Files
Leszek Swirski 44f769baca [debug] Only pass SourceLocation in debug in TurboShaft
SourceLocation is almost only used for debug messages in TurboShaft, so
pass it only in debug mode. Additionally, std::source_location (that it
wraps) is a single pointer, so we can efficiently pass it by value
rather than const ref.

This reduces release build d8 by ~170kb, of which ~4kb is the by-value
passing.

Change-Id: Ia6b592f094dad0987b8a886bf16a7d3fe8611eb1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6888815
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#102072}
2025-08-27 06:56:09 -07:00

51 lines
1.7 KiB
C++

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef INCLUDE_CPPGC_INTERNAL_LOGGING_H_
#define INCLUDE_CPPGC_INTERNAL_LOGGING_H_
#include "cppgc/source-location.h"
#include "v8config.h" // NOLINT(build/include_directory)
namespace cppgc {
namespace internal {
void V8_EXPORT DCheckImpl(const char*,
SourceLocation = SourceLocation::Current());
[[noreturn]] void V8_EXPORT
FatalImpl(const char*, SourceLocation = SourceLocation::Current());
// Used to ignore -Wunused-variable.
template <typename>
struct EatParams {};
#ifdef CPPGC_ENABLE_API_CHECKS
#define CPPGC_DCHECK_MSG(condition, message) \
do { \
if (V8_UNLIKELY(!(condition))) { \
::cppgc::internal::DCheckImpl(message); \
} \
} while (false)
#else // !CPPGC_ENABLE_API_CHECKS
#define CPPGC_DCHECK_MSG(condition, message) \
(static_cast<void>(::cppgc::internal::EatParams<decltype( \
static_cast<void>(condition), message)>{}))
#endif // !CPPGC_ENABLE_API_CHECKS
#define CPPGC_DCHECK(condition) CPPGC_DCHECK_MSG(condition, #condition)
#define CPPGC_CHECK_MSG(condition, message) \
do { \
if (V8_UNLIKELY(!(condition))) { \
::cppgc::internal::FatalImpl(message); \
} \
} while (false)
#define CPPGC_CHECK(condition) CPPGC_CHECK_MSG(condition, #condition)
} // namespace internal
} // namespace cppgc
#endif // INCLUDE_CPPGC_INTERNAL_LOGGING_H_