[mlir][py] Reduce size of allocation memrefs in test.

Author: jpienaar

mlir/test/python/dialects/memref.py

@@ -196,30 +196,30 @@ def check_strides_offset(memref, np_view):
     with Context() as ctx, Location.unknown(ctx):
         module = Module.create()
         with InsertionPoint(module.body):
-            shape = (10, 22, 333, 4444)
+            shape = (10, 22, 3, 44)
             golden_mem = np.zeros(shape, dtype=np.int32)
             mem1 = memref.alloc(T.memref(*shape, T.i32()), [], [])
 
             # fmt: off
-            check_strides_offset(memref.subview(mem1, (1, 0, 0, 0), (1, 22, 333, 4444), (1, 1, 1, 1)), golden_mem[1:2, ...])
-            check_strides_offset(memref.subview(mem1, (0, 1, 0, 0), (10, 1, 333, 4444), (1, 1, 1, 1)), golden_mem[:, 1:2])
-            check_strides_offset(memref.subview(mem1, (0, 0, 1, 0), (10, 22, 1, 4444), (1, 1, 1, 1)), golden_mem[:, :, 1:2])
-            check_strides_offset(memref.subview(mem1, (0, 0, 0, 1), (10, 22, 333, 1), (1, 1, 1, 1)), golden_mem[:, :, :, 1:2])
-            check_strides_offset(memref.subview(mem1, (0, 1, 0, 1), (10, 1, 333, 1), (1, 1, 1, 1)), golden_mem[:, 1:2, :, 1:2])
-            check_strides_offset(memref.subview(mem1, (1, 0, 0, 1), (1, 22, 333, 1), (1, 1, 1, 1)), golden_mem[1:2, :, :, 1:2])
-            check_strides_offset(memref.subview(mem1, (1, 1, 0, 0), (1, 1, 333, 4444), (1, 1, 1, 1)), golden_mem[1:2, 1:2, :, :])
+            check_strides_offset(memref.subview(mem1, (1, 0, 0, 0), (1, 22, 3, 44), (1, 1, 1, 1)), golden_mem[1:2, ...])
+            check_strides_offset(memref.subview(mem1, (0, 1, 0, 0), (10, 1, 3, 44), (1, 1, 1, 1)), golden_mem[:, 1:2])
+            check_strides_offset(memref.subview(mem1, (0, 0, 1, 0), (10, 22, 1, 44), (1, 1, 1, 1)), golden_mem[:, :, 1:2])
+            check_strides_offset(memref.subview(mem1, (0, 0, 0, 1), (10, 22, 3, 1), (1, 1, 1, 1)), golden_mem[:, :, :, 1:2])
+            check_strides_offset(memref.subview(mem1, (0, 1, 0, 1), (10, 1, 3, 1), (1, 1, 1, 1)), golden_mem[:, 1:2, :, 1:2])
+            check_strides_offset(memref.subview(mem1, (1, 0, 0, 1), (1, 22, 3, 1), (1, 1, 1, 1)), golden_mem[1:2, :, :, 1:2])
+            check_strides_offset(memref.subview(mem1, (1, 1, 0, 0), (1, 1, 3, 44), (1, 1, 1, 1)), golden_mem[1:2, 1:2, :, :])
             check_strides_offset(memref.subview(mem1, (0, 0, 1, 1), (10, 22, 1, 1), (1, 1, 1, 1)), golden_mem[:, :, 1:2, 1:2])
-            check_strides_offset(memref.subview(mem1, (0, 1, 1, 0), (10, 1, 1, 4444), (1, 1, 1, 1)), golden_mem[:, 1:2, 1:2, :])
-            check_strides_offset(memref.subview(mem1, (1, 0, 1, 0), (1, 22, 1, 4444), (1, 1, 1, 1)), golden_mem[1:2, :, 1:2, :])
-            check_strides_offset(memref.subview(mem1, (1, 1, 0, 1), (1, 1, 333, 1), (1, 1, 1, 1)), golden_mem[1:2, 1:2, :, 1:2])
+            check_strides_offset(memref.subview(mem1, (0, 1, 1, 0), (10, 1, 1, 44), (1, 1, 1, 1)), golden_mem[:, 1:2, 1:2, :])
+            check_strides_offset(memref.subview(mem1, (1, 0, 1, 0), (1, 22, 1, 44), (1, 1, 1, 1)), golden_mem[1:2, :, 1:2, :])
+            check_strides_offset(memref.subview(mem1, (1, 1, 0, 1), (1, 1, 3, 1), (1, 1, 1, 1)), golden_mem[1:2, 1:2, :, 1:2])
             check_strides_offset(memref.subview(mem1, (1, 0, 1, 1), (1, 22, 1, 1), (1, 1, 1, 1)), golden_mem[1:2, :, 1:2, 1:2])
             check_strides_offset(memref.subview(mem1, (0, 1, 1, 1), (10, 1, 1, 1), (1, 1, 1, 1)), golden_mem[:, 1:2, 1:2, 1:2])
-            check_strides_offset(memref.subview(mem1, (1, 1, 1, 0), (1, 1, 1, 4444), (1, 1, 1, 1)), golden_mem[1:2, 1:2, 1:2, :])
+            check_strides_offset(memref.subview(mem1, (1, 1, 1, 0), (1, 1, 1, 44), (1, 1, 1, 1)), golden_mem[1:2, 1:2, 1:2, :])
             # fmt: on
 
             # default strides and offset means no stridedlayout attribute means affinemap layout
             assert memref.subview(
-                mem1, (0, 0, 0, 0), (10, 22, 333, 4444), (1, 1, 1, 1)
+                mem1, (0, 0, 0, 0), (10, 22, 3, 44), (1, 1, 1, 1)
             ).type.layout == AffineMapAttr.get(
                 AffineMap.get(
                     4,
@@ -233,14 +233,13 @@ def check_strides_offset(memref, np_view):
                 )
             )
 
-            shape = (7, 22, 333, 4444)
+            shape = (7, 22, 30, 44)
             golden_mem = np.zeros(shape, dtype=np.int32)
             mem2 = memref.alloc(T.memref(*shape, T.i32()), [], [])
             # fmt: off
-            check_strides_offset(memref.subview(mem2, (0, 0, 0, 0), (7, 11, 333, 4444), (1, 2, 1, 1)), golden_mem[:, 0:22:2])
-            check_strides_offset(memref.subview(mem2, (0, 0, 0, 0), (7, 11, 11, 4444), (1, 2, 30, 1)), golden_mem[:, 0:22:2, 0:330:30])
+            check_strides_offset(memref.subview(mem2, (0, 0, 0, 0), (7, 11, 3, 44), (1, 2, 1, 1)), golden_mem[:, 0:22:2])
+            check_strides_offset(memref.subview(mem2, (0, 0, 0, 0), (7, 11, 11, 44), (1, 2, 30, 1)), golden_mem[:, 0:22:2, 0:330:30])
             check_strides_offset(memref.subview(mem2, (0, 0, 0, 0), (7, 11, 11, 11), (1, 2, 30, 400)), golden_mem[:, 0:22:2, 0:330:30, 0:4400:400])
-            check_strides_offset(memref.subview(mem2, (0, 0, 100, 1000), (7, 22, 20, 20), (1, 1, 5, 50)), golden_mem[:, :, 100:200:5, 1000:2000:50])
             # fmt: on
 
             shape = (8, 8)