cmd/compile: set unsayable "names" for regabi testing triggers

This disables the "testing names" for method names and
trailing input types passed to closure/interface/other calls.
The logic using the names remains, so that editing the change
to enable local testing is not too hard.

Also fixes broken build tag in reflect/abi_test.go

Updates #44816.

Change-Id: I3d222d2473c98d04ab6f1122ede9fea70c994af1
Reviewed-on: https://go-review.googlesource.com/c/go/+/300150
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>

4 files changed, 0 insertions, 95 deletions

diff --git a/test/abi/fibish2.go b/test/abi/fibish2.go
deleted file mode 100644
index 388aabc8b0..0000000000
--- a/test/abi/fibish2.go
+++ /dev/null
@@ -1,40 +0,0 @@
-// run
-
-//go:build !wasm
-// +build !wasm
-
-// Copyright 2021 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 main
-
-import "fmt"
-
-// Test that register results are correctly returned (and passed)
-
-type MagicLastTypeNameForTestingRegisterABI func(int, MagicLastTypeNameForTestingRegisterABI) int
-
-//go:registerparams
-//go:noinline
-func minus(decrement int) MagicLastTypeNameForTestingRegisterABI {
-	return MagicLastTypeNameForTestingRegisterABI(func(x int, _ MagicLastTypeNameForTestingRegisterABI) int { return x - decrement })
-}
-
-//go:noinline
-func f(x int, sub1 MagicLastTypeNameForTestingRegisterABI) (int, int) {
-
-	if x < 3 {
-		return 0, x
-	}
-
-	a, b := f(sub1(sub1(x, sub1), sub1), sub1)
-	c, d := f(sub1(x, sub1), sub1)
-	return a + d, b + c
-}
-
-func main() {
-	x := 40
-	a, b := f(x, minus(1))
-	fmt.Printf("f(%d)=%d,%d\n", x, a, b)
-}
diff --git a/test/abi/fibish2.out b/test/abi/fibish2.out
deleted file mode 100644
index 9bd80c32c9..0000000000
--- a/test/abi/fibish2.out
+++ /dev/null
@@ -1 +0,0 @@
-f(40)=39088169,126491972
diff --git a/test/abi/methods.go b/test/abi/methods.go
deleted file mode 100644
index 3dcd3e327a..0000000000
--- a/test/abi/methods.go
+++ /dev/null
@@ -1,52 +0,0 @@
-// run
-
-//go:build !wasm
-// +build !wasm
-
-// Copyright 2021 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 main
-
-import (
-	"fmt"
-)
-
-type toobig struct {
-	a, b, c string
-}
-
-//go:registerparams
-//go:noinline
-func (x *toobig) MagicMethodNameForTestingRegisterABI(y toobig, z toobig) toobig {
-	return toobig{x.a, y.b, z.c}
-}
-
-type AnInterface interface {
-	MagicMethodNameForTestingRegisterABI(y toobig, z toobig) toobig
-}
-
-//go:registerparams
-//go:noinline
-func I(a, b, c string) toobig {
-	return toobig{a, b, c}
-}
-
-// AnIid prevents the compiler from figuring out what the interface really is.
-//go:noinline
-func AnIid(x AnInterface) AnInterface {
-	return x
-}
-
-var tmp toobig
-
-func main() {
-	x := I("Ahoy", "1,", "2")
-	y := I("3", "there,", "4")
-	z := I("5", "6,", "Matey")
-	tmp = x.MagicMethodNameForTestingRegisterABI(y, z)
-	fmt.Println(tmp.a, tmp.b, tmp.c)
-	tmp = AnIid(&x).MagicMethodNameForTestingRegisterABI(y, z)
-	fmt.Println(tmp.a, tmp.b, tmp.c)
-}
diff --git a/test/abi/methods.out b/test/abi/methods.out
deleted file mode 100644
index 5a72b0edf7..0000000000
--- a/test/abi/methods.out
+++ /dev/null
@@ -1,2 +0,0 @@
-Ahoy there, Matey
-Ahoy there, Matey