diff --git a/java/java.go b/java/java.go
index c2b039e..e9f8331 100644
--- a/java/java.go
+++ b/java/java.go
@@ -671,6 +671,7 @@
 	// Store the list of .java files that was passed to javac
 	j.compiledJavaSrcs = uniqueSrcFiles
 	j.compiledSrcJars = srcJars
+	fullD8 := ctx.AConfig().IsEnvTrue("USE_D8_DESUGAR")
 
 	enable_sharding := false
 	if ctx.Device() && !ctx.Config().IsEnvFalse("TURBINE_ENABLED") {
@@ -793,7 +794,7 @@
 		j.headerJarFile = j.implementationJarFile
 	}
 
-	if ctx.Device() && j.installable() {
+	if !fullD8 && ctx.Device() && j.installable() {
 		outputFile = j.desugar(ctx, flags, outputFile, jarName)
 	}
 
@@ -808,7 +809,11 @@
 	}
 
 	if ctx.Device() && j.installable() {
-		outputFile = j.compileDex(ctx, flags, outputFile, jarName)
+		if fullD8 {
+			outputFile = j.compileDexFullD8(ctx, flags, outputFile, jarName)
+		} else {
+			outputFile = j.compileDex(ctx, flags, outputFile, jarName)
+		}
 		if ctx.Failed() {
 			return
 		}
@@ -896,15 +901,6 @@
 	classesJar android.Path, jarName string) android.Path {
 
 	dxFlags := j.deviceProperties.Dxflags
-	if false /* emma enabled */ {
-		// If you instrument class files that have local variable debug information in
-		// them emma does not correctly maintain the local variable table.
-		// This will cause an error when you try to convert the class files for Android.
-		// The workaround here is to build different dex file here based on emma switch
-		// then later copy into classes.dex. When emma is on, dx is run with --no-locals
-		// option to remove local variable information
-		dxFlags = append(dxFlags, "--no-locals")
-	}
 
 	if ctx.Config().Getenv("NO_OPTIMIZE_DX") != "" {
 		dxFlags = append(dxFlags, "--no-optimize")
@@ -930,6 +926,51 @@
 	return javalibJar
 }
 
+func (j *Module) compileDexFullD8(ctx android.ModuleContext, flags javaBuilderFlags,
+	classesJar android.Path, jarName string) android.Path {
+
+	// Translate all the DX flags to D8 ones until all the build files have been migrated
+	// to D8 flags. See: b/69377755
+	var dxFlags []string
+	for _, x := range j.deviceProperties.Dxflags {
+		if x == "--core-library" {
+			continue
+		}
+		if x == "--dex" {
+			continue
+		}
+		if x == "--multi-dex" {
+			continue
+		}
+		if x == "--no-locals" {
+			dxFlags = append(dxFlags, "--release")
+			continue
+		}
+		dxFlags = append(dxFlags, x)
+	}
+
+	if ctx.AConfig().Getenv("NO_OPTIMIZE_DX") != "" {
+		dxFlags = append(dxFlags, "--debug")
+	}
+
+	if ctx.AConfig().Getenv("GENERATE_DEX_DEBUG") != "" {
+		dxFlags = append(dxFlags,
+			"--debug",
+			"--verbose")
+	}
+
+	dxFlags = append(dxFlags, "--min-api "+j.minSdkVersionNumber(ctx))
+
+	flags.dxFlags = strings.Join(dxFlags, " ")
+
+	// Compile classes.jar into classes.dex and then javalib.jar
+	javalibJar := android.PathForModuleOut(ctx, "dex", jarName)
+	TransformClassesJarToDexJar(ctx, javalibJar, classesJar, flags)
+
+	j.dexJarFile = javalibJar
+	return javalibJar
+}
+
 // Returns a sdk version as a string that is guaranteed to be a parseable as a number.  For
 // modules targeting an unreleased SDK (meaning it does not yet have a number) it returns "10000".
 func (j *Module) minSdkVersionNumber(ctx android.ModuleContext) string {