/* Copyright 2023 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

func (d *mud) add(l, r, area float64) {
	if area == 0 {
		return
	}

	if r < l {
		l, r = r, l
	}

	// Add the edges.
	if l == r {
		d.unsorted = append(d.unsorted, edge{l, 0, area})
	} else {
		delta := area / (r - l)
		d.unsorted = append(d.unsorted, edge{l, delta, 0}, edge{r, -delta, 0})
	}

	// Update the histogram.
	h := &d.hist
	lbFloat, lf := math.Modf(l * mudDegree)
	lb := int(lbFloat)

// 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.

package rand_test

import (
	. "math/rand"
	"testing"
)

// This test is first, in its own file with an alphabetically early name,
// to try to make sure that it runs early. It has the best chance of
// detecting deterministic seeding if it's the first test that runs.

// Copyright 2024 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.

package types2

import (
	"cmd/compile/internal/syntax"
	"fmt"
)

// This file should not be copied to go/types.  See go.dev/issue/67477

// RenameResult takes an array of (result) fields and an index, and if the indexed field

// Copyright 2023 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.

// When linking C ELFv2 objects, the Go linker may need to insert calling stubs.
// A call stub is usually needed when the ELFv2 st_other attribute is different
// between caller and callee.
//
// The type of call stub inserted will vary depending on GOPPC64 and the

// Copyright 2009 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.

package ssagen

import (
	"cmd/compile/internal/ir"
	"cmd/compile/internal/objw"
	"cmd/compile/internal/ssa"
	"cmd/compile/internal/types"
	"cmd/internal/obj"
)

var Arch ArchInfo

// interface to back end

type ArchInfo struct {
	LinkArch *obj.LinkArch

			}
		case token.SEMICOLON:
			// ignore automatically inserted semicolon
			if lit == "\n" {
				continue
			}
			fallthrough
		default:
			prev = pos
		}
	}
}

func TestCommentMap(t *testing.T) {
	const src = `/* ERROR "0:0" */ /* ERROR "0:0" */ // ERROR "0:0"
// ERROR "0:0"
x /* ERROR "3:1" */                // ignore automatically inserted semicolon here

// Copyright 2011 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.

package race_test

import (
	"sync"
	"testing"
	"time"
)

func TestNoRaceCond(t *testing.T) {
	x := 0
	_ = x
	condition := 0
	var mu sync.Mutex
	cond := sync.NewCond(&mu)
	go func() {
		x = 1
		mu.Lock()
		condition = 1
		cond.Signal()
		mu.Unlock()

}

var fextras = [...]extra{
	// compiler frontend inserted calls (sysfunc)
	{"deferproc", 1},
	{"deferprocStack", 1},
	{"deferreturn", 1},
	{"newproc", 1},
	{"panicoverflow", 1},
	{"sigpanic", 1},

	// compiler backend inserted calls
	{"gcWriteBarrier", 1},
	{"duffzero", 1},
	{"duffcopy", 1},

	// assembler backend inserted calls
	{"morestack", 0},        // asm function, ABI0

int OpOrArgNameMapper::InitOpName(OpOrVal op_or_val, llvm::StringRef name) {
  auto it = name_to_count_.try_emplace(name, 0);
  auto inserted = op_or_val_to_name_.try_emplace(
      op_or_val, StringRefToView(it.first->first()));
  (void)inserted;
  // TODO(jpienaar): Debug cases where we expect this behavior.
  // assert(inserted.second && "op_or_val already initialized");
  return it.first->second++;
}