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| author | Mital Ashok <mital@mitalashok.co.uk> | 2024-07-17 14:08:51 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-17 15:08:51 +0200 |
| commit | 396a5ba51e9e47f818a749ec3f2368e4fea6a67f (patch) | |
| tree | 548c2256f2e4c94731c4baccebe52152387499b1 /clang/lib/Basic/Builtins.cpp | |
| parent | 8917d52938b907b00fced24506708b381f472890 (diff) | |
| download | llvm-396a5ba51e9e47f818a749ec3f2368e4fea6a67f.zip llvm-396a5ba51e9e47f818a749ec3f2368e4fea6a67f.tar.gz llvm-396a5ba51e9e47f818a749ec3f2368e4fea6a67f.tar.bz2 | |
[Clang] Add attribute for consteval builtin functions (#91894)
Builtins with the new `Consteval` attribute will also be marked
`Constexpr` and will only be available in C++20 mode where `consteval`
makes sense.
Diffstat (limited to 'clang/lib/Basic/Builtins.cpp')
| -rw-r--r-- | clang/lib/Basic/Builtins.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Basic/Builtins.cpp b/clang/lib/Basic/Builtins.cpp index b116abb..7116e27 100644 --- a/clang/lib/Basic/Builtins.cpp +++ b/clang/lib/Basic/Builtins.cpp @@ -119,6 +119,9 @@ static bool builtinIsSupported(const Builtin::Info &BuiltinInfo, /* CPlusPlus Unsupported */ if (!LangOpts.CPlusPlus && BuiltinInfo.Langs == CXX_LANG) return false; + /* consteval Unsupported */ + if (!LangOpts.CPlusPlus20 && strchr(BuiltinInfo.Attributes, 'G') != nullptr) + return false; return true; } |