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27 lines
630 B
Go
27 lines
630 B
Go
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// compile -d=ssa/check/on
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// Copyright 2020 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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// Issue 36723: fail to compile on PPC64 when SSA check is on.
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package p
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import "unsafe"
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type T struct {
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a, b, c, d uint8
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x [10]int32
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}
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func F(p *T, i uintptr) int32 {
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// load p.x[i] using unsafe, derived from runtime.pcdatastart
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_ = *p
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return *(*int32)(add(unsafe.Pointer(&p.d), unsafe.Sizeof(p.d)+i*unsafe.Sizeof(p.x[0])))
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}
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func add(p unsafe.Pointer, x uintptr) unsafe.Pointer {
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return unsafe.Pointer(uintptr(p) + x)
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}
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