[TSan][libdispatch] Remove Darwin-only version of fully-ported tests

Remove 10 tests that already have a copy in tsan/libdispatch, without
dependencies on Darwin-specifis.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@357832 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 0 insertions, 428 deletions

diff --git a/test/tsan/Darwin/dispatch_main.mm b/test/tsan/Darwin/dispatch_main.mm
deleted file mode 100644
index f4c1e44bc..000000000
--- a/test/tsan/Darwin/dispatch_main.mm
+++ /dev/null
@@ -1,38 +0,0 @@
-// Check that we don't crash when dispatch_main calls pthread_exit which
-// quits the main thread.
-
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-int main() {
-  fprintf(stderr,"Hello world");
-
-  dispatch_queue_t q = dispatch_queue_create("my.queue", DISPATCH_QUEUE_SERIAL);
-
-  dispatch_async(q, ^{
-    fprintf(stderr,"1");
-  });
-
-  dispatch_async(q, ^{
-    fprintf(stderr,"2");
-  });
-
-  dispatch_async(q, ^{
-    fprintf(stderr,"3");
-
-    dispatch_async(dispatch_get_main_queue(), ^{
-      fprintf(stderr,"Done.");
-      sleep(1);
-      exit(0);
-    });
-  });
-
-  dispatch_main();
-}
-
-// CHECK: Hello world
-// CHECK: Done.
-// CHECK-NOT: WARNING: ThreadSanitizer
-// CHECK-NOT: CHECK failed
diff --git a/test/tsan/Darwin/dispatch_once_deadlock.mm b/test/tsan/Darwin/dispatch_once_deadlock.mm
deleted file mode 100644
index e109f64a8..000000000
--- a/test/tsan/Darwin/dispatch_once_deadlock.mm
+++ /dev/null
@@ -1,41 +0,0 @@
-// Check that calling dispatch_once from a report callback works.
-
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: not %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-#import <pthread.h>
-
-long g = 0;
-long h = 0;
-void f() {
-  static dispatch_once_t onceToken;
-  dispatch_once(&onceToken, ^{
-    g++;
-  });
-  h++;
-}
-
-extern "C" void __tsan_on_report() {
-  fprintf(stderr, "Report.\n");
-  f();
-}
-
-int main() {
-  fprintf(stderr, "Hello world.\n");
-
-  f();
-
-  pthread_mutex_t mutex = {0};
-  pthread_mutex_lock(&mutex);
-
-  fprintf(stderr, "g = %ld.\n", g);
-  fprintf(stderr, "h = %ld.\n", h);
-  fprintf(stderr, "Done.\n");
-}
-
-// CHECK: Hello world.
-// CHECK: Report.
-// CHECK: g = 1
-// CHECK: h = 2
-// CHECK: Done.
diff --git a/test/tsan/Darwin/gcd-apply-race.mm b/test/tsan/Darwin/gcd-apply-race.mm
deleted file mode 100644
index a7bf663a9..000000000
--- a/test/tsan/Darwin/gcd-apply-race.mm
+++ /dev/null
@@ -1,30 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %deflake %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-#import "../test.h"
-
-long global;
-
-int main(int argc, const char *argv[]) {
-  barrier_init(&barrier, 2);
-  fprintf(stderr, "start\n");
-
-  // Warm up GCD (workaround for macOS Sierra where dispatch_apply might run single-threaded).
-  dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ });
-
-  dispatch_queue_t q = dispatch_queue_create("my.queue", DISPATCH_QUEUE_CONCURRENT);
-  dispatch_apply(2, q, ^(size_t i) {
-    global = i;
-    barrier_wait(&barrier);
-  });
-
-  fprintf(stderr, "done\n");
-  return 0;
-}
-
-// CHECK: start
-// CHECK: WARNING: ThreadSanitizer: data race
-// CHECK: Location is global 'global'
-// CHECK: done
diff --git a/test/tsan/Darwin/gcd-apply.mm b/test/tsan/Darwin/gcd-apply.mm
deleted file mode 100644
index d9d256203..000000000
--- a/test/tsan/Darwin/gcd-apply.mm
+++ /dev/null
@@ -1,48 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-#import "../test.h"
-
-long global;
-long array[2];
-
-void callback(void *context, size_t i) {
-  long n = global;
-  array[i] = n + i;
-  barrier_wait(&barrier);
-}
-
-int main(int argc, const char *argv[]) {
-  barrier_init(&barrier, 2);
-  fprintf(stderr, "start\n");
-
-  // Warm up GCD (workaround for macOS Sierra where dispatch_apply might run single-threaded).
-  dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ });
-
-  dispatch_queue_t q = dispatch_queue_create("my.queue", DISPATCH_QUEUE_CONCURRENT);
-
-  global = 42;
-
-  dispatch_apply(100, q, ^(size_t i) {
-    long n = global;
-    array[i] = n + i;
-    barrier_wait(&barrier);
-  });
-
-  for (int i = 0; i < 100; i++) {
-    fprintf(stderr, "array[%d] = %ld\n", i, array[i]);
-  }
-
-  global = 43;
-
-  dispatch_apply_f(100, q, NULL, &callback);
-
-  fprintf(stderr, "done\n");
-  return 0;
-}
-
-// CHECK: start
-// CHECK: done
-// CHECK-NOT: WARNING: ThreadSanitizer
diff --git a/test/tsan/Darwin/gcd-groups-destructor.mm b/test/tsan/Darwin/gcd-groups-destructor.mm
deleted file mode 100644
index 05c65c04b..000000000
--- a/test/tsan/Darwin/gcd-groups-destructor.mm
+++ /dev/null
@@ -1,43 +0,0 @@
-// RUN: %clangxx_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-#import <memory>
-#import <stdatomic.h>
-
-_Atomic(long) destructor_counter = 0;
-
-struct MyStruct {
-  virtual ~MyStruct() {
-    usleep(10000);
-    atomic_fetch_add_explicit(&destructor_counter, 1, memory_order_relaxed);
-  }
-};
-
-int main(int argc, const char *argv[]) {
-  fprintf(stderr, "Hello world.\n");
-
-  dispatch_queue_t q = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
-  dispatch_group_t g = dispatch_group_create();
-
-  for (int i = 0; i < 100; i++) {
-    std::shared_ptr<MyStruct> shared(new MyStruct());
-
-    dispatch_group_async(g, q, ^{
-      shared.get(); // just to make sure the object is captured by the block
-    });
-  }
-
-  dispatch_group_wait(g, DISPATCH_TIME_FOREVER);
-
-  if (destructor_counter != 100) {
-    abort();
-  }
-
-  fprintf(stderr, "Done.\n");
-}
-
-// CHECK: Hello world.
-// CHECK-NOT: WARNING: ThreadSanitizer
-// CHECK: Done.
diff --git a/test/tsan/Darwin/gcd-groups-leave.mm b/test/tsan/Darwin/gcd-groups-leave.mm
deleted file mode 100644
index 49fd8e210..000000000
--- a/test/tsan/Darwin/gcd-groups-leave.mm
+++ /dev/null
@@ -1,56 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-#import "../test.h"
-
-dispatch_semaphore_t sem;
-
-long global;
-long global2;
-
-void callback(void *context) {
-  global2 = 48;
-  barrier_wait(&barrier);
-
-  dispatch_semaphore_signal(sem);
-}
-
-int main() {
-  fprintf(stderr, "Hello world.\n");
-  barrier_init(&barrier, 2);
-
-  dispatch_queue_t q = dispatch_queue_create("my.queue", DISPATCH_QUEUE_CONCURRENT);
-  dispatch_group_t g = dispatch_group_create();
-  sem = dispatch_semaphore_create(0);
-
-  dispatch_group_enter(g);
-  dispatch_async(q, ^{
-    global = 47;
-    dispatch_group_leave(g);
-    barrier_wait(&barrier);
-  });
-  dispatch_group_notify(g, q, ^{
-    global = 48;
-    barrier_wait(&barrier);
-
-    dispatch_semaphore_signal(sem);
-  });
-  dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
-
-  dispatch_group_enter(g);
-  dispatch_async(q, ^{
-    global2 = 47;
-    dispatch_group_leave(g);
-    barrier_wait(&barrier);
-  });
-  dispatch_group_notify_f(g, q, NULL, &callback);
-  dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
-
-  fprintf(stderr, "Done.\n");
-}
-
-// CHECK: Hello world.
-// CHECK-NOT: WARNING: ThreadSanitizer
-// CHECK: Done.
diff --git a/test/tsan/Darwin/gcd-groups-stress.mm b/test/tsan/Darwin/gcd-groups-stress.mm
deleted file mode 100644
index cfe4deb0a..000000000
--- a/test/tsan/Darwin/gcd-groups-stress.mm
+++ /dev/null
@@ -1,43 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-void notify_callback(void *context) {
-  // Do nothing.
-}
-
-int main() {
-  NSLog(@"Hello world.");
-
-  dispatch_queue_t q = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
-  
-  for (int i = 0; i < 300000; i++) {
-    dispatch_group_t g = dispatch_group_create();
-    dispatch_group_enter(g);
-    dispatch_async(q, ^{
-      dispatch_group_leave(g);
-    });
-    dispatch_group_notify(g, q, ^{
-      // Do nothing.
-    });
-    dispatch_release(g);
-  }
-
-  for (int i = 0; i < 300000; i++) {
-    dispatch_group_t g = dispatch_group_create();
-    dispatch_group_enter(g);
-    dispatch_async(q, ^{
-      dispatch_group_leave(g);
-    });
-    dispatch_group_notify_f(g, q, NULL, &notify_callback);
-    dispatch_release(g);
-  }
-
-  NSLog(@"Done.");
-}
-
-// CHECK: Hello world.
-// CHECK: Done.
-// CHECK-NOT: WARNING: ThreadSanitizer
-// CHECK-NOT: CHECK failed
diff --git a/test/tsan/Darwin/gcd-once.mm b/test/tsan/Darwin/gcd-once.mm
deleted file mode 100644
index 70e588aaf..000000000
--- a/test/tsan/Darwin/gcd-once.mm
+++ /dev/null
@@ -1,55 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-#import "../test.h"
-
-static const long kNumThreads = 4;
-
-long global;
-long global2;
-
-static dispatch_once_t once_token;
-static dispatch_once_t once_token2;
-
-void f(void *) {
-  global2 = 42;
-  usleep(100000);
-}
-
-void *Thread(void *a) {
-  barrier_wait(&barrier);
-
-  dispatch_once(&once_token, ^{
-    global = 42;
-    usleep(100000);
-  });
-  long x = global;
-
-  dispatch_once_f(&once_token2, NULL, f);
-  long x2 = global2;
-
-  fprintf(stderr, "global = %ld\n", x);
-  fprintf(stderr, "global2 = %ld\n", x2);
-  return 0;
-}
-
-int main() {
-  fprintf(stderr, "Hello world.\n");
-  barrier_init(&barrier, kNumThreads);
-
-  pthread_t t[kNumThreads];
-  for (int i = 0; i < kNumThreads; i++) {
-    pthread_create(&t[i], 0, Thread, 0);
-  }
-  for (int i = 0; i < kNumThreads; i++) {
-    pthread_join(t[i], 0);
-  }
-
-  fprintf(stderr, "Done.\n");
-}
-
-// CHECK: Hello world.
-// CHECK: Done.
-// CHECK-NOT: WARNING: ThreadSanitizer
diff --git a/test/tsan/Darwin/gcd-semaphore-norace.mm b/test/tsan/Darwin/gcd-semaphore-norace.mm
deleted file mode 100644
index fd5d14655..000000000
--- a/test/tsan/Darwin/gcd-semaphore-norace.mm
+++ /dev/null
@@ -1,29 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-long global;
-
-int main() {
-    NSLog(@"Hello world.");
-
-    global = 42;
-    
-    dispatch_semaphore_t sem = dispatch_semaphore_create(0);
-    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-        
-        global = 43;
-        dispatch_semaphore_signal(sem);
-    });
-    
-    dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
-    global = 44;
-
-    NSLog(@"Done.");
-    return 0;
-}
-
-// CHECK: Hello world.
-// CHECK: Done.
-// CHECK-NOT: WARNING: ThreadSanitizer
diff --git a/test/tsan/Darwin/gcd-suspend.mm b/test/tsan/Darwin/gcd-suspend.mm
deleted file mode 100644
index 561e7c0b7..000000000
--- a/test/tsan/Darwin/gcd-suspend.mm
+++ /dev/null
@@ -1,45 +0,0 @@
-// RUN: %clang_tsan %s -o %t -framework Foundation
-// RUN: %run %t 2>&1 | FileCheck %s
-
-#import <Foundation/Foundation.h>
-
-long my_global = 0;
-
-int main(int argc, const char *argv[]) {
-  fprintf(stderr, "Hello world.\n");
-
-  dispatch_queue_t q1 = dispatch_queue_create("queue1", NULL);
-  dispatch_queue_t q2 = dispatch_queue_create("queue2", NULL);
-  dispatch_group_t g = dispatch_group_create();
-
-  dispatch_sync(q1, ^{
-    dispatch_suspend(q1);
-    dispatch_async(q2, ^{
-      my_global++;
-      dispatch_resume(q1);
-    });
-  });
-
-  dispatch_sync(q1, ^{
-    my_global++;
-  });
-
-  dispatch_sync(q1, ^{
-    dispatch_suspend(q1);
-    dispatch_group_enter(g);
-    dispatch_async(q1,^{ my_global++; });
-    dispatch_async(q1,^{ my_global++; });
-    dispatch_async(q1,^{ my_global++; dispatch_group_leave(g); });
-    my_global++;
-    dispatch_resume(q1);
-  });
-
-  dispatch_group_wait(g, DISPATCH_TIME_FOREVER);
-
-  fprintf(stderr, "Done.\n");
-  return 0;
-}
-
-// CHECK: Hello world.
-// CHECK-NOT: WARNING: ThreadSanitizer
-// CHECK: Done.