Fix getOrInsertGlobal dropping the address space.
Currently it will insert an illegal bitcast.
Arguably, the address space argument should be
added for the creation case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191702 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/Module.cpp b/lib/IR/Module.cpp
index ba4ee7f6..f200da8 100644
--- a/lib/IR/Module.cpp
+++ b/lib/IR/Module.cpp
@@ -260,8 +260,10 @@
// If the variable exists but has the wrong type, return a bitcast to the
// right type.
- if (GV->getType() != PointerType::getUnqual(Ty))
- return ConstantExpr::getBitCast(GV, PointerType::getUnqual(Ty));
+ Type *GVTy = GV->getType();
+ PointerType *PTy = PointerType::get(Ty, GVTy->getPointerAddressSpace());
+ if (GV->getType() != PTy)
+ return ConstantExpr::getBitCast(GV, PTy);
// Otherwise, we just found the existing function or a prototype.
return GV;