make mrg test_normal0 don't execute gpu test in fast compile mode.

theano/sandbox/test_rng_mrg.py

@@ -449,7 +449,7 @@ def test_normal0():
     # now with odd number of samples
     sample_size = (sample_size[0],sample_size[1]-1)
 
-
+    if mode!='FAST_COMPILE':
         print ''
         print 'ON GPU:'
         R = MRG_RandomStreams(234, use_cuda=True)
@@ -457,14 +457,14 @@ def test_normal0():
         assert n.dtype == 'float32' #well, it's really that this test w GPU doesn't make sense otw
         f = theano.function([], theano.Out(
             theano.sandbox.cuda.basic_ops.gpu_from_host(n),
-        borrow=True), mode=mode)
+            borrow=True), mode=mode_with_gpu)
 
         theano.printing.debugprint(f)
         sys.stdout.flush()
         print 'random?[:10]\n', numpy.asarray(f())[0,0:10]
         print '----'
         sys.stdout.flush()
-    basictest(f, 50, sample_size, target_avg=-5.0, target_std=2.0, prefix='gpu mrg ', allow_01=True)
+        basictest(f, steps, sample_size, target_avg=-5.0, target_std=2.0, prefix='gpu mrg ', allow_01=True)
 
 
     print ''