From 06e082c815127ffb54f1a5265b82284bcb0e9073 Mon Sep 17 00:00:00 2001 From: "jarin@chromium.org" Date: Tue, 1 Jul 2014 13:12:08 +0000 Subject: [PATCH] Revert "Linux perf tool support update + refactoring." (r22118). Android ninja build still failing. TBR=yangguo@chromium.org Review URL: https://codereview.chromium.org/367633003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 --- BUILD.gn | 2 - build/android.gypi | 3 - src/base/platform/platform-posix.cc | 11 +- src/base/platform/platform-win32.cc | 5 - src/base/platform/platform.h | 2 - src/flag-definitions.h | 2 - src/isolate.cc | 6 + src/log.cc | 167 +++++++++++++++++++++- src/perf-jit.cc | 169 ----------------------- src/perf-jit.h | 129 ----------------- src/third_party/kernel/tools/perf/util/jitdump.h | 85 ------------ tools/gyp/v8.gyp | 2 - 12 files changed, 173 insertions(+), 410 deletions(-) delete mode 100644 src/perf-jit.cc delete mode 100644 src/perf-jit.h delete mode 100644 src/third_party/kernel/tools/perf/util/jitdump.h diff --git a/BUILD.gn b/BUILD.gn index 1bdd52a..18e5ef2 100644 --- a/BUILD.gn +++ b/BUILD.gn @@ -678,8 +678,6 @@ source_set("v8_base") { "src/ostreams.h", "src/parser.cc", "src/parser.h", - "src/perf-jit.cc", - "src/perf-jit.h", "src/preparse-data-format.h", "src/preparse-data.cc", "src/preparse-data.h", diff --git a/build/android.gypi b/build/android.gypi index 5355646..098109e 100644 --- a/build/android.gypi +++ b/build/android.gypi @@ -280,9 +280,6 @@ '-Wl,-O1', '-Wl,--as-needed', ], - 'libraries': [ - '-lrt', - ], }], ], # target_conditions }, # target_defaults diff --git a/src/base/platform/platform-posix.cc b/src/base/platform/platform-posix.cc index b49e7bf..8454213 100644 --- a/src/base/platform/platform-posix.cc +++ b/src/base/platform/platform-posix.cc @@ -20,9 +20,9 @@ #include #include #include -#include #include #include + #if defined(__linux__) #include // NOLINT, for prctl #endif @@ -318,15 +318,6 @@ int OS::GetCurrentProcessId() { } -int OS::GetCurrentThreadId() { -#if defined(ANDROID) - return static_cast(syscall(__NR_gettid)); -#else - return static_cast(syscall(SYS_gettid)); -#endif // defined(ANDROID) -} - - // ---------------------------------------------------------------------------- // POSIX date/time support. // diff --git a/src/base/platform/platform-win32.cc b/src/base/platform/platform-win32.cc index 4b4f2be..b4f934e 100644 --- a/src/base/platform/platform-win32.cc +++ b/src/base/platform/platform-win32.cc @@ -517,11 +517,6 @@ int OS::GetCurrentProcessId() { } -int OS::GetCurrentThreadId() { - return static_cast(::GetCurrentThreadId()); -} - - // ---------------------------------------------------------------------------- // Win32 console output. // diff --git a/src/base/platform/platform.h b/src/base/platform/platform.h index 052e468..b00581e 100644 --- a/src/base/platform/platform.h +++ b/src/base/platform/platform.h @@ -307,8 +307,6 @@ class OS { static int GetCurrentProcessId(); - static int GetCurrentThreadId(); - private: static const int msPerSecond = 1000; diff --git a/src/flag-definitions.h b/src/flag-definitions.h index 9e617a3..d7341e6 100644 --- a/src/flag-definitions.h +++ b/src/flag-definitions.h @@ -786,10 +786,8 @@ DEFINE_bool(logfile_per_isolate, true, "Separate log files for each isolate.") DEFINE_bool(ll_prof, false, "Enable low-level linux profiler.") DEFINE_bool(perf_basic_prof, false, "Enable perf linux profiler (basic support).") -DEFINE_neg_implication(perf_basic_prof, compact_code_space) DEFINE_bool(perf_jit_prof, false, "Enable perf linux profiler (experimental annotate support).") -DEFINE_neg_implication(perf_jit_prof, compact_code_space) DEFINE_string(gc_fake_mmap, "/tmp/__v8_gc__", "Specify the name of the file for fake gc mmap used in ll_prof") DEFINE_bool(log_internal_timer_events, false, "Time internal events.") diff --git a/src/isolate.cc b/src/isolate.cc index 70353ee..1592667 100644 --- a/src/isolate.cc +++ b/src/isolate.cc @@ -1954,6 +1954,12 @@ bool Isolate::Init(Deserializer* des) { LOG(this, LogCompiledFunctions()); } + // If we are profiling with the Linux perf tool, we need to disable + // code relocation. + if (FLAG_perf_jit_prof || FLAG_perf_basic_prof) { + FLAG_compact_code_space = false; + } + CHECK_EQ(static_cast(OFFSET_OF(Isolate, embedder_data_)), Internals::kIsolateEmbedderDataOffset); CHECK_EQ(static_cast(OFFSET_OF(Isolate, heap_.roots_)), diff --git a/src/log.cc b/src/log.cc index b410ab8..6d88a53 100644 --- a/src/log.cc +++ b/src/log.cc @@ -15,7 +15,6 @@ #include "src/log.h" #include "src/log-utils.h" #include "src/macro-assembler.h" -#include "src/perf-jit.h" #include "src/runtime-profiler.h" #include "src/serialize.h" #include "src/string-stream.h" @@ -290,6 +289,172 @@ void PerfBasicLogger::LogRecordedBuffer(Code* code, } +// Linux perf tool logging support +class PerfJitLogger : public CodeEventLogger { + public: + PerfJitLogger(); + virtual ~PerfJitLogger(); + + virtual void CodeMoveEvent(Address from, Address to) { } + virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { } + virtual void CodeDeleteEvent(Address from) { } + + private: + virtual void LogRecordedBuffer(Code* code, + SharedFunctionInfo* shared, + const char* name, + int length); + + // Extension added to V8 log file name to get the low-level log name. + static const char kFilenameFormatString[]; + static const int kFilenameBufferPadding; + + // File buffer size of the low-level log. We don't use the default to + // minimize the associated overhead. + static const int kLogBufferSize = 2 * MB; + + void LogWriteBytes(const char* bytes, int size); + void LogWriteHeader(); + + static const uint32_t kJitHeaderMagic = 0x4F74496A; + static const uint32_t kJitHeaderVersion = 0x2; + static const uint32_t kElfMachIA32 = 3; + static const uint32_t kElfMachX64 = 62; + static const uint32_t kElfMachARM = 40; + static const uint32_t kElfMachMIPS = 10; + static const uint32_t kElfMachX87 = 3; + + struct jitheader { + uint32_t magic; + uint32_t version; + uint32_t total_size; + uint32_t elf_mach; + uint32_t pad1; + uint32_t pid; + uint64_t timestamp; + }; + + enum jit_record_type { + JIT_CODE_LOAD = 0 + // JIT_CODE_UNLOAD = 1, + // JIT_CODE_CLOSE = 2, + // JIT_CODE_DEBUG_INFO = 3, + // JIT_CODE_PAGE_MAP = 4, + // JIT_CODE_MAX = 5 + }; + + struct jr_code_load { + uint32_t id; + uint32_t total_size; + uint64_t timestamp; + uint64_t vma; + uint64_t code_addr; + uint32_t code_size; + uint32_t align; + }; + + uint32_t GetElfMach() { +#if V8_TARGET_ARCH_IA32 + return kElfMachIA32; +#elif V8_TARGET_ARCH_X64 + return kElfMachX64; +#elif V8_TARGET_ARCH_ARM + return kElfMachARM; +#elif V8_TARGET_ARCH_MIPS + return kElfMachMIPS; +#elif V8_TARGET_ARCH_X87 + return kElfMachX87; +#else + UNIMPLEMENTED(); + return 0; +#endif + } + + FILE* perf_output_handle_; +}; + +const char PerfJitLogger::kFilenameFormatString[] = "/tmp/jit-%d.dump"; + +// Extra padding for the PID in the filename +const int PerfJitLogger::kFilenameBufferPadding = 16; + +PerfJitLogger::PerfJitLogger() + : perf_output_handle_(NULL) { + // Open the perf JIT dump file. + int bufferSize = sizeof(kFilenameFormatString) + kFilenameBufferPadding; + ScopedVector perf_dump_name(bufferSize); + int size = SNPrintF( + perf_dump_name, + kFilenameFormatString, + base::OS::GetCurrentProcessId()); + CHECK_NE(size, -1); + perf_output_handle_ = + base::OS::FOpen(perf_dump_name.start(), base::OS::LogFileOpenMode); + CHECK_NE(perf_output_handle_, NULL); + setvbuf(perf_output_handle_, NULL, _IOFBF, kLogBufferSize); + + LogWriteHeader(); +} + + +PerfJitLogger::~PerfJitLogger() { + fclose(perf_output_handle_); + perf_output_handle_ = NULL; +} + + +void PerfJitLogger::LogRecordedBuffer(Code* code, + SharedFunctionInfo*, + const char* name, + int length) { + ASSERT(code->instruction_start() == code->address() + Code::kHeaderSize); + ASSERT(perf_output_handle_ != NULL); + + const char* code_name = name; + uint8_t* code_pointer = reinterpret_cast(code->instruction_start()); + uint32_t code_size = code->instruction_size(); + + static const char string_terminator[] = "\0"; + + jr_code_load code_load; + code_load.id = JIT_CODE_LOAD; + code_load.total_size = sizeof(code_load) + length + 1 + code_size; + code_load.timestamp = + static_cast(base::OS::TimeCurrentMillis() * 1000.0); + code_load.vma = 0x0; // Our addresses are absolute. + code_load.code_addr = reinterpret_cast(code->instruction_start()); + code_load.code_size = code_size; + code_load.align = 0; + + LogWriteBytes(reinterpret_cast(&code_load), sizeof(code_load)); + LogWriteBytes(code_name, length); + LogWriteBytes(string_terminator, 1); + LogWriteBytes(reinterpret_cast(code_pointer), code_size); +} + + +void PerfJitLogger::LogWriteBytes(const char* bytes, int size) { + size_t rv = fwrite(bytes, 1, size, perf_output_handle_); + ASSERT(static_cast(size) == rv); + USE(rv); +} + + +void PerfJitLogger::LogWriteHeader() { + ASSERT(perf_output_handle_ != NULL); + jitheader header; + header.magic = kJitHeaderMagic; + header.version = kJitHeaderVersion; + header.total_size = sizeof(jitheader); + header.pad1 = 0xdeadbeef; + header.elf_mach = GetElfMach(); + header.pid = base::OS::GetCurrentProcessId(); + header.timestamp = + static_cast(base::OS::TimeCurrentMillis() * 1000.0); + LogWriteBytes(reinterpret_cast(&header), sizeof(header)); +} + + // Low-level logging support. #define LL_LOG(Call) if (ll_logger_) ll_logger_->Call; diff --git a/src/perf-jit.cc b/src/perf-jit.cc deleted file mode 100644 index 4ed36d1..0000000 --- a/src/perf-jit.cc +++ /dev/null @@ -1,169 +0,0 @@ -// Copyright 2014 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#ifdef __linux__ -#include -#include "src/third_party/kernel/tools/perf/util/jitdump.h" -#endif - -#include "src/perf-jit.h" - - -namespace v8 { -namespace internal { - -#ifdef __linux__ - -const char PerfJitLogger::kFilenameFormatString[] = "perfjit-%d.dump"; - -// Timestamp module name -const char PerfJitLogger::kTraceClockDevice[] = "/dev/trace_clock"; - -// Extra padding for the PID in the filename -const int PerfJitLogger::kFilenameBufferPadding = 16; - - -static clockid_t get_clockid(int fd) { - return ((~(clockid_t) (fd) << 3) | 3); -} - - -PerfJitLogger::PerfJitLogger() - : perf_output_handle_(NULL), - code_index_(0) { - // Open the perf JIT dump file. - int bufferSize = sizeof(kFilenameFormatString) + kFilenameBufferPadding; - ScopedVector perf_dump_name(bufferSize); - int size = SNPrintF( - perf_dump_name, - kFilenameFormatString, - base::OS::GetCurrentProcessId()); - CHECK_NE(size, -1); - perf_output_handle_ = base::OS::FOpen(perf_dump_name.start(), - base::OS::LogFileOpenMode); - CHECK_NE(perf_output_handle_, NULL); - setvbuf(perf_output_handle_, NULL, _IOFBF, kLogBufferSize); - clock_fd_ = open(kTraceClockDevice, O_RDONLY); - if (clock_fd_ == -1) { - FATAL("Could not get perf timestamp clock"); - } - clock_id_ = get_clockid(clock_fd_); - if (kClockInvalid == clock_id_) { - FATAL("Could not get perf timestamp clock"); - } - - LogWriteHeader(); -} - - -PerfJitLogger::~PerfJitLogger() { - fclose(perf_output_handle_); - close(clock_fd_); - perf_output_handle_ = NULL; -} - - -uint64_t PerfJitLogger::GetTimestamp() { - struct timespec ts; - - clock_gettime(clock_id_, &ts); - return ((uint64_t) ts.tv_sec * kNsecPerSec) + ts.tv_nsec; -} - - -void PerfJitLogger::LogRecordedBuffer(Code* code, - SharedFunctionInfo*, - const char* name, - int length) { - ASSERT(code->instruction_start() == code->address() + Code::kHeaderSize); - ASSERT(perf_output_handle_ != NULL); - - const char* code_name = name; - uint8_t* code_pointer = reinterpret_cast(code->instruction_start()); - uint32_t code_size = code->instruction_size(); - - static const char string_terminator[] = "\0"; - - jr_code_load code_load; - code_load.p.id = JIT_CODE_LOAD; - code_load.p.total_size = sizeof(code_load) + length + 1 + code_size; - code_load.p.timestamp = GetTimestamp(); - code_load.pid = static_cast(base::OS::GetCurrentProcessId()); - code_load.tid = static_cast(base::OS::GetCurrentThreadId()); - code_load.vma = 0x0; // Our addresses are absolute. - code_load.code_addr = reinterpret_cast(code_pointer); - code_load.code_size = code_size; - code_load.code_index = code_index_; - - code_index_++; - - LogWriteBytes(reinterpret_cast(&code_load), sizeof(code_load)); - LogWriteBytes(code_name, length); - LogWriteBytes(string_terminator, 1); - LogWriteBytes(reinterpret_cast(code_pointer), code_size); -} - - -void PerfJitLogger::CodeMoveEvent(Address from, Address to) { - // Code relocation not supported. - UNREACHABLE(); -} - - -void PerfJitLogger::CodeDeleteEvent(Address from) { - // V8 does not send notification on code unload -} - - -void PerfJitLogger::SnapshotPositionEvent(Address addr, int pos) { -} - - -void PerfJitLogger::LogWriteBytes(const char* bytes, int size) { - size_t rv = fwrite(bytes, 1, size, perf_output_handle_); - ASSERT(static_cast(size) == rv); - USE(rv); -} - - -void PerfJitLogger::LogWriteHeader() { - ASSERT(perf_output_handle_ != NULL); - jitheader header; - header.magic = JITHEADER_MAGIC; - header.version = JITHEADER_VERSION; - header.total_size = sizeof(jitheader); - header.pad1 = 0xdeadbeef; - header.elf_mach = GetElfMach(); - header.pid = base::OS::GetCurrentProcessId(); - header.timestamp = - static_cast(base::OS::TimeCurrentMillis() * 1000.0); - LogWriteBytes(reinterpret_cast(&header), sizeof(header)); -} - -#endif // defined(__linux__) - -} } // namespace v8::internal diff --git a/src/perf-jit.h b/src/perf-jit.h deleted file mode 100644 index b0d1e84..0000000 --- a/src/perf-jit.h +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright 2014 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#ifndef V8_PERF_JIT_H_ -#define V8_PERF_JIT_H_ - -#include "src/v8.h" - -namespace v8 { -namespace internal { - -#ifdef __linux__ - -// Linux perf tool logging support -class PerfJitLogger : public CodeEventLogger { - public: - PerfJitLogger(); - virtual ~PerfJitLogger(); - - virtual void CodeMoveEvent(Address from, Address to); - virtual void CodeDeleteEvent(Address from); - virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { } - virtual void SnapshotPositionEvent(Address addr, int pos); - - private: - uint64_t GetTimestamp(); - virtual void LogRecordedBuffer(Code* code, - SharedFunctionInfo* shared, - const char* name, - int length); - - // Extension added to V8 log file name to get the low-level log name. - static const char kFilenameFormatString[]; - static const int kFilenameBufferPadding; - - static const char kTraceClockDevice[]; - static const int kClockInvalid = -1; - static const uint64_t kNsecPerSec = 1000000000; - - // File buffer size of the low-level log. We don't use the default to - // minimize the associated overhead. - static const int kLogBufferSize = 2 * MB; - - void LogWriteBytes(const char* bytes, int size); - void LogWriteHeader(); - - static const uint32_t kElfMachIA32 = 3; - static const uint32_t kElfMachX64 = 62; - static const uint32_t kElfMachARM = 40; - static const uint32_t kElfMachMIPS = 10; - - uint32_t GetElfMach() { -#if V8_TARGET_ARCH_IA32 - return kElfMachIA32; -#elif V8_TARGET_ARCH_X64 - return kElfMachX64; -#elif V8_TARGET_ARCH_ARM - return kElfMachARM; -#elif V8_TARGET_ARCH_MIPS - return kElfMachMIPS; -#else - UNIMPLEMENTED(); - return 0; -#endif - } - - FILE* perf_output_handle_; - int clock_fd_; - int clock_id_; - uint64_t code_index_; -}; - -#else - -// PerfJitLogger is only implemented on Linux -class PerfJitLogger : public CodeEventLogger { - public: - virtual void CodeMoveEvent(Address from, Address to) { - UNIMPLEMENTED(); - } - - virtual void CodeDeleteEvent(Address from) { - UNIMPLEMENTED(); - } - - virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { - UNIMPLEMENTED(); - } - - virtual void SnapshotPositionEvent(Address addr, int pos) { - UNIMPLEMENTED(); - } - - virtual void LogRecordedBuffer(Code* code, - SharedFunctionInfo* shared, - const char* name, - int length) { - UNIMPLEMENTED(); - } -}; - -#endif // defined(__linux__) - -} } // namespace v8::internal -#endif diff --git a/src/third_party/kernel/tools/perf/util/jitdump.h b/src/third_party/kernel/tools/perf/util/jitdump.h deleted file mode 100644 index 1b82fc2..0000000 --- a/src/third_party/kernel/tools/perf/util/jitdump.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef JITDUMP_H -#define JITDUMP_H - -#include -#include -#include - -/* JiTD */ -#define JITHEADER_MAGIC 0x4A695444 -#define JITHEADER_MAGIC_SW 0x4454694A - -#define PADDING_8ALIGNED(x) ((((x) + 7) & 7) ^ 7) - -#define JITHEADER_VERSION 1 - -struct jitheader { - uint32_t magic; /* characters "jItD" */ - uint32_t version; /* header version */ - uint32_t total_size; /* total size of header */ - uint32_t elf_mach; /* elf mach target */ - uint32_t pad1; /* reserved */ - uint32_t pid; /* JIT process id */ - uint64_t timestamp; /* timestamp */ -}; - -enum jit_record_type { - JIT_CODE_LOAD = 0, - JIT_CODE_MOVE = 1, - JIT_CODE_DEBUG_INFO = 2, - JIT_CODE_CLOSE = 3, - - JIT_CODE_MAX -}; - -/* record prefix (mandatory in each record) */ -struct jr_prefix { - uint32_t id; - uint32_t total_size; - uint64_t timestamp; -}; - -struct jr_code_load { - struct jr_prefix p; - - uint32_t pid; - uint32_t tid; - uint64_t vma; - uint64_t code_addr; - uint64_t code_size; - uint64_t code_index; -}; - -struct jr_code_close { - struct jr_prefix p; -}; - -struct jr_code_move { - struct jr_prefix p; - - uint32_t pid; - uint32_t tid; - uint64_t vma; - uint64_t old_code_addr; - uint64_t new_code_addr; - uint64_t code_size; - uint64_t code_index; -}; - -struct jr_code_debug_info { - struct jr_prefix p; - - uint64_t code_addr; - uint64_t nr_entry; -}; - -union jr_entry { - struct jr_code_debug_info info; - struct jr_code_close close; - struct jr_code_load load; - struct jr_code_move move; - struct jr_prefix prefix; -}; - -#endif /* !JITDUMP_H */ - diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp index f907a16..c455c1f 100644 --- a/tools/gyp/v8.gyp +++ b/tools/gyp/v8.gyp @@ -577,8 +577,6 @@ '../../src/ostreams.h', '../../src/parser.cc', '../../src/parser.h', - '../../src/perf-jit.cc', - '../../src/perf-jit.h', '../../src/preparse-data-format.h', '../../src/preparse-data.cc', '../../src/preparse-data.h', -- 2.7.4