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[wpiutil] Vendor llvm and update to 13.0.0 (#4224)

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This commit is contained in:
PJ Reiniger
2022-05-20 18:59:53 -04:00
committed by GitHub
parent 5aa67f56e6
commit c3b223ce60
106 changed files with 16897 additions and 1895 deletions
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27
wpiutil/src/main/native/include/wpi/ErrorHandling.h
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@@ -1,9 +1,8 @@
//===- llvm/Support/ErrorHandling.h - Fatal error handling ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
@@ -20,6 +19,7 @@
#include <string_view>
namespace wpi {
/// An error handler callback.
typedef void (*fatal_error_handler_t)(void *user_data,
const std::string& reason,
@@ -65,7 +65,7 @@ namespace wpi {
///
/// If no error handler is installed the default is to print the message to
/// standard error, followed by a newline.
/// After the error handler is called this function will call exit(1), it
/// After the error handler is called this function will call abort(), it
/// does not return.
LLVM_ATTRIBUTE_NORETURN void report_fatal_error(const char *reason,
bool gen_crash_diag = true);
@@ -100,31 +100,32 @@ void install_out_of_memory_new_handler();
/// Reports a bad alloc error, calling any user defined bad alloc
/// error handler. In contrast to the generic 'report_fatal_error'
/// functions, this function is expected to return, e.g. the user
/// defined error handler throws an exception.
/// functions, this function might not terminate, e.g. the user
/// defined error handler throws an exception, but it won't return.
///
/// Note: When throwing an exception in the bad alloc handler, make sure that
/// the following unwind succeeds, e.g. do not trigger additional allocations
/// in the unwind chain.
///
/// If no error handler is installed (default), then a bad_alloc exception
/// is thrown, if LLVM is compiled with exception support, otherwise an
/// assertion is called.
void report_bad_alloc_error(const char *Reason, bool GenCrashDiag = true);
/// If no error handler is installed (default), throws a bad_alloc exception
/// if LLVM is compiled with exception support. Otherwise prints the error
/// to standard error and calls abort().
LLVM_ATTRIBUTE_NORETURN void report_bad_alloc_error(const char *Reason,
bool GenCrashDiag = true);
/// This function calls abort(), and prints the optional message to stderr.
/// Use the wpi_unreachable macro (that adds location info), instead of
/// calling this function directly.
LLVM_ATTRIBUTE_NORETURN void
wpi_unreachable_internal(const char *msg = nullptr, const char *file = nullptr,
unsigned line = 0);
unsigned line = 0);
}
/// Marks that the current location is not supposed to be reachable.
/// In !NDEBUG builds, prints the message and location info to stderr.
/// In NDEBUG builds, becomes an optimizer hint that the current location
/// is not supposed to be reachable. On compilers that don't support
/// such hints, prints a reduced message instead.
/// such hints, prints a reduced message instead and aborts the program.
///
/// Use this instead of assert(0). It conveys intent more clearly and
/// allows compilers to omit some unnecessary code.