x87: currently Turbofan is not supported by X87 so this test case is disabled.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index b0c7407f0c8631f1e2504ed6b21054b53dac47d5..a003d30483d229775fc0e391cb3d950ab4ddaf28 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -572,6 +572,12 @@
 }],  # 'arch == nacl_ia32 or arch == nacl_x64'
 
 ##############################################################################
+['arch == x87', {
+  # Currently Turbofan is not supported by x87.
+  'compiler/opt-next-call-turbo': [SKIP],
+}],  # 'arch == x87'
+
+##############################################################################
 ['deopt_fuzzer == True', {
 
   # Skip tests that are not suitable for deoptimization fuzzing.