Adding a note to the genBaseIntrinsic function header about operand assumptions ...

diff --git a/src/jit/hwintrinsiccodegenxarch.cpp b/src/jit/hwintrinsiccodegenxarch.cpp
index 8f2bc3abcdc5c7285beee85430b16908d372b6cb..5c58bc27854928b69a43a4a8c5fad742fb60f80c 100644 (file)
--- a/src/jit/hwintrinsiccodegenxarch.cpp
+++ b/src/jit/hwintrinsiccodegenxarch.cpp
@@ -1247,6 +1247,9 @@ void CodeGen::genHWIntrinsicJumpTableFallback(NamedIntrinsic            intrinsi
 // Arguments:
 //    node - The hardware intrinsic node
 //
+// Note:
+//    We currently assume that all base intrinsics only have a single operand.
+//
 void CodeGen::genBaseIntrinsic(GenTreeHWIntrinsic* node)
 {
     NamedIntrinsic intrinsicId = node->gtHWIntrinsicId;