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33 lines
767 B
Go
33 lines
767 B
Go
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// run
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// Copyright 2024 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Test to make sure that we don't try using larger loads for
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// generated equality functions on architectures that can't do
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// unaligned loads.
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package main
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// T has a big field that wants to be compared with larger loads/stores.
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// T is "special" because of the unnamed field, so it needs a generated equality function.
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// T is an odd number of bytes in size and has alignment 1.
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type T struct {
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src [8]byte
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_ byte
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}
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// U contains 8 copies of T, each at a different %8 alignment.
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type U [8]T
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//go:noinline
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func f(x, y *U) bool {
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return *x == *y
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}
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func main() {
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var a U
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_ = f(&a, &a)
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}
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