Remove flaky decorator from three tests on linux

The flakyness is no longer reproducible, and the tests seem to be passing reliably now.

llvm-svn: 267704

lldb/packages/Python/lldbsuite/test/functionalities/expr-doesnt-deadlock/TestExprDoesntBlock.py

@@ -21,7 +21,6 @@ class ExprDoesntDeadlockTestCase(TestBase):
     mydir = TestBase.compute_mydir(__file__)
 
     @expectedFailureAll(oslist=['freebsd'], bugnumber='llvm.org/pr17946')
-    @expectedFlakeyLinux # failed 1/365 test runs, line 61, thread.IsValid()
     @expectedFailureAll(oslist=["windows"], bugnumber="Windows doesn't have pthreads, test needs to be ported")
     def test_with_run_command(self):
         """Test that expr will time out and allow other threads to run if it blocks."""

lldb/packages/Python/lldbsuite/test/functionalities/thread/thread_specific_break_plus_condition/TestThreadSpecificBpPlusCondition.py

@@ -21,7 +21,6 @@ class ThreadSpecificBreakPlusConditionTestCase(TestBase):
     @skipIfFreeBSD # test frequently times out or hangs
     @expectedFailureAll(oslist=['freebsd'], bugnumber='llvm.org/pr18522') # hits break in another thread in testrun
     @add_test_categories(['pyapi'])
-    @expectedFlakeyLinux # this test fails 6/100 dosep runs
     def test_python(self):
         """Test that we obey thread conditioned breakpoints."""
         self.build()

lldb/packages/Python/lldbsuite/test/lang/cpp/this/TestCPPThis.py

@@ -14,7 +14,6 @@ class CPPThisTestCase(TestBase):
     @expectedFailureAll(compiler="gcc", bugnumber="llvm.org/pr15439 The 'this' pointer isn't available during expression evaluation when stopped in an inlined member function")
     @expectedFailureAll(compiler="icc", bugnumber="ICC doesn't emit correct DWARF inline debug info for inlined member functions.")
     @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
-    @expectedFlakeyClang(bugnumber='llvm.org/pr23012', compiler_version=['>=','3.6']) # failed with totclang - clang3.7
     def test_with_run_command(self):
         """Test that the appropriate member variables are available when stopped in C++ static, inline, and const methods"""
         self.build()