MOV	X13, X5
use_a_len:
	BEQZ	X5, cmp_len

	MOV	$32, X6
	BLT	X5, X6, check8_unaligned

	// Check alignment - if alignment differs we have to do one byte at a time.
	AND	$7, X10, X7
	AND	$7, X12, X8
	BNE	X7, X8, check8_unaligned
	BEQZ	X7, compare32

	// Check one byte at a time until we reach 8 byte alignment.
	SUB	X7, X0, X7
	ADD	$8, X7, X7
	SUB	X7, X5, X5
align:
	SUB	$1, X7
	MOVBU	0(X10), X8

	// X10 = ptr
	// X11 = n

	// If less than 8 bytes, do single byte zeroing.
	MOV	$8, X9
	BLT	X11, X9, check4

	// Check alignment
	AND	$7, X10, X5
	BEQZ	X5, aligned

	// Zero one byte at a time until we reach 8 byte alignment.
	SUB	X5, X9, X5
	SUB	X5, X11, X11
align:
	SUB	$1, X5
	MOVB	ZERO, 0(X10)
	ADD	$1, X10
	BNEZ	X5, align

aligned:
	// X9 already contains $8

		}
	}

	if h.NumField() != rh.NumField() {
		t.Errorf("%v has %d fields, but %v has %d", h, h.NumField(), rh, rh.NumField())
	}
	if h.Align() != rh.Align() {
		t.Errorf("%v has alignment %d, but %v has alignment %d", h, h.Align(), rh, rh.Align())
	}
}

var (
	unsafePointerType = reflect.TypeOf(unsafe.Pointer(nil))
	uintptrType       = reflect.TypeOf(uintptr(0))
)

                    canBeResolved = true
                }
            }

            dependencies {
                constraints {
                    custom(project(":lib")) { because "platform alignment" }
                }
            }

            configurations.custom.copy()
        """
        createDirs("lib")
        settingsFile << "include 'lib'"

        expect:
        succeeds ":help"

	"testing"
)

var dummyTimeHistogram TimeHistogram

func TestTimeHistogram(t *testing.T) {
	// We need to use a global dummy because this
	// could get stack-allocated with a non-8-byte alignment.
	// The result of this bad alignment is a segfault on
	// 32-bit platforms when calling Record.
	h := &dummyTimeHistogram

	// Record exactly one sample in each bucket.
	for j := 0; j < TimeHistNumSubBuckets; j++ {

	//
	// The padding 0 argument is needed because the ARM calling convention requires that if an
	// argument (off in this case) needs double-word alignment (8-byte), the NCRN (next core
	// register number) is rounded up to the next even register number.
	// See https://github.com/ARM-software/abi-aa/blob/2bcab1e3b22d55170c563c3c7940134089176746/aapcs32/aapcs32.rst#parameter-passing

// license that can be found in the LICENSE file.

//go:build goexperiment.staticlockranking

package sync

import "unsafe"

// Approximation of notifyList in runtime/sema.go. Size and alignment must
// agree.
type notifyList struct {
	wait   uint32
	notify uint32
	rank   int     // rank field of the mutex
	pad    int     // pad field of the mutex
	lock   uintptr // key field of the mutex

// ignores the alignment and size of the request and always returns a new,
// empty, XlaTensor.
class XlaDeviceAllocator : public Allocator {
 public:
  XlaDeviceAllocator(se::StreamExecutor* stream_executor);
  ~XlaDeviceAllocator() override;

  string Name() override;

  void* AllocateRaw(size_t alignment, size_t num_bytes) override;
  void DeallocateRaw(void* ptr) override;

// compile

// Copyright 2022 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.

// Issue 54638: composite literal assignment with
// alignment > PtrSize causes ICE.

package p

import "sync/atomic"

type S struct{ l any }

type T struct {
	H any
	a [14]int64
	f func()
	x atomic.Int64
}

//go:noinline
func (T) M(any) {}

// license that can be found in the LICENSE file.

package main

// Test passing C struct to exported Go function.

/*
#include <stdint.h>
#include <stdlib.h>

// T is a C struct with alignment padding after b.
// The padding bytes are not considered initialized by MSAN.
// It is big enough to be passed on stack in C ABI (and least
// on AMD64).
typedef struct { char b; uintptr_t x, y; } T;

extern void F(T);