[Mlir-commits] [mlir] [mlir][gpu]add AffineScope to gpu.func op. (PR #118010)

[Oleksandr Alex Zinenko]

================
@@ -298,3 +298,29 @@ func.func @linearize_mixed(%index0: index, %index1: index, %index2: index, %basi
   %1 = affine.linearize_index disjoint [%index0, %index1, %index2] by (2, %basis1, 3) : index
   return %1 : index
 }
+
+// -----
+
+#map = affine_map<()[s0] -> (s0)>
+
+// CHECK-LABEL: @gpu_affine_for
+
+module attributes {gpu.container_module} {
+  gpu.module @gpu {
+    gpu.func @gpu_affine_for(%arg0: memref<?x?xf32>) kernel {
+      %c3 = arith.constant 1 : index
+      %dim = memref.dim %arg0, %c3 : memref<?x?xf32>
+      %c0 = arith.constant 0 : index
+      affine.for %arg3 = %c0 to #map()[%dim] step 32 {
+      }
+      gpu.return
+    }
+  }
+}
+// CHECK-SAME:        (%[[VAL_0:.*]]: memref<?x?xf32>) kernel {
+// CHECK:             %[[VAL_1:.*]] = arith.constant 1 : index
+// CHECK:             %[[VAL_2:.*]] = memref.dim %[[VAL_0]], %[[VAL_1]] : memref<?x?xf32>
+// CHECK:             %[[VAL_3:.*]] = arith.constant 0 : index
+// CHECK:             affine.for %[[VAL_4:.*]] = %[[VAL_3]] to %[[VAL_2]] step 32 {
+// CHECK:             }
+// CHECK:             gpu.return
----------------
ftynse wrote:

Please configure your editor to keep the trailing newline.

https://github.com/llvm/llvm-project/pull/118010