[ThinLTO] Clear dllimport when setting dso_local.
This is PR36686.
If a user of a library is LTOed with that library we take the
opportunity to set dso_local, but we don't clear dllimport, which
creates an invalid IR.
llvm-svn: 327408
diff --git a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
index bf6cce9..479816a 100644
--- a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
+++ b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp
@@ -206,8 +206,11 @@
// definition.
if (GV.hasName()) {
ValueInfo VI = ImportIndex.getValueInfo(GV.getGUID());
- if (VI && VI.isDSOLocal())
+ if (VI && VI.isDSOLocal()) {
GV.setDSOLocal(true);
+ if (GV.hasDLLImportStorageClass())
+ GV.setDLLStorageClass(GlobalValue::DefaultStorageClass);
+ }
}
bool DoPromote = false;