// errorcheck -0 -d=ssa/phiopt/debug=3

//go:build amd64 || s390x || arm64

// Copyright 2016 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 main

//go:noinline
func f0(a bool) bool {
	x := false
	if a {
		x = true
	} else {
		x = false
	}
	return x // ERROR "converted OpPhi to Copy$"
}

//go:noinline

// Copyright 2016 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 ssa

// phiopt eliminates boolean Phis based on the previous if.
//
// Main use case is to transform:
//
//	x := false
//	if b {
//	  x = true
//	}
//
// into x = b.
//
// In SSA code this appears as
//
//	b0
//	  If b -> b1 b2
//	b1

	{name: "opt deadcode", fn: deadcode, required: true}, // remove any blocks orphaned during opt
	{name: "generic cse", fn: cse},
	{name: "phiopt", fn: phiopt},
	{name: "gcse deadcode", fn: deadcode, required: true}, // clean out after cse and phiopt
	{name: "nilcheckelim", fn: nilcheckelim},
	{name: "prove", fn: prove},
	{name: "early fuse", fn: fuseEarly},
	{name: "expand calls", fn: expandCalls, required: true},

			continue
		}

		// IPv4:port, [IPv6]:port
		phost, pport, err := net.SplitHostPort(p)
		if err == nil {
			if len(phost) == 0 {
				// There is no host part, likely the entry is malformed; ignore.
				continue
			}
			if phost[0] == '[' && phost[len(phost)-1] == ']' {
				phost = phost[1 : len(phost)-1]
			}
		} else {
			phost = p
		}
		// IPv4, IPv6

generate_docs "${KUBE_TEMP}"

# remove all of the existing docs in KUBE_ROOT
remove_generated_docs

# Copy fresh docs into the repo.
# the shopt is so that we get docs/.generated_docs from the glob.
shopt -s dotglob
cp -af "${KUBE_TEMP}"/* "${KUBE_ROOT}"

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

shopt -s globstar
set -e

SCRIPTPATH=$( cd "$(dirname "$0")" && pwd -P )
ROOTDIR=$SCRIPTPATH/..
cd "$ROOTDIR" || exit

# rely on go build cache
ISTIOCTL=bin/istioctl
go build -o $ISTIOCTL ./istioctl/cmd/istioctl

#!/bin/bash

# Copyright 2019 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.

set -e
shopt -s nullglob

winerror="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/shared/winerror.h | sort -Vr | head -n 1)"
[[ -n $winerror ]] || { echo "Unable to find winerror.h" >&2; exit 1; }

#!/bin/bash

# Copyright 2019 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.

set -e
shopt -s nullglob

knownfolders="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/um/KnownFolders.h | sort -Vr | head -n 1)"
[[ -n $knownfolders ]] || { echo "Unable to find KnownFolders.h" >&2; exit 1; }

{

#!/usr/bin/env bash
#

_init() {

	shopt -s extglob

	## Minimum required versions for build dependencies
	GIT_VERSION="1.0"
	GO_VERSION="1.16"
	OSX_VERSION="10.8"
	KNAME=$(uname -s)
	ARCH=$(uname -m)
	case "${KNAME}" in
	SunOS)
		ARCH=$(isainfo -k)
		;;
	esac
}

## FIXME:
## In OSX, 'readlink -f' option does not exist, hence
## we have our own readlink -f behavior here.

	if !componentName.IsGateway() {
		return iop, nil
	}
	iopt := make(map[string]any)
	if err := yaml.Unmarshal(iop, &iopt); err != nil {
		return nil, err
	}
	gwSpec := componentSpec.(*v1alpha1.GatewaySpec)
	k8s := gwSpec.K8S
	switch componentName {
	case name.IngressComponentName:
		setYAMLNodeByMapPath(iopt, util.PathFromString("gateways.istio-ingressgateway.name"), gwSpec.Name)