diff options
Diffstat (limited to 'clang/lib/CodeGen')
-rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index ded75c192ae..9d1ad673c20 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1515,7 +1515,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, return EmitBuiltinNewDeleteCall(FD->getType()->castAs<FunctionProtoType>(), E->getArg(0), true); case Builtin::BI__noop: - return RValue::get(nullptr); + // __noop always evaluates to an integer literal zero. + return RValue::get(ConstantInt::get(IntTy, 0)); case Builtin::BI_InterlockedExchange: case Builtin::BI_InterlockedExchangePointer: return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); |