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

package loong64

import (
	"bytes"
	"fmt"
	"internal/testenv"
	"os"
	"path/filepath"
	"testing"
)

const genBufSize = (1024 * 1024 * 32) // 32MB

// TestLargeBranch generates a large function with a very far conditional
// branch, in order to ensure that it assembles successfully.
func TestLargeBranch(t *testing.T) {
	if testing.Short() {

		"Numeric tag filter examples: 1kb, 1kb:10kb, memory=32mb:",
		"String tag filter examples: foo, foo.*bar, mytag=foo.*bar"),
	"tagignore": helpText(
		"Discard samples with tags in range or matched by regexp",
		"Use name=value syntax to limit the matching to a specific tag.",
		"Numeric tag filter examples: 1kb, 1kb:10kb, memory=32mb:",
		"String tag filter examples: foo, foo.*bar, mytag=foo.*bar"),

	tests := []struct {
		size     int64
		expected string
		wantErr  bool
	}{
		{
			size:     1024,
			expected: "1KB",
			wantErr:  false,
		},
		{
			size:     33554432,
			expected: "32MB",
			wantErr:  false,
		},
		{
			size:     3221225472,
			expected: "3GB",
			wantErr:  false,
		},
		{
			size:     1024 * 1024 * 1023 * 3,
			expected: "3069MB",
			wantErr:  true,

	//
	//       Platform  Addr bits  Arena size  L1 entries   L2 entries
	// --------------  ---------  ----------  ----------  -----------
	//       */64-bit         48        64MB           1    4M (32MB)
	// windows/64-bit         48         4MB          64    1M  (8MB)
	//      ios/arm64         33         4MB           1  2048  (8KB)
	//       */32-bit         32         4MB           1  1024  (4KB)