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-rw-r--r--CodeGen/CodeGenModule.cpp15
1 files changed, 10 insertions, 5 deletions
diff --git a/CodeGen/CodeGenModule.cpp b/CodeGen/CodeGenModule.cpp
index 4bf4b86bcb..d091dd73eb 100644
--- a/CodeGen/CodeGenModule.cpp
+++ b/CodeGen/CodeGenModule.cpp
@@ -16,6 +16,7 @@
#include "clang/AST/ASTContext.h"
#include "clang/AST/Decl.h"
#include "clang/Basic/TargetInfo.h"
+#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
#include "llvm/GlobalVariable.h"
@@ -63,12 +64,16 @@ void CodeGenModule::EmitGlobalVar(const FileVarDecl *D) {
return;
// Otherwise, convert the initializer, or use zero if appropriate.
- llvm::Constant *Init;
- if (D->getInit() == 0)
+ llvm::Constant *Init = 0;
+ if (D->getInit() == 0) {
Init = llvm::Constant::getNullValue(GV->getType()->getElementType());
- else
- assert(D->getInit() == 0 && "FIXME: Global variable initializers unimp!");
-
+ } else if (D->getType()->isIntegerType()) {
+ llvm::APSInt Value(getContext().getTypeSize(D->getInit()->getType()));
+ if (D->getInit()->isIntegerConstantExpr(Value))
+ Init = llvm::ConstantInt::get(Value);
+ }
+ assert(Init && "FIXME: Global variable initializers unimp!");
+
GV->setInitializer(Init);
// Set the llvm linkage type as appropriate.