Fix some problems and add some tests.

theano/sandbox/gpuarray/blas.py

@@ -271,7 +271,7 @@ def local_inplace_gpuager(node):
         return [gpuger_inplace(*node.inputs)]
 
 gpuablas_opt_inplace = in2out(LocalOptGroup(
-        local_inplace_gpuagemv, local_inplace_gpuagemm),
+        local_inplace_gpuagemv, local_inplace_gpuagemm, local_inplace_gpuager),
                               name='gpuablas_opt_inplace')
 optdb.register('InplaceGpuaBlasOpt',
                gpuablas_opt_inplace,

theano/sandbox/gpuarray/opt.py

@@ -314,7 +314,7 @@ def local_gpua_gemm(node):
 
 
 @register_opt()
-@op_lifter([tensor.blas.Ger, tensor.blas_c.CGer])
+@op_lifter([tensor.blas.Ger, tensor.blas_c.CGer, tensor.blas_scipy.ScipyGer])
 def local_gpua_ger(node):
     return GpuGer(destructive=node.op.destructive)
 

theano/sandbox/gpuarray/tests/test_blas.py

 from unittest import TestCase
 
 import theano
+from theano import tensor
+from theano.tests import unittest_tools
 from theano.tensor.blas import (gemv_inplace, gemm_inplace, ger_destructive,
                                 _dot22)
+from theano.tensor.tests.test_blas import TestGer
 
-from theano.sandbox.gpuarray.tests.test_basic_ops import makeTester, rand
+from theano.sandbox.gpuarray import gpuarray_shared_constructor
+from theano.sandbox.gpuarray.tests.test_basic_ops import (makeTester, rand,
+                                                          mode_with_gpu)
 
-from theano.sandbox.gpuarray.blas import (gpugemv_inplace,
-                                          gpugemm_inplace, gpuger_inplace,
-                                          gpu_dot22)
+from theano.sandbox.gpuarray.blas import (gpugemv_inplace, gpugemv_no_inplace,
+                                          gpugemm_inplace, gpugemm_no_inplace,
+                                          gpuger_inplace, gpuger_no_inplace,
+                                          GpuGer, gpu_dot22)
 
 
 GpuGemvTester = makeTester('GpuGemvTester',
@@ -54,6 +60,13 @@ GpuGerTester = makeTester(
         )
 )
 
+class TestGpuGer_OpContract(TestCase, unittest_tools.T_OpContractMixin):
+    def setUp(self):
+        self.ops = [gpuger_no_inplace, gpuger_inplace]
+
+    def clone(self, op):
+        return GpuGer(destructive=op.destructive)
+
 
 GpuDot22Tester = makeTester(
     'GpuGemmTester',