Bring back the odd early return

dotnet · Jan 21, 2022 · 36f4353 · 36f4353
1 parent d3263b6
commit 36f4353
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/coreclr/jit/gentree.cpp b/src/coreclr/jit/gentree.cpp
@@ -15219,6 +15219,11 @@ bool GenTree::DefinesLocal(Compiler* comp, GenTreeLclVarCommon** pLclVarTree, bo
             {
                 assert(blockWidth->AsIntConCommon()->FitsInI32());
                 width = static_cast<unsigned>(blockWidth->AsIntConCommon()->IconValue());
+
+                if (width == 0)
+                {
+                    return false;
+                }
             }
         }