diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index c57c767b68a8..7e224f930043 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -1293,7 +1293,6 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
   case Builtin::BIpow:
   case Builtin::BIpowf:
   case Builtin::BIpowl: {
-    // Rewrite sqrt to intrinsic if allowed.
     if (!FD->hasAttr<ConstAttr>())
       break;
     Value *Base = EmitScalarExpr(E->getArg(0));