diff --git a/cc/Android.bp b/cc/Android.bp
index 77e96db..9496bac 100644
--- a/cc/Android.bp
+++ b/cc/Android.bp
@@ -40,7 +40,6 @@
         "lto.go",
         "makevars.go",
         "orderfile.go",
-        "pgo.go",
         "prebuilt.go",
         "proto.go",
         "rs.go",
diff --git a/cc/cc.go b/cc/cc.go
index a2cbb36..74a8d35 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -531,7 +531,6 @@
 	baseModuleName() string
 	getVndkExtendsModuleName() string
 	isAfdoCompile() bool
-	isPgoCompile() bool
 	isOrderfileCompile() bool
 	isCfi() bool
 	isFuzzer() bool
@@ -895,7 +894,6 @@
 	vndkdep   *vndkdep
 	lto       *lto
 	afdo      *afdo
-	pgo       *pgo
 	orderfile *orderfile
 
 	library libraryInterface
@@ -1278,9 +1276,6 @@
 	if c.afdo != nil {
 		c.AddProperties(c.afdo.props()...)
 	}
-	if c.pgo != nil {
-		c.AddProperties(c.pgo.props()...)
-	}
 	if c.orderfile != nil {
 		c.AddProperties(c.orderfile.props()...)
 	}
@@ -1410,13 +1405,6 @@
 	return false
 }
 
-func (c *Module) isPgoCompile() bool {
-	if pgo := c.pgo; pgo != nil {
-		return pgo.Properties.PgoCompile
-	}
-	return false
-}
-
 func (c *Module) isOrderfileCompile() bool {
 	if orderfile := c.orderfile; orderfile != nil {
 		return orderfile.Properties.OrderfileLoad
@@ -1725,10 +1713,6 @@
 	return ctx.mod.isAfdoCompile()
 }
 
-func (ctx *moduleContextImpl) isPgoCompile() bool {
-	return ctx.mod.isPgoCompile()
-}
-
 func (ctx *moduleContextImpl) isOrderfileCompile() bool {
 	return ctx.mod.isOrderfileCompile()
 }
@@ -1841,7 +1825,6 @@
 	module.vndkdep = &vndkdep{}
 	module.lto = &lto{}
 	module.afdo = &afdo{}
-	module.pgo = &pgo{}
 	module.orderfile = &orderfile{}
 	return module
 }
@@ -2267,9 +2250,6 @@
 	if c.afdo != nil {
 		flags = c.afdo.flags(ctx, flags)
 	}
-	if c.pgo != nil {
-		flags = c.pgo.flags(ctx, flags)
-	}
 	if c.orderfile != nil {
 		flags = c.orderfile.flags(ctx, flags)
 	}
@@ -2421,9 +2401,6 @@
 	if c.orderfile != nil {
 		c.orderfile.begin(ctx)
 	}
-	if c.pgo != nil {
-		c.pgo.begin(ctx)
-	}
 	if ctx.useSdk() && c.IsSdkVariant() {
 		version, err := nativeApiLevelFromUser(ctx, ctx.sdkVersion())
 		if err != nil {
@@ -4333,7 +4310,6 @@
 		&VndkProperties{},
 		&LTOProperties{},
 		&AfdoProperties{},
-		&PgoProperties{},
 		&OrderfileProperties{},
 		&android.ProtoProperties{},
 		// RustBindgenProperties is included here so that cc_defaults can be used for rust_bindgen modules.
diff --git a/cc/lto.go b/cc/lto.go
index 30d7b757..d2a43d2 100644
--- a/cc/lto.go
+++ b/cc/lto.go
@@ -140,7 +140,7 @@
 		// Reduce the inlining threshold for a better balance of binary size and
 		// performance.
 		if !ctx.Darwin() {
-			if ctx.isPgoCompile() || ctx.isAfdoCompile() {
+			if ctx.isAfdoCompile() {
 				ltoLdFlags = append(ltoLdFlags, "-Wl,-plugin-opt,-import-instr-limit=40")
 			} else {
 				ltoLdFlags = append(ltoLdFlags, "-Wl,-plugin-opt,-import-instr-limit=5")
diff --git a/cc/pgo.go b/cc/pgo.go
deleted file mode 100644
index 463e2e6..0000000
--- a/cc/pgo.go
+++ /dev/null
@@ -1,294 +0,0 @@
-// Copyright 2017 Google Inc. 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,
-// 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.
-
-package cc
-
-import (
-	"fmt"
-	"path/filepath"
-	"strings"
-
-	"github.com/google/blueprint/proptools"
-
-	"android/soong/android"
-)
-
-var (
-	// Add flags to ignore warnings that profiles are old or missing for
-	// some functions.
-	profileUseOtherFlags = []string{
-		"-Wno-backend-plugin",
-	}
-
-	globalPgoProfileProjects = []string{
-		"toolchain/pgo-profiles/pgo",
-		"vendor/google_data/pgo_profile/pgo",
-	}
-)
-
-var pgoProfileProjectsConfigKey = android.NewOnceKey("PgoProfileProjects")
-
-const profileInstrumentFlag = "-fprofile-generate=/data/local/tmp"
-const profileUseInstrumentFormat = "-fprofile-use=%s"
-
-func getPgoProfileProjects(config android.DeviceConfig) []string {
-	return config.OnceStringSlice(pgoProfileProjectsConfigKey, func() []string {
-		return append(globalPgoProfileProjects, config.PgoAdditionalProfileDirs()...)
-	})
-}
-
-func recordMissingProfileFile(ctx BaseModuleContext, missing string) {
-	getNamedMapForConfig(ctx.Config(), modulesMissingProfileFileKey).Store(missing, true)
-}
-
-type PgoProperties struct {
-	Pgo struct {
-		Instrumentation    *bool
-		Profile_file       *string `android:"arch_variant"`
-		Benchmarks         []string
-		Enable_profile_use *bool `android:"arch_variant"`
-		// Additional compiler flags to use when building this module
-		// for profiling.
-		Cflags []string `android:"arch_variant"`
-	} `android:"arch_variant"`
-
-	PgoPresent          bool `blueprint:"mutated"`
-	ShouldProfileModule bool `blueprint:"mutated"`
-	PgoCompile          bool `blueprint:"mutated"`
-	PgoInstrLink        bool `blueprint:"mutated"`
-}
-
-type pgo struct {
-	Properties PgoProperties
-}
-
-func (props *PgoProperties) isInstrumentation() bool {
-	return props.Pgo.Instrumentation != nil && *props.Pgo.Instrumentation == true
-}
-
-func (pgo *pgo) props() []interface{} {
-	return []interface{}{&pgo.Properties}
-}
-
-func (props *PgoProperties) addInstrumentationProfileGatherFlags(ctx ModuleContext, flags Flags) Flags {
-	// Add to C flags iff PGO is explicitly enabled for this module.
-	if props.ShouldProfileModule {
-		flags.Local.CFlags = append(flags.Local.CFlags, props.Pgo.Cflags...)
-		flags.Local.CFlags = append(flags.Local.CFlags, profileInstrumentFlag)
-	}
-	flags.Local.LdFlags = append(flags.Local.LdFlags, profileInstrumentFlag)
-	return flags
-}
-
-func (props *PgoProperties) getPgoProfileFile(ctx BaseModuleContext) android.OptionalPath {
-	profileFile := *props.Pgo.Profile_file
-
-	// Test if the profile_file is present in any of the PGO profile projects
-	for _, profileProject := range getPgoProfileProjects(ctx.DeviceConfig()) {
-		// Bug: http://b/74395273 If the profile_file is unavailable,
-		// use a versioned file named
-		// <profile_file>.<arbitrary-version> when available.  This
-		// works around an issue where ccache serves stale cache
-		// entries when the profile file has changed.
-		globPattern := filepath.Join(profileProject, profileFile+".*")
-		versionedProfiles, err := ctx.GlobWithDeps(globPattern, nil)
-		if err != nil {
-			ctx.ModuleErrorf("glob: %s", err.Error())
-		}
-
-		path := android.ExistentPathForSource(ctx, profileProject, profileFile)
-		if path.Valid() {
-			if len(versionedProfiles) != 0 {
-				ctx.PropertyErrorf("pgo.profile_file", "Profile_file has multiple versions: "+filepath.Join(profileProject, profileFile)+", "+strings.Join(versionedProfiles, ", "))
-			}
-			return path
-		}
-
-		if len(versionedProfiles) > 1 {
-			ctx.PropertyErrorf("pgo.profile_file", "Profile_file has multiple versions: "+strings.Join(versionedProfiles, ", "))
-		} else if len(versionedProfiles) == 1 {
-			return android.OptionalPathForPath(android.PathForSource(ctx, versionedProfiles[0]))
-		}
-	}
-
-	// Record that this module's profile file is absent
-	missing := *props.Pgo.Profile_file + ":" + ctx.ModuleDir() + "/Android.bp:" + ctx.ModuleName()
-	recordMissingProfileFile(ctx, missing)
-
-	return android.OptionalPathForPath(nil)
-}
-
-func (props *PgoProperties) profileUseFlags(ctx ModuleContext, file string) []string {
-	flags := []string{fmt.Sprintf(profileUseInstrumentFormat, file)}
-	flags = append(flags, profileUseOtherFlags...)
-	return flags
-}
-
-func (props *PgoProperties) addProfileUseFlags(ctx ModuleContext, flags Flags) Flags {
-	// Return if 'pgo' property is not present in this module.
-	if !props.PgoPresent {
-		return flags
-	}
-
-	if props.PgoCompile {
-		profileFile := props.getPgoProfileFile(ctx)
-		profileFilePath := profileFile.Path()
-		profileUseFlags := props.profileUseFlags(ctx, profileFilePath.String())
-
-		flags.Local.CFlags = append(flags.Local.CFlags, profileUseFlags...)
-		flags.Local.LdFlags = append(flags.Local.LdFlags, profileUseFlags...)
-
-		// Update CFlagsDeps and LdFlagsDeps so the module is rebuilt
-		// if profileFile gets updated
-		flags.CFlagsDeps = append(flags.CFlagsDeps, profileFilePath)
-		flags.LdFlagsDeps = append(flags.LdFlagsDeps, profileFilePath)
-	}
-	return flags
-}
-
-func (props *PgoProperties) isPGO(ctx BaseModuleContext) bool {
-	isInstrumentation := props.isInstrumentation()
-
-	profileKindPresent := isInstrumentation
-	filePresent := props.Pgo.Profile_file != nil
-	benchmarksPresent := len(props.Pgo.Benchmarks) > 0
-
-	// If all three properties are absent, PGO is OFF for this module
-	if !profileKindPresent && !filePresent && !benchmarksPresent {
-		return false
-	}
-
-	// profileKindPresent and filePresent are mandatory properties.
-	if !profileKindPresent || !filePresent {
-		var missing []string
-		if !profileKindPresent {
-			missing = append(missing, "profile kind")
-		}
-		if !filePresent {
-			missing = append(missing, "profile_file property")
-		}
-		missingProps := strings.Join(missing, ", ")
-		ctx.ModuleErrorf("PGO specification is missing properties: " + missingProps)
-	}
-
-	// Benchmark property is mandatory for instrumentation PGO.
-	if isInstrumentation && !benchmarksPresent {
-		ctx.ModuleErrorf("Instrumentation PGO specification is missing benchmark property")
-	}
-
-	return true
-}
-
-func (pgo *pgo) begin(ctx BaseModuleContext) {
-	// TODO Evaluate if we need to support PGO for host modules
-	if ctx.Host() {
-		return
-	}
-
-	// Check if PGO is needed for this module
-	pgo.Properties.PgoPresent = pgo.Properties.isPGO(ctx)
-
-	if !pgo.Properties.PgoPresent {
-		return
-	}
-
-	// This module should be instrumented if ANDROID_PGO_INSTRUMENT is set
-	// and includes 'all', 'ALL' or a benchmark listed for this module.
-	//
-	// TODO Validate that each benchmark instruments at least one module
-	pgo.Properties.ShouldProfileModule = false
-	pgoBenchmarks := ctx.Config().Getenv("ANDROID_PGO_INSTRUMENT")
-	pgoBenchmarksMap := make(map[string]bool)
-	for _, b := range strings.Split(pgoBenchmarks, ",") {
-		pgoBenchmarksMap[b] = true
-	}
-
-	if pgoBenchmarksMap["all"] == true || pgoBenchmarksMap["ALL"] == true {
-		pgo.Properties.ShouldProfileModule = true
-		pgo.Properties.PgoInstrLink = pgo.Properties.isInstrumentation()
-	} else {
-		for _, b := range pgo.Properties.Pgo.Benchmarks {
-			if pgoBenchmarksMap[b] == true {
-				pgo.Properties.ShouldProfileModule = true
-				pgo.Properties.PgoInstrLink = pgo.Properties.isInstrumentation()
-				break
-			}
-		}
-	}
-
-	// PGO profile use is not feasible for a Clang coverage build because
-	// -fprofile-use and -fprofile-instr-generate are incompatible.
-	if ctx.DeviceConfig().ClangCoverageEnabled() {
-		return
-	}
-
-	if !ctx.Config().IsEnvTrue("ANDROID_PGO_NO_PROFILE_USE") &&
-		proptools.BoolDefault(pgo.Properties.Pgo.Enable_profile_use, true) {
-		if profileFile := pgo.Properties.getPgoProfileFile(ctx); profileFile.Valid() {
-			pgo.Properties.PgoCompile = true
-		}
-	}
-}
-
-func (pgo *pgo) flags(ctx ModuleContext, flags Flags) Flags {
-	if ctx.Host() {
-		return flags
-	}
-
-	// Deduce PgoInstrLink property i.e. whether this module needs to be
-	// linked with profile-generation flags.  Here, we're setting it if any
-	// dependency needs PGO instrumentation.  It is initially set in
-	// begin() if PGO is directly enabled for this module.
-	if ctx.static() && !ctx.staticBinary() {
-		// For static libraries, check if any whole_static_libs are
-		// linked with profile generation
-		ctx.VisitDirectDeps(func(m android.Module) {
-			if depTag, ok := ctx.OtherModuleDependencyTag(m).(libraryDependencyTag); ok {
-				if depTag.static() && depTag.wholeStatic {
-					if cc, ok := m.(*Module); ok {
-						if cc.pgo.Properties.PgoInstrLink {
-							pgo.Properties.PgoInstrLink = true
-						}
-					}
-				}
-			}
-		})
-	} else {
-		// For executables and shared libraries, check all static dependencies.
-		ctx.VisitDirectDeps(func(m android.Module) {
-			if depTag, ok := ctx.OtherModuleDependencyTag(m).(libraryDependencyTag); ok {
-				if depTag.static() {
-					if cc, ok := m.(*Module); ok {
-						if cc.pgo.Properties.PgoInstrLink {
-							pgo.Properties.PgoInstrLink = true
-						}
-					}
-				}
-			}
-		})
-	}
-
-	props := pgo.Properties
-	// Add flags to profile this module based on its profile_kind
-	if (props.ShouldProfileModule && props.isInstrumentation()) || props.PgoInstrLink {
-		// Instrumentation PGO use and gather flags cannot coexist.
-		return props.addInstrumentationProfileGatherFlags(ctx, flags)
-	}
-
-	if !ctx.Config().IsEnvTrue("ANDROID_PGO_NO_PROFILE_USE") {
-		flags = props.addProfileUseFlags(ctx, flags)
-	}
-
-	return flags
-}