diff options
Diffstat (limited to 'lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | lib/Sema/SemaChecking.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp index 06525a42e4..dbb0a0efaa 100644 --- a/lib/Sema/SemaChecking.cpp +++ b/lib/Sema/SemaChecking.cpp @@ -722,6 +722,12 @@ Sema::SemaBuiltinAtomicOverloaded(ExprResult TheCallResult) { // 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) |