diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2021-12-02 21:02:54 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2021-12-02 21:02:54 +0000 |
| commit | f65dcba83ce5035ab88a85fe17628b447eb56e1b (patch) | |
| tree | 35f37bb72b3cfc6060193e66c76ee7c9478969b0 /clang/lib/Frontend/PrecompiledPreamble.cpp | |
| parent | 846a2208a8ab099f595fe7e8b2e6d54a7b5e67fb (diff) | |
Diffstat (limited to 'clang/lib/Frontend/PrecompiledPreamble.cpp')
| -rw-r--r-- | clang/lib/Frontend/PrecompiledPreamble.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/Frontend/PrecompiledPreamble.cpp b/clang/lib/Frontend/PrecompiledPreamble.cpp index af82ab3f5558..8aa80a4c96fb 100644 --- a/clang/lib/Frontend/PrecompiledPreamble.cpp +++ b/clang/lib/Frontend/PrecompiledPreamble.cpp @@ -412,10 +412,13 @@ llvm::ErrorOr<PrecompiledPreamble> PrecompiledPreamble::Build( std::unique_ptr<PrecompilePreambleAction> Act; Act.reset(new PrecompilePreambleAction( StoreInMemory ? &Storage.asMemory().Data : nullptr, Callbacks)); - Callbacks.BeforeExecute(*Clang); if (!Act->BeginSourceFile(*Clang.get(), Clang->getFrontendOpts().Inputs[0])) return BuildPreambleError::BeginSourceFileFailed; + // Performed after BeginSourceFile to ensure Clang->Preprocessor can be + // referenced in the callback. + Callbacks.BeforeExecute(*Clang); + std::unique_ptr<PPCallbacks> DelegatedPPCallbacks = Callbacks.createPPCallbacks(); if (DelegatedPPCallbacks) |