forked from lix-project/lix
Jade Lovelace
0f99ed43f1
It seems like someone implemented precompiled headers a long time ago
and then it never got ported to meson or maybe didn't work at all.
This is, however, blessedly easy to simply implement. I went looking for
`#define` that could affect the result of precompiling the headers, and
as far as I can tell we aren't doing any of that, so this should truly
just be free build time savings.
Previous state:
Compilation (551 times):
Parsing (frontend): 1302.1 s
Codegen & opts (backend): 956.3 s
New state:
**** Time summary:
Compilation (567 times):
Parsing (frontend): 1123.0 s
Codegen & opts (backend): 1078.1 s
I wonder if the "regression" in codegen time is just doing the PCH
operation a few times, because meson does it per-target.
Change-Id: I664366b8069bab4851308b3a7571bea97ac64022
60 lines
1.1 KiB
C++
60 lines
1.1 KiB
C++
#include <algorithm>
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#include <array>
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#include <atomic>
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#include <cassert>
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#include <cctype>
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#include <chrono>
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#include <climits>
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#include <cmath>
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#include <condition_variable>
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#include <cstddef>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <exception>
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#include <functional>
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#include <future>
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#include <iostream>
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#include <limits>
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#include <list>
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#include <locale>
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#include <map>
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#include <memory>
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#include <mutex>
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#include <numeric>
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#include <optional>
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#include <queue>
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#include <random>
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#include <regex>
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#include <set>
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#include <sstream>
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#include <stack>
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#include <stdexcept>
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#include <string>
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#include <thread>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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#include <boost/format.hpp>
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#include <dirent.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <grp.h>
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#include <netdb.h>
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#include <pwd.h>
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#include <signal.h>
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#include <sys/resource.h>
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#include <sys/select.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/utsname.h>
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#include <sys/wait.h>
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#include <termios.h>
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#include <unistd.h>
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#include <nlohmann/json.hpp>
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