remove xshape for reshape op

Author: chen2016013

paddle/cinn/hlir/dialect/operator/transforms/pd_to_cinn_pass.cc

@@ -268,7 +268,7 @@ class ReshapeOpPattern
             out_shape_attr[i].dyn_cast<::pir::Int64Attribute>().data());
       }
     }
-    ReplaceWithCinnReshapeOp(op, rewriter, vec_out_shape);
+    rewriter.ReplaceAllUsesWith(op.result(0), cinn_reshape.result(0));
     rewriter.EraseOp(op);
   }
 };

paddle/phi/ops/yaml/inconsistent/static_backward.yaml

@@ -364,7 +364,7 @@
   inplace : (out_grad_in -> out_grad_out)
 
 - backward_op : reshape_double_grad
-  forward : reshape_grad (Tensor xshape, Tensor grad_out) -> Tensor(grad_x)
+  forward : reshape_grad (Tensor x, Tensor grad_out) -> Tensor(grad_x)
   args : (Tensor grad_out, Tensor grad_x_grad)
   output : Tensor(grad_out_grad)
   infer_meta :
@@ -376,12 +376,12 @@
   inplace : (grad_x_grad -> grad_out_grad)
 
 - backward_op : reshape_grad
-  forward : reshape (Tensor x, IntArray shape) -> Tensor(out), Tensor(xshape)
-  args : (Tensor xshape, Tensor out_grad)
+  forward : reshape (Tensor x, IntArray shape) -> Tensor(out)
+  args : (Tensor x, Tensor out_grad)
   output : Tensor(x_grad)
   infer_meta :
-    func : KernelWithXShapeInferMeta
-    param : [xshape, out_grad]
+    func : UnchangedInferMeta
+    param : [x, out_grad]
     spmd_rule: StaticReshapeGradInferSpmd
   kernel :
     func : reshape_grad

paddle/phi/ops/yaml/inconsistent/static_ops.yaml

@@ -721,15 +721,14 @@
 
 - op : reshape
   args : (Tensor x, IntArray shape)
-  output : Tensor(out), Tensor(xshape)
+  output : Tensor(out)
   infer_meta :
-    func : ReshapeWithXShapeInferMeta
+    func : ReshapeInferMeta
     spmd_rule : ReshapeInferSpmdDynamic
   kernel :
     func : reshape
   inplace : (x -> out)
   view: (x -> out)
-  intermediate : xshape
   backward: reshape_grad
   interfaces : paddle::dialect::InferSymbolicShapeInterface