use assembly format

xdslproject · Nov 15, 2024 · dff4a4e · dff4a4e
1 parent 82e7072
commit dff4a4e
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Showing 2 changed files with 9 additions and 52 deletions.
diff --git a/tests/filecheck/dialects/bufferization/bufferization_ops.mlir b/tests/filecheck/dialects/bufferization/bufferization_ops.mlir
@@ -10,10 +10,10 @@
 
 // CHECK-NEXT:    %t1 = bufferization.alloc_tensor(%i0, %i1) {"hello" = "world"} : tensor<10x20x?x?xf64>
 // CHECK-NEXT:    %t2 = bufferization.alloc_tensor() copy(%t0) : tensor<10x20x30xf64>
-// CHECK-NEXT:    %t3 = bufferization.alloc_tensor(%i0, %i1) size_hint=%i1 : tensor<10x20x?x?xf64>
+// CHECK-NEXT:    %t3 = bufferization.alloc_tensor(%i0, %i1) size_hint = %i1 : tensor<10x20x?x?xf64>
 %t1 = bufferization.alloc_tensor(%i0, %i1) {"hello"="world"}: tensor<10x20x?x?xf64>
 %t2 = bufferization.alloc_tensor() copy(%t0) : tensor<10x20x30xf64>
-%t3 = bufferization.alloc_tensor(%i0, %i1) size_hint=%i1: tensor<10x20x?x?xf64>
+%t3 = bufferization.alloc_tensor(%i0, %i1) size_hint = %i1: tensor<10x20x?x?xf64>
 
 // CHECK-NEXT:  }
 

diff --git a/xdsl/dialects/bufferization.py b/xdsl/dialects/bufferization.py
@@ -1,5 +1,5 @@
 from collections.abc import Sequence
-from typing import Any, Self
+from typing import Any, ClassVar
 
 from xdsl.dialects.builtin import (
     AnyMemRefTypeConstr,
@@ -29,8 +29,6 @@
     result_def,
     var_operand_def,
 )
-from xdsl.parser import Parser
-from xdsl.printer import Printer
 from xdsl.utils.exceptions import VerifyException
 from xdsl.utils.hints import isa
 
@@ -120,14 +118,18 @@ class AllocTensorOp(IRDLOperation):
 
     name = "bufferization.alloc_tensor"
 
+    T: ClassVar = VarConstraint("T", AnyTensorTypeConstr | AnyUnrankedTensorTypeConstr)
+
     dynamic_sizes = var_operand_def(IndexType())
-    copy = opt_operand_def(AnyOf((AnyTensorTypeConstr, AnyUnrankedTensorTypeConstr)))
+    copy = opt_operand_def(T)
     size_hint = opt_operand_def(IndexType())
 
-    tensor = result_def(AnyOf((AnyTensorTypeConstr, AnyUnrankedTensorTypeConstr)))
+    tensor = result_def(T)
 
     irdl_options = [AttrSizedOperandSegments(as_property=True)]
 
+    assembly_format = "`(` $dynamic_sizes `)` ( `copy` `(` $copy^ `)`)? (`size_hint` `=` $size_hint^)? attr-dict `:` type($tensor)"
+
     def __init__(
         self,
         result_type: Attribute,
@@ -140,51 +142,6 @@ def __init__(
             result_types=(result_type,),
         )
 
-    @classmethod
-    def parse(cls, parser: Parser) -> Self:
-        dynamic_sizes = parser.parse_comma_separated_list(
-            parser.Delimiter.PAREN, parser.parse_operand
-        )
-        if parser.parse_optional_keyword("copy") is not None:
-            parser.parse_punctuation("(")
-            copy = parser.parse_operand()
-            parser.parse_punctuation(")")
-        else:
-            copy = None
-
-        if parser.parse_optional_keyword("size_hint") is not None:
-            parser.parse_punctuation("=")
-            size_hint = parser.parse_operand()
-        else:
-            size_hint = None
-
-        attr_dict = parser.parse_optional_attr_dict()
-
-        parser.parse_punctuation(":")
-        result_type = parser.parse_type()
-
-        result = cls(result_type, dynamic_sizes, copy, size_hint)
-
-        result.attributes |= attr_dict
-
-        return result
-
-    def print(self, printer: Printer):
-        printer.print_string("(", indent=0)
-        printer.print_list(self.dynamic_sizes, printer.print_ssa_value)
-        printer.print_string(")", indent=0)
-        if self.copy is not None:
-            printer.print_string(" copy(", indent=0)
-            printer.print_ssa_value(self.copy)
-            printer.print_string(")", indent=0)
-        if self.size_hint is not None:
-            printer.print_string(" size_hint=", indent=0)
-            printer.print_ssa_value(self.size_hint)
-
-        printer.print_op_attributes(self.attributes)
-        printer.print_string(" : ")
-        printer.print_attribute(self.tensor.type)
-
 
 @irdl_op_definition
 class ToTensorOp(IRDLOperation):