Don't double free module when IRgen fails.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58266 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/Backend.cpp b/Driver/Backend.cpp
index 98cfeea..823f666 100644
--- a/Driver/Backend.cpp
+++ b/Driver/Backend.cpp
@@ -315,10 +315,13 @@
if (!TheModule || !TheTargetData)
return;
- // Make sure IR generation is happy with the module.
- // FIXME: Release this.
+ // Make sure IR generation is happy with the module. This is
+ // released by the module provider.
Module *M = Gen->ReleaseModule();
if (!M) {
+ // The module has been released by IR gen on failures, do not
+ // double free.
+ ModuleProvider->releaseModule();
TheModule = 0;
return;
}