codekingpro/portable-devtools

1// errorcheck -0 -m2 3//go:build goexperiment.simd && amd644 5// Copyright 2025 The Go Authors. All rights reserved.6// Use of this source code is governed by a BSD-style7// license that can be found in the LICENSE file.8 9package foo10 11import "simd/archsimd"12 13func hasClosure(a, b, c, d archsimd.Int64x4) (w, x, y, z archsimd.Int64x4) {14	shuf := func() { // ERROR "can inline hasClosure.func1"15		w = z.RotateAllLeft(1).Xor(a)16		x = w.RotateAllLeft(3).Xor(b)17		y = x.RotateAllLeft(5).Xor(c)18		z = y.RotateAllLeft(7).Xor(d)19		a, b, c, d = b.RotateAllLeft(1).Xor(a.RotateAllLeft(23)), c.RotateAllLeft(1).Xor(b.RotateAllLeft(23)), d.RotateAllLeft(1).Xor(c.RotateAllLeft(23)), a.RotateAllLeft(1).Xor(d.RotateAllLeft(23))20		w = z.RotateAllLeft(1).Xor(a)21		x = w.RotateAllLeft(3).Xor(b)22		y = x.RotateAllLeft(5).Xor(c)23		z = y.RotateAllLeft(7).Xor(d)24		a, b, c, d = b.RotateAllLeft(1).Xor(a.RotateAllLeft(23)), c.RotateAllLeft(1).Xor(b.RotateAllLeft(23)), d.RotateAllLeft(1).Xor(c.RotateAllLeft(23)), a.RotateAllLeft(1).Xor(d.RotateAllLeft(23))25		w = z.RotateAllLeft(1).Xor(a)26		x = w.RotateAllLeft(3).Xor(b)27		y = x.RotateAllLeft(5).Xor(c)28		z = y.RotateAllLeft(7).Xor(d)29		a, b, c, d = b.RotateAllLeft(1).Xor(a.RotateAllLeft(23)), c.RotateAllLeft(1).Xor(b.RotateAllLeft(23)), d.RotateAllLeft(1).Xor(c.RotateAllLeft(23)), a.RotateAllLeft(1).Xor(d.RotateAllLeft(23))30	}31 32	shuf() // ERROR "inlining call to hasClosure.func1"33	shuf() // ERROR "inlining call to hasClosure.func1"34	shuf() // ERROR "inlining call to hasClosure.func1"35	shuf() // ERROR "inlining call to hasClosure.func1"36	shuf() // ERROR "inlining call to hasClosure.func1"37	shuf() // ERROR "inlining call to hasClosure.func1"38	shuf() // ERROR "inlining call to hasClosure.func1"39	shuf() // ERROR "inlining call to hasClosure.func1"40	shuf() // ERROR "inlining call to hasClosure.func1"41	return42}43