Revert "[IR] Remove the DIExpression field from DIGlobalVariable."

This reverts commit 289902 while investigating bot berakage.

llvm-svn: 289906

1 files changed, 9 insertions, 10 deletions

diff --git a/llvm/lib/IR/DIBuilder.cpp b/llvm/lib/IR/DIBuilder.cpp
index d009322a572..dfca6895590 100644
--- a/llvm/lib/IR/DIBuilder.cpp
+++ b/llvm/lib/IR/DIBuilder.cpp
@@ -532,30 +532,29 @@ static void checkGlobalVariableScope(DIScope *Context) {
 #endif
 }
 
-DIGlobalVariableExpression *DIBuilder::createGlobalVariableExpression(
+DIGlobalVariable *DIBuilder::createGlobalVariable(
     DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
-    unsigned LineNumber, DIType *Ty, bool isLocalToUnit, DIExpression *Expr,
-    MDNode *Decl, uint32_t AlignInBits) {
+    unsigned LineNumber, DIType *Ty, bool isLocalToUnit,
+    DIExpression *Expr, MDNode *Decl, uint32_t AlignInBits) {
   checkGlobalVariableScope(Context);
 
-  auto *GV = DIGlobalVariable::getDistinct(
+  auto *N = DIGlobalVariable::getDistinct(
       VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
-      LineNumber, Ty, isLocalToUnit, true, cast_or_null<DIDerivedType>(Decl),
-      AlignInBits);
-  auto *N = DIGlobalVariableExpression::get(VMContext, GV, Expr);
+      LineNumber, Ty, isLocalToUnit, true, Expr,
+      cast_or_null<DIDerivedType>(Decl), AlignInBits);
   AllGVs.push_back(N);
   return N;
 }
 
 DIGlobalVariable *DIBuilder::createTempGlobalVariableFwdDecl(
     DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
-    unsigned LineNumber, DIType *Ty, bool isLocalToUnit, MDNode *Decl,
-    uint32_t AlignInBits) {
+    unsigned LineNumber, DIType *Ty, bool isLocalToUnit,
+    DIExpression *Expr, MDNode *Decl, uint32_t AlignInBits) {
   checkGlobalVariableScope(Context);
 
   return DIGlobalVariable::getTemporary(
              VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
-             LineNumber, Ty, isLocalToUnit, false,
+             LineNumber, Ty, isLocalToUnit, false, Expr,
              cast_or_null<DIDerivedType>(Decl), AlignInBits)
       .release();
 }