add a prof/TH test

testsuite/tests/ghc-regress/th/TH_spliceE5_prof.stdout

+foobar

testsuite/tests/ghc-regress/th/all.T

 def f(opts):
   opts.extra_hc_opts = '-fth -package template-haskell'
-  if not ('ghci' in config.run_ways):
+  if (ghc_with_interpreter == 0):
 	opts.skip = 1
 
 setTestOpts(f)
@@ -21,6 +21,14 @@ test('TH_repPatSig', normal, compile, [''])
 test('TH_spliceE5', normal, multimod_compile_and_run, ['TH_spliceE5', '-v0'])
 clean(['TH_spliceE5_Lib.hi', 'TH_spliceE5_Lib.o'])
 
+# Testing profiling with TH is a bit tricky; we've already disabled
+# the prof way above, and also we want to add options specifically for
+# profiling (-osof p_o) because this is necessary when mixing
+# profiling w/ TH.  Furthermore we must have built the program the
+# normal way first, so this is a bit of a hack.
+test('TH_spliceE5_prof', normal, multimod_compile_and_run, ['TH_spliceE5', '-v0 -prof -auto-all -osuf p_o'])
+clean(['TH_spliceE5_Lib.hi', 'TH_spliceE5_Lib.o'])
+
 test('TH_reifyDecl1', normal, compile, [''])
 
 test('TH_reifyType1', normal, compile, [''])