Explicitly use setVolatile instead of extra IRBuilder argument.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90095 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 399b873..3e22e36 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -530,7 +530,9 @@
Value *Ptr = EmitScalarExpr(E->getArg(0));
const llvm::Type *ElTy =
cast<llvm::PointerType>(Ptr->getType())->getElementType();
- Builder.CreateStore(llvm::Constant::getNullValue(ElTy), Ptr, true);
+ llvm::StoreInst *Store =
+ Builder.CreateStore(llvm::Constant::getNullValue(ElTy), Ptr);
+ Store->setVolatile(true);
return RValue::get(0);
}