Post-rebase tweaks.

devito/core/cpu.py

@@ -15,6 +15,8 @@
 from devito.core.operator import CoreOperator, CustomOperator, ParTile
 from devito.exceptions import InvalidOperator
 from devito.ir.iet import Callable, MetaCall
+from devito.ir.iet.nodes import Section
+from devito.ir.iet.visitors import FindNodes
 from devito.logger import info, perf
 from devito.mpi import MPI
 from devito.operator.profiling import create_profile

devito/ir/ietxdsl/cluster_to_ssa.py

@@ -54,6 +54,7 @@ class ExtractDevitoStencilConversion:
 
     def __init__(self):
         self.temps = dict()
+        self.symbol_values = dict()
 
     time_offs: int
 

devito/ir/ietxdsl/profiling.py

@@ -56,6 +56,8 @@ def apply_timers(module, **kwargs):
     """
     Apply timers to a module
     """
+    if kwargs['xdsl_num_sections'] < 1:
+        return
     name = kwargs.get("name", "Kernel")
     grpa = GreedyRewritePatternApplier([MakeFunctionTimed(name)])
     PatternRewriteWalker(grpa, walk_regions_first=True).rewrite_module(module)

tests/test_xdsl_base.py

@@ -3,7 +3,7 @@
 
 from devito import (Grid, TensorTimeFunction, VectorTimeFunction, div, grad, diag, solve,
                     Operator, Eq, Constant, norm, SpaceDimension)
-from devito.types import Symbol, Array, Function, TimeFunction
+from devito.types import Array, Function, TimeFunction
 
 from xdsl.dialects.scf import For, Yield
 from xdsl.dialects.arith import Addi