We were not writing bitcode for function-local metadata whose operands have been...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94842 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 54f756f97735e0803a9fd938eb6a3463e5f66311..a5bb52641670a8b6cf8b97a2f71bcf9edb7c846b 100644 (file)
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -498,7 +498,7 @@ static void WriteModuleMetadata(const ValueEnumerator &VE,
   for (unsigned i = 0, e = Vals.size(); i != e; ++i) {
 
     if (const MDNode *N = dyn_cast<MDNode>(Vals[i].first)) {
-      if (!N->isFunctionLocal()) {
+      if (!N->isFunctionLocal() || !N->getFunction()) {
         if (!StartedMetadataBlock) {
           Stream.EnterSubblock(bitc::METADATA_BLOCK_ID, 3);
           StartedMetadataBlock = true;
@@ -562,7 +562,7 @@ static void WriteFunctionLocalMetadata(const Function &F,
   
   for (unsigned i = 0, e = Vals.size(); i != e; ++i)
     if (const MDNode *N = dyn_cast<MDNode>(Vals[i].first))
-      if (N->getFunction() == &F) {
+      if (N->isFunctionLocal() && N->getFunction() == &F) {
         if (!StartedMetadataBlock) {
           Stream.EnterSubblock(bitc::METADATA_BLOCK_ID, 3);
           StartedMetadataBlock = true;