Give the two T19569 tests different names

testsuite/tests/lib/base/all.T

@@ -6,4 +6,4 @@ test('T17310', normal, compile, [''])
 test('T19691', normal, compile, [''])
 test('executablePath', extra_run_opts(config.os), compile_and_run, [''])
 test('T17472', normal, compile_and_run, [''])
-test('T19569', normal, compile_and_run, [''])
+test('T19569b', normal, compile_and_run, [''])

testsuite/tests/simplCore/should_run/all.T

@@ -97,7 +97,7 @@ test('NumConstantFolding16', normal, compile_and_run, [''])
 test('NumConstantFolding32', normal, compile_and_run, [''])
 test('NumConstantFolding', normal, compile_and_run, [''])
 test('T19413', normal, compile_and_run, [''])
-test('T19569', [only_ways(['optasm']),extra_run_opts('True 1000000')], compile_and_run, ['-O2'])
+test('T19569a', [only_ways(['optasm']),extra_run_opts('True 1000000')], compile_and_run, ['-O2'])
 test('T20203', normal, compile, ['-O -dsuppress-all -dsuppress-uniques -dno-typeable-binds -ddump-simpl'])
 test('T19313', normal, compile_and_run, [''])
 test('UnliftedArgRule', normal, compile_and_run, [''])