Revert "Split exception.cpp and new.cpp implementation into different files for different runtimes."

The compiler-rt CMake configuration needs some tweaking before this can land.

llvm-svn: 294727

1 files changed, 0 insertions, 74 deletions

diff --git a/libcxx/src/support/runtime/exception_pointer_cxxabi.ipp b/libcxx/src/support/runtime/exception_pointer_cxxabi.ipp
deleted file mode 100644
index dfac8648c49..00000000000
--- a/libcxx/src/support/runtime/exception_pointer_cxxabi.ipp
+++ /dev/null
@@ -1,74 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef HAVE_DEPENDENT_EH_ABI
-#error this header may only be used with libc++abi or libcxxrt
-#endif
-
-namespace std {
-
-exception_ptr::~exception_ptr() _NOEXCEPT {
-  __cxa_decrement_exception_refcount(__ptr_);
-}
-
-exception_ptr::exception_ptr(const exception_ptr& other) _NOEXCEPT
-    : __ptr_(other.__ptr_)
-{
-    __cxa_increment_exception_refcount(__ptr_);
-}
-
-exception_ptr& exception_ptr::operator=(const exception_ptr& other) _NOEXCEPT
-{
-    if (__ptr_ != other.__ptr_)
-    {
-        __cxa_increment_exception_refcount(other.__ptr_);
-        __cxa_decrement_exception_refcount(__ptr_);
-        __ptr_ = other.__ptr_;
-    }
-    return *this;
-}
-
-nested_exception::nested_exception() _NOEXCEPT
-    : __ptr_(current_exception())
-{
-}
-
-nested_exception::~nested_exception() _NOEXCEPT
-{
-}
-
-_LIBCPP_NORETURN
-void
-nested_exception::rethrow_nested() const
-{
-    if (__ptr_ == nullptr)
-        terminate();
-    rethrow_exception(__ptr_);
-}
-
-exception_ptr current_exception() _NOEXCEPT
-{
-    // be nicer if there was a constructor that took a ptr, then
-    // this whole function would be just:
-    //    return exception_ptr(__cxa_current_primary_exception());
-    exception_ptr ptr;
-    ptr.__ptr_ = __cxa_current_primary_exception();
-    return ptr;
-}
-
-_LIBCPP_NORETURN
-void rethrow_exception(exception_ptr p)
-{
-    __cxa_rethrow_primary_exception(p.__ptr_);
-    // if p.__ptr_ is NULL, above returns so we terminate
-    terminate();
-}
-
-} // namespace std