diff --git a/cc/object.go b/cc/object.go
index 6bea28b..a2d369e 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -106,6 +106,7 @@
 	Srcs               bazel.LabelList
 	Deps               bazel.LabelList
 	Copts              bazel.StringListAttribute
+	Asflags            []string
 	Local_include_dirs []string
 }
 
@@ -150,6 +151,7 @@
 	var srcs []string
 	var excludeSrcs []string
 	var localIncludeDirs []string
+	var asFlags []string
 	for _, props := range m.compiler.compilerProps() {
 		if baseCompilerProps, ok := props.(*BaseCompilerProperties); ok {
 			copts.Value = baseCompilerProps.Cflags
@@ -171,6 +173,23 @@
 		}
 	}
 
+	productVariableProps := android.ProductVariableProperties(ctx)
+	if props, exists := productVariableProps["Asflags"]; exists {
+		// TODO(b/183595873): consider deduplicating handling of product variable properties
+		for _, prop := range props {
+			flags, ok := prop.Property.([]string)
+			if !ok {
+				ctx.ModuleErrorf("Could not convert product variable asflag property")
+				return
+			}
+			// TODO(b/183595873) handle other product variable usages -- as selects?
+			if newFlags, subbed := bazel.TryVariableSubstitutions(flags, prop.ProductConfigVariable); subbed {
+				asFlags = append(asFlags, newFlags...)
+			}
+		}
+	}
+	// TODO(b/183595872) warn/error if we're not handling product variables
+
 	for arch, p := range m.GetArchProperties(&BaseCompilerProperties{}) {
 		if cProps, ok := p.(*BaseCompilerProperties); ok {
 			copts.SetValueForArch(arch.Name, cProps.Cflags)
@@ -182,6 +201,7 @@
 		Srcs:               android.BazelLabelForModuleSrcExcludes(ctx, srcs, excludeSrcs),
 		Deps:               deps,
 		Copts:              copts,
+		Asflags:            asFlags,
 		Local_include_dirs: localIncludeDirs,
 	}