Make sure the AST correctly represents lvalue-to-rvalue conversions where appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148673 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 06525a4..dbb0a0e 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -722,6 +722,12 @@
// casts here.
// FIXME: We don't allow floating point scalars as input.
Expr *FirstArg = TheCall->getArg(0);
+ ExprResult FirstArgResult = DefaultFunctionArrayLvalueConversion(FirstArg);
+ if (FirstArgResult.isInvalid())
+ return ExprError();
+ FirstArg = FirstArgResult.take();
+ TheCall->setArg(0, FirstArg);
+
const PointerType *pointerType = FirstArg->getType()->getAs<PointerType>();
if (!pointerType) {
Diag(DRE->getLocStart(), diag::err_atomic_builtin_must_be_pointer)