Create LEA of comples addr expr.

Gives a few improvements when addr has an index.
dotnet · Jun 25, 2020 · d8821cc · erozenfeld · Jun 27, 2020 · d8821cc
1 parent 6f8575e
commit d8821cc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/coreclr/src/jit/lower.cpp b/src/coreclr/src/jit/lower.cpp
@@ -6390,4 +6390,10 @@ void Lowering::LowerIndir(GenTreeIndir* ind)
             }
         }
     }
+    else
+    {
+        // if `ADDR` node under `IND(struct(ADDR))` under `STORE_OBJ`
+        // is a complex one it could benefit from a not contained `LEA`.
+        TryCreateAddrMode(ind->Addr(), false);
+    }
 }