Rename MarkAssignments to MarkParallelAssignments

Cython/Compiler/Pipeline.py

@@ -129,7 +129,7 @@ def create_pipeline(context, mode, exclude_classes=()):
     from ParseTreeTransforms import CreateClosureClasses, MarkClosureVisitor, DecoratorTransform
     from ParseTreeTransforms import InterpretCompilerDirectives, TransformBuiltinMethods
     from ParseTreeTransforms import ExpandInplaceOperators, ParallelRangeTransform
-    from TypeInference import MarkAssignments, MarkOverflowingArithmetic
+    from TypeInference import MarkParallelAssignments, MarkOverflowingArithmetic
     from ParseTreeTransforms import AdjustDefByDirectives, AlignFunctionDefinitions
     from ParseTreeTransforms import RemoveUnreachableCode, GilCheck
     from FlowControl import ControlFlowAnalysis
@@ -179,10 +179,10 @@ def create_pipeline(context, mode, exclude_classes=()):
         EmbedSignature(context),
         EarlyReplaceBuiltinCalls(context),  ## Necessary?
         TransformBuiltinMethods(context),  ## Necessary?
-        MarkAssignments(context),
+        MarkParallelAssignments(context),
         ControlFlowAnalysis(context),
         RemoveUnreachableCode(context),
-        # MarkAssignments(context),
+        # MarkParallelAssignments(context),
         MarkOverflowingArithmetic(context),
         IntroduceBufferAuxiliaryVars(context),
         _check_c_declarations,

Cython/Compiler/TypeInference.py

@@ -15,7 +15,11 @@ class TypedExprNode(ExprNodes.ExprNode):
 
 object_expr = TypedExprNode(py_object_type)
 
-class MarkAssignments(EnvTransform):
+
+class MarkParallelAssignments(EnvTransform):
+    # Collects assignments inside parallel blocks prange, with parallel.
+    # Perhaps it's better to move it to ControlFlowAnalysis.
+
     # tells us whether we're in a normal loop
     in_loop = False
 
@@ -24,7 +28,7 @@ class MarkAssignments(EnvTransform):
     def __init__(self, context):
         # Track the parallel block scopes (with parallel, for i in prange())
         self.parallel_block_stack = []
-        return super(MarkAssignments, self).__init__(context)
+        return super(MarkParallelAssignments, self).__init__(context)
 
     def mark_assignment(self, lhs, rhs, inplace_op=None):
         if isinstance(lhs, (ExprNodes.NameNode, Nodes.PyArgDeclNode)):