Adding comments

diff --git a/src/coreclr/src/jit/emit.cpp b/src/coreclr/src/jit/emit.cpp
index 9770add..0fc99a6 100644 (file)
--- a/src/coreclr/src/jit/emit.cpp
+++ b/src/coreclr/src/jit/emit.cpp
@@ -65,7 +65,13 @@ UNATIVE_OFFSET emitLocation::GetFuncletPrologOffset(emitter* emit) const
     return emit->emitCurIGsize;
 }
 
-// Returns true if the emitter is on the next instruction of the same group than this emitLocation
+//------------------------------------------------------------------------
+// IsPreviousIns: Returns true if the emitter is on the next instruction
+//  of the same group than this emitLocation.
+//
+// Arguments:
+//  emit - an emitter* instance
+//
 bool emitLocation::IsPreviousIns(const emitter* emit) const
 {
     assert(Valid());