1 files changed, 0 insertions, 100 deletions
diff --git a/lib/msan/lit_tests/Linux/syscalls.cc b/lib/msan/lit_tests/Linux/syscalls.cc
deleted file mode 100644
index ec308bfe30caf..0000000000000
--- a/lib/msan/lit_tests/Linux/syscalls.cc
+++ /dev/null
@@ -1,100 +0,0 @@
-// RUN: %clangxx_msan -m64 -O0 %s -o %t && %t 2>&1
-// RUN: %clangxx_msan -m64 -O3 %s -o %t && %t 2>&1
-
-#include <assert.h>
-#include <errno.h>
-#include <glob.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <linux/aio_abi.h>
-#include <sys/ptrace.h>
-#include <sys/stat.h>
-
-#include <sanitizer/linux_syscall_hooks.h>
-#include <sanitizer/msan_interface.h>
-
-/* Test the presence of __sanitizer_syscall_ in the tool runtime, and general
-   sanity of their behaviour. */
-
-int main(int argc, char *argv[]) {
-  char buf[1000];
-  const int kTen = 10;
-  const int kFortyTwo = 42;
-  memset(buf, 0, sizeof(buf));
-  __msan_unpoison(buf, sizeof(buf));
-  __sanitizer_syscall_pre_recvmsg(0, buf, 0);
-  __sanitizer_syscall_pre_rt_sigpending(buf, kTen);
-  __sanitizer_syscall_pre_getdents(0, buf, kTen);
-  __sanitizer_syscall_pre_getdents64(0, buf, kTen);
-
-  __msan_unpoison(buf, sizeof(buf));
-  __sanitizer_syscall_post_recvmsg(0, 0, buf, 0);
-  __sanitizer_syscall_post_rt_sigpending(-1, buf, kTen);
-  __sanitizer_syscall_post_getdents(0, 0, buf, kTen);
-  __sanitizer_syscall_post_getdents64(0, 0, buf, kTen);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == -1);
-
-  __msan_unpoison(buf, sizeof(buf));
-  __sanitizer_syscall_post_recvmsg(kTen, 0, buf, 0);
-
-  // Tell the kernel that the output struct size is 10 bytes, verify that those
-  // bytes are unpoisoned, and the next byte is not.
-  __msan_poison(buf, kTen + 1);
-  __sanitizer_syscall_post_rt_sigpending(0, buf, kTen);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);
-
-  __msan_poison(buf, kTen + 1);
-  __sanitizer_syscall_post_getdents(kTen, 0, buf, kTen);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);
-
-  __msan_poison(buf, kTen + 1);
-  __sanitizer_syscall_post_getdents64(kTen, 0, buf, kTen);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);
-
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_clock_getres(0, 0, buf);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(long) * 2);
-
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_clock_gettime(0, 0, buf);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(long) * 2);
-
-  // Failed syscall does not write to the buffer.
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_clock_gettime(-1, 0, buf);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == 0);
-
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_read(5, 42, buf, 10);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == 5);
-
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_newfstatat(0, 5, "/path/to/file", buf, 0);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(struct stat));
-
-  __msan_poison(buf, sizeof(buf));
-  int prio = 0;
-  __sanitizer_syscall_post_mq_timedreceive(kFortyTwo, 5, buf, sizeof(buf), &prio, 0);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == kFortyTwo);
-  assert(__msan_test_shadow(&prio, sizeof(prio)) == -1);
-
-  __msan_poison(buf, sizeof(buf));
-  __sanitizer_syscall_post_ptrace(0, PTRACE_PEEKUSER, kFortyTwo, 0xABCD, buf);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(void *));
-
-  __msan_poison(buf, sizeof(buf));
-  struct iocb iocb[2];
-  struct iocb *iocbp[2] = { &iocb[0], &iocb[1] };
-  memset(iocb, 0, sizeof(iocb));
-  iocb[0].aio_lio_opcode = IOCB_CMD_PREAD;
-  iocb[0].aio_buf = (__u64)buf;
-  iocb[0].aio_nbytes = kFortyTwo;
-  iocb[1].aio_lio_opcode = IOCB_CMD_PREAD;
-  iocb[1].aio_buf = (__u64)(&buf[kFortyTwo]);
-  iocb[1].aio_nbytes = kFortyTwo;
-  __sanitizer_syscall_post_io_submit(1, 0, 2, &iocbp);
-  assert(__msan_test_shadow(buf, sizeof(buf)) == kFortyTwo);
-  
-  return 0;
-}