Merge "Clear as much of cc.Module as possible after GenerateBuildActions" into main am: 07638f131e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3552206

Change-Id: I29e063fdacdf56344c925177cfdf5f4c95fe6c2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/cc/cc.go b/cc/cc.go
index 85d2ebfbb..c616165c5 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -2438,6 +2438,27 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 	}
 }
 
+func (c *Module) CleanupAfterBuildActions() {
+	// Clear as much of Module as possible to reduce memory usage.
+	c.generators = nil
+	c.compiler = nil
+	c.installer = nil
+	c.features = nil
+	c.coverage = nil
+	c.fuzzer = nil
+	c.sabi = nil
+	c.lto = nil
+	c.afdo = nil
+	c.orderfile = nil
+
+	// TODO: these can be cleared after nativeBinaryInfoProperties and nativeLibInfoProperties are switched to
+	//  using providers.
+	// c.linker = nil
+	// c.stl = nil
+	// c.sanitize = nil
+	// c.library = nil
+}
+
 func CreateCommonLinkableInfo(ctx android.ModuleContext, mod VersionedLinkableInterface) *LinkableInfo {
 	info := &LinkableInfo{
 		StaticExecutable:     mod.StaticExecutable(),