[Mlir-commits] [mlir] [mlir] MemRefToSPIRV propagate alignment attributes from MemRef ops. (PR #151723)

[Jakub Kuderski]

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@@ -85,6 +85,51 @@ func.func @load_i1(%src: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %i :
   return %0: i1
 }
 
+// CHECK-LABEL: func @load_aligned
+//  CHECK-SAME: (%[[SRC:.+]]: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %[[IDX:.+]]: index)
+func.func @load_aligned(%src: memref<4xi1, #spirv.storage_class<StorageBuffer>>, %i : index) -> i1 {
+  // CHECK-DAG: %[[SRC_CAST:.+]] = builtin.unrealized_conversion_cast %[[SRC]] : memref<4xi1, #spirv.storage_class<StorageBuffer>> to !spirv.ptr<!spirv.struct<(!spirv.array<4 x i8, stride=1> [0])>, StorageBuffer>
+  // CHECK-DAG: %[[IDX_CAST:.+]] = builtin.unrealized_conversion_cast %[[IDX]]
+  // CHECK: %[[ZERO:.*]] = spirv.Constant 0 : i32
+  // CHECK: %[[ADDR:.+]] = spirv.AccessChain %[[SRC_CAST]][%[[ZERO]], %[[IDX_CAST]]]
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kuhar wrote:

Similar in the test cases below

https://github.com/llvm/llvm-project/pull/151723