Merge "Propagate profile_guided requirement of imports to top-level apex" into main

java/bootclasspath_fragment.go

@@ -1105,6 +1105,10 @@ func (module *PrebuiltBootclasspathFragmentModule) RequiredFilesFromPrebuiltApex
 	return nil
 }
 
+func (module *PrebuiltBootclasspathFragmentModule) UseProfileGuidedDexpreopt() bool {
+	return false
+}
+
 var _ android.RequiredFilesFromPrebuiltApex = (*PrebuiltBootclasspathFragmentModule)(nil)
 
 func prebuiltBootclasspathFragmentFactory() android.Module {

java/dexpreopt.go

@@ -282,6 +282,17 @@ func (d *Dexpreopter) DexpreoptPrebuiltApexSystemServerJars(ctx android.ModuleCo
 	d.installPath = android.PathForModuleInPartitionInstall(ctx, "", strings.TrimPrefix(dexpreopt.GetSystemServerDexLocation(ctx, dc, libraryName), "/"))
 	// generate the rules for creating the .odex and .vdex files for this system server jar
 	dexJarFile := di.PrebuiltExportPath(ApexRootRelativePathToJavaLib(libraryName))
+
+	d.inputProfilePathOnHost = nil // reset: TODO(spandandas): Make dexpreopter stateless
+	if android.InList(libraryName, di.GetDexpreoptProfileGuidedExportedModuleNames()) {
+		// Set the profile path to guide optimization
+		prof := di.PrebuiltExportPath(ApexRootRelativePathToJavaLib(libraryName) + ".prof")
+		if prof == nil {
+			ctx.ModuleErrorf("Could not find a .prof file in this prebuilt apex")
+		}
+		d.inputProfilePathOnHost = prof
+	}
+
 	d.dexpreopt(ctx, libraryName, dexJarFile)
 }
 
@@ -354,6 +365,7 @@ func (d *dexpreopter) dexpreopt(ctx android.ModuleContext, libName string, dexJa
 	var profileClassListing android.OptionalPath
 	var profileBootListing android.OptionalPath
 	profileIsTextListing := false
+
 	if d.inputProfilePathOnHost != nil {
 		profileClassListing = android.OptionalPathForPath(d.inputProfilePathOnHost)
 	} else if BoolDefault(d.dexpreoptProperties.Dex_preopt.Profile_guided, true) && !forPrebuiltApex(ctx) {

java/java.go

@@ -2463,6 +2463,10 @@ func (j *Import) RequiredFilesFromPrebuiltApex(_ android.BaseModuleContext) []st
 	return requiredFilesFromPrebuiltApexForImport(name, &j.dexpreopter)
 }
 
+func (j *Import) UseProfileGuidedDexpreopt() bool {
+	return proptools.Bool(j.importDexpreoptProperties.Dex_preopt.Profile_guided)
+}
+
 // Add compile time check for interface implementation
 var _ android.IDEInfo = (*Import)(nil)
 var _ android.IDECustomizedModuleName = (*Import)(nil)

java/sdk_library.go

@@ -3019,6 +3019,10 @@ func (module *SdkLibraryImport) RequiredFilesFromPrebuiltApex(ctx android.BaseMo
 	return requiredFilesFromPrebuiltApexForImport(name, &module.dexpreopter)
 }
 
+func (j *SdkLibraryImport) UseProfileGuidedDexpreopt() bool {
+	return proptools.Bool(j.importDexpreoptProperties.Dex_preopt.Profile_guided)
+}
+
 // java_sdk_library_xml
 type sdkLibraryXml struct {
 	android.ModuleBase

java/systemserver_classpath_fragment.go

@@ -313,6 +313,10 @@ func (module *prebuiltSystemServerClasspathModule) RequiredFilesFromPrebuiltApex
 	return nil
 }
 
+func (module *prebuiltSystemServerClasspathModule) UseProfileGuidedDexpreopt() bool {
+	return false
+}
+
 var _ android.RequiredFilesFromPrebuiltApex = (*prebuiltSystemServerClasspathModule)(nil)
 
 func prebuiltSystemServerClasspathModuleFactory() android.Module {