amd64", DummyFrontend{t}, testCtxt)
}
// DummyFrontend is a test-only frontend.
// It assumes 64 bit integers and pointers.
type DummyFrontend struct {
t testing.TB
}
func (DummyFrontend) StringData(s string) interface{} {
return nil
}
func (DummyFrontend) Auto(t Type) fmt.Stringer {
return nil
}
func (d DummyFrontend) Logf(msg string, args ...interface{}) { d.t.Logf(msg, args...) }
func (d DummyFrontend) Fatalf(msg string, args ...interface{}) { d.t.Fatalf(msg, args...) }
func (d DummyFrontend) Unimplementedf(msg string, args ...interface{}) { d.t.Fatalf(msg, args...) }
func (d DummyFrontend) TypeBool() Type { return TypeBool }
func (d DummyFrontend) TypeInt8() Type { return TypeInt8 }
func (d DummyFrontend) TypeInt16() Type { return TypeInt16 }
func (d DummyFrontend) TypeInt32() Type { return TypeInt32 }
func (d DummyFrontend) TypeInt64() Type { return TypeInt64 }
func (d DummyFrontend) TypeUInt8() Type { return TypeUInt8 }
func (d DummyFrontend) TypeUInt16() Type { return TypeUInt16 }
func (d DummyFrontend) TypeUInt32() Type { return TypeUInt32 }
func (d DummyFrontend) TypeUInt64() Type { return TypeUInt64 }
func (d DummyFrontend) TypeFloat32() Type { return TypeFloat32 }
func (d DummyFrontend) TypeFloat64() Type { return TypeFloat64 }
func (d DummyFrontend) TypeInt() Type { return TypeInt64 }
func (d DummyFrontend) TypeUintptr() Type { return TypeUInt64 }
func (d DummyFrontend) TypeString() Type { panic("unimplemented") }
func (d DummyFrontend) TypeBytePtr() Type { return TypeBytePtr }
func (d DummyFrontend) CanSSA(t Type) bool {
// There are no un-SSAable types in dummy land.
return true
}