6 files changed, 0 insertions, 348 deletions
diff --git a/compiler-rt/test/tsan/fiber_asm.cc b/compiler-rt/test/tsan/fiber_asm.cc
deleted file mode 100644
index 806c70cce72..00000000000
--- a/compiler-rt/test/tsan/fiber_asm.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
-// REQUIRES: x86_64-target-arch
-// UNSUPPORTED: darwin
-#include "test.h"
-
-struct ucontext {
-  void *sp;
-  void *fiber;
-};
-
-extern "C" {
-  void ucontext_do_switch(void **save, void **load);
-  void ucontext_trampoline();
-}
-
-__asm__(".global ucontext_do_switch\n"
-        "ucontext_do_switch:\n\t"
-        "pushq %rbp\n\t"
-        "pushq %r15\n\t"
-        "pushq %r14\n\t"
-        "pushq %r13\n\t"
-        "pushq %r12\n\t"
-        "pushq %rbx\n\t"
-        "movq %rsp, (%rdi)\n\t"
-        "movq (%rsi), %rsp\n\t"
-        "popq %rbx\n\t"
-        "popq %r12\n\t"
-        "popq %r13\n\t"
-        "popq %r14\n\t"
-        "popq %r15\n\t"
-        "popq %rbp\n\t"
-        "retq");
-
-__asm__(".global ucontext_trampoline\n"
-        "ucontext_trampoline:\n\t"
-        ".cfi_startproc\n\t"
-        ".cfi_undefined rip\n\t"
-        "movq %r12, %rdi\n\t"
-        "jmpq *%rbx\n\t"
-        ".cfi_endproc");
-
-void ucontext_init(ucontext *context, void *stack, unsigned stack_sz,
-                   void (*func)(void*), void *arg) {
-  void **sp = reinterpret_cast<void **>(static_cast<char *>(stack) + stack_sz);
-  *(--sp) = 0;
-  *(--sp) = reinterpret_cast<void *>(ucontext_trampoline);
-  *(--sp) = 0;   // rbp
-  *(--sp) = 0;   // r15
-  *(--sp) = 0;   // r14
-  *(--sp) = 0;   // r13
-  *(--sp) = arg; // r12
-  *(--sp) = reinterpret_cast<void *>(func); // rbx
-  context->sp = sp;
-  context->fiber = __tsan_create_fiber(0);
-}
-
-void ucontext_free(ucontext *context) {
-  __tsan_destroy_fiber(context->fiber);
-}
-
-__attribute__((no_sanitize_thread))
-void ucontext_switch(ucontext *save, ucontext *load) {
-  save->fiber = __tsan_get_current_fiber();
-  __tsan_switch_to_fiber(load->fiber, 0);
-  ucontext_do_switch(&save->sp, &load->sp);
-}
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-ucontext uc, orig_uc;
-
-void func(void *arg) {
-  __asm__ __volatile__(".cfi_undefined rip");
-  ucontext_switch(&uc, &orig_uc);
-}
-
-int main() {
-  ucontext_init(&uc, stack, sizeof(stack), func, 0);
-  ucontext_switch(&orig_uc, &uc);
-  ucontext_free(&uc);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer:
-// CHECK: PASS
diff --git a/compiler-rt/test/tsan/fiber_from_thread.cc b/compiler-rt/test/tsan/fiber_from_thread.cc
deleted file mode 100644
index d8af1e8e7ea..00000000000
--- a/compiler-rt/test/tsan/fiber_from_thread.cc
+++ /dev/null
@@ -1,48 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
-// UNSUPPORTED: darwin
-#include "test.h"
-#include <ucontext.h>
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-ucontext_t uc, orig_uc1, orig_uc2;
-void *fiber, *orig_fiber1, *orig_fiber2;
-
-int var;
-
-void *Thread(void *x) {
-  orig_fiber2 = __tsan_get_current_fiber();
-  swapcontext(&orig_uc2, &orig_uc1);
-  return 0;
-}
-
-void func() {
-  pthread_t t;
-  pthread_create(&t, 0, Thread, 0);
-  pthread_join(t, 0);
-  __tsan_switch_to_fiber(orig_fiber1, 0);
-  swapcontext(&uc, &orig_uc1);
-}
-
-int main() {
-  orig_fiber1 = __tsan_get_current_fiber();
-  fiber = __tsan_create_fiber(0);
-  getcontext(&uc);
-  uc.uc_stack.ss_sp = stack;
-  uc.uc_stack.ss_size = sizeof(stack);
-  uc.uc_link = 0;
-  makecontext(&uc, func, 0);
-  var = 1;
-  __tsan_switch_to_fiber(fiber, 0);
-  swapcontext(&orig_uc1, &uc);
-  var = 2;
-  __tsan_switch_to_fiber(orig_fiber2, 0);
-  swapcontext(&orig_uc1, &orig_uc2);
-  var = 3;
-  __tsan_destroy_fiber(fiber);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer:
-// CHECK: PASS
diff --git a/compiler-rt/test/tsan/fiber_longjmp.cc b/compiler-rt/test/tsan/fiber_longjmp.cc
deleted file mode 100644
index 27d776a788c..00000000000
--- a/compiler-rt/test/tsan/fiber_longjmp.cc
+++ /dev/null
@@ -1,80 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
-// UNSUPPORTED: darwin
-#include "test.h"
-#include <setjmp.h>
-#include <ucontext.h>
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-sigjmp_buf jmpbuf, orig_jmpbuf[2];
-void *fiber, *orig_fiber[2];
-
-const unsigned N = 1000;
-
-__attribute__((noinline))
-void switch0() {
-  if (!sigsetjmp(jmpbuf, 0)) {
-    __tsan_switch_to_fiber(orig_fiber[0], 0);
-    siglongjmp(orig_jmpbuf[0], 1);
-  }
-}
-
-void func() {
-  if (!sigsetjmp(jmpbuf, 0)) {
-    __tsan_switch_to_fiber(orig_fiber[0], 0);
-    siglongjmp(orig_jmpbuf[0], 1);
-  }
-  for (;;) {
-    switch0();
-    if (!sigsetjmp(jmpbuf, 0)) {
-      __tsan_switch_to_fiber(orig_fiber[1], 0);
-      siglongjmp(orig_jmpbuf[1], 1);
-    }
-  }
-}
-
-void *Thread(void *x) {
-  orig_fiber[1] = __tsan_get_current_fiber();
-  for (unsigned i = 0; i < N; i++) {
-    barrier_wait(&barrier);
-    if (!sigsetjmp(orig_jmpbuf[1], 0)) {
-      __tsan_switch_to_fiber(fiber, 0);
-      siglongjmp(jmpbuf, 1);
-    }
-    barrier_wait(&barrier);
-  }
-  return 0;
-}
-
-int main() {
-  fiber = __tsan_create_fiber(0);
-  barrier_init(&barrier, 2);
-  pthread_t t;
-  pthread_create(&t, 0, Thread, 0);
-  orig_fiber[0] = __tsan_get_current_fiber();
-  ucontext_t uc, orig_uc;
-  getcontext(&uc);
-  uc.uc_stack.ss_sp = stack;
-  uc.uc_stack.ss_size = sizeof(stack);
-  uc.uc_link = 0;
-  makecontext(&uc, func, 0);
-  if (!sigsetjmp(orig_jmpbuf[0], 0)) {
-    __tsan_switch_to_fiber(fiber, 0);
-    swapcontext(&orig_uc, &uc);
-  }
-  for (unsigned i = 0; i < N; i++) {
-    if (!sigsetjmp(orig_jmpbuf[0], 0)) {
-      __tsan_switch_to_fiber(fiber, 0);
-      siglongjmp(jmpbuf, 1);
-    }
-    barrier_wait(&barrier);
-    barrier_wait(&barrier);
-  }
-  pthread_join(t, 0);
-  __tsan_destroy_fiber(fiber);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer:
-// CHECK: PASS
diff --git a/compiler-rt/test/tsan/fiber_race.cc b/compiler-rt/test/tsan/fiber_race.cc
deleted file mode 100644
index 89bcdddd5c3..00000000000
--- a/compiler-rt/test/tsan/fiber_race.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %deflake %run %t 2>&1 | FileCheck %s
-// UNSUPPORTED: darwin
-#include "test.h"
-#include <ucontext.h>
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-ucontext_t uc, orig_uc;
-void *fiber, *orig_fiber;
-
-int var;
-
-void func() {
-  var = 1;
-  __tsan_switch_to_fiber(orig_fiber, __tsan_switch_to_fiber_no_sync);
-  swapcontext(&uc, &orig_uc);
-}
-
-int main() {
-  orig_fiber = __tsan_get_current_fiber();
-  fiber = __tsan_create_fiber(0);
-  getcontext(&uc);
-  uc.uc_stack.ss_sp = stack;
-  uc.uc_stack.ss_size = sizeof(stack);
-  uc.uc_link = 0;
-  makecontext(&uc, func, 0);
-  var = 2;
-  __tsan_switch_to_fiber(fiber, __tsan_switch_to_fiber_no_sync);
-  swapcontext(&orig_uc, &uc);
-  __tsan_destroy_fiber(fiber);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK: WARNING: ThreadSanitizer: data race
-// CHECK: PASS
diff --git a/compiler-rt/test/tsan/fiber_simple.cc b/compiler-rt/test/tsan/fiber_simple.cc
deleted file mode 100644
index ce529e7299d..00000000000
--- a/compiler-rt/test/tsan/fiber_simple.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
-// UNSUPPORTED: darwin
-#include "test.h"
-#include <ucontext.h>
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-ucontext_t uc, orig_uc;
-void *fiber, *orig_fiber;
-
-int var;
-
-void func() {
-  var = 1;
-  __tsan_switch_to_fiber(orig_fiber, 0);
-  swapcontext(&uc, &orig_uc);
-}
-
-int main() {
-  orig_fiber = __tsan_get_current_fiber();
-  fiber = __tsan_create_fiber(0);
-  getcontext(&uc);
-  uc.uc_stack.ss_sp = stack;
-  uc.uc_stack.ss_size = sizeof(stack);
-  uc.uc_link = 0;
-  makecontext(&uc, func, 0);
-  var = 2;
-  __tsan_switch_to_fiber(fiber, 0);
-  swapcontext(&orig_uc, &uc);
-  __tsan_destroy_fiber(fiber);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer:
-// CHECK: PASS
diff --git a/compiler-rt/test/tsan/fiber_two_threads.cc b/compiler-rt/test/tsan/fiber_two_threads.cc
deleted file mode 100644
index eaadb65acc1..00000000000
--- a/compiler-rt/test/tsan/fiber_two_threads.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
-// UNSUPPORTED: darwin
-#include "test.h"
-#include <ucontext.h>
-
-char stack[64 * 1024] __attribute__((aligned(16)));
-
-ucontext_t uc, orig_uc[2];
-void *fiber, *orig_fiber[2];
-
-const unsigned N = 1000;
-
-__attribute__((noinline))
-void switch0() {
-  __tsan_switch_to_fiber(orig_fiber[0], 0);
-  swapcontext(&uc, &orig_uc[0]);
-}
-
-void func() {
-  for (;;) {
-    switch0();
-    __tsan_switch_to_fiber(orig_fiber[1], 0);
-    swapcontext(&uc, &orig_uc[1]);
-  }
-}
-
-void *Thread(void *x) {
-  orig_fiber[1] = __tsan_get_current_fiber();
-  for (unsigned i = 0; i < N; i++) {
-    barrier_wait(&barrier);
-    __tsan_switch_to_fiber(fiber, 0);
-    swapcontext(&orig_uc[1], &uc);
-    barrier_wait(&barrier);
-  }
-  return 0;
-}
-
-int main() {
-  fiber = __tsan_create_fiber(0);
-  barrier_init(&barrier, 2);
-  pthread_t t;
-  pthread_create(&t, 0, Thread, 0);
-  orig_fiber[0] = __tsan_get_current_fiber();
-  getcontext(&uc);
-  uc.uc_stack.ss_sp = stack;
-  uc.uc_stack.ss_size = sizeof(stack);
-  uc.uc_link = 0;
-  makecontext(&uc, func, 0);
-  for (unsigned i = 0; i < N; i++) {
-    __tsan_switch_to_fiber(fiber, 0);
-    swapcontext(&orig_uc[0], &uc);
-    barrier_wait(&barrier);
-    barrier_wait(&barrier);
-  }
-  pthread_join(t, 0);
-  __tsan_destroy_fiber(fiber);
-  fprintf(stderr, "PASS\n");
-  return 0;
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer:
-// CHECK: PASS