This revision was automatically updated to reflect the committed changes.
Closed by commit rGf4d02fbe418d: Frontend: Take VFS and MainFileBuffer by
reference in PrecompiledPreamble… (authored by dexonsmith).
Herald added a project: clang.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D91297/new/
https://reviews.llvm.org/D91297
Files:
clang-tools-extra/clangd/Preamble.cpp
clang/include/clang/Frontend/PrecompiledPreamble.h
clang/lib/Frontend/ASTUnit.cpp
clang/lib/Frontend/PrecompiledPreamble.cpp
Index: clang/lib/Frontend/PrecompiledPreamble.cpp
===================================================================
--- clang/lib/Frontend/PrecompiledPreamble.cpp
+++ clang/lib/Frontend/PrecompiledPreamble.cpp
@@ -501,12 +501,12 @@
}
bool PrecompiledPreamble::CanReuse(const CompilerInvocation &Invocation,
- const llvm::MemoryBuffer *MainFileBuffer,
+ const llvm::MemoryBufferRef &MainFileBuffer,
PreambleBounds Bounds,
- llvm::vfs::FileSystem *VFS) const {
+ llvm::vfs::FileSystem &VFS) const {
assert(
- Bounds.Size <= MainFileBuffer->getBufferSize() &&
+ Bounds.Size <= MainFileBuffer.getBufferSize() &&
"Buffer is too large. Bounds were calculated from a different buffer?");
auto PreambleInvocation = std::make_shared<CompilerInvocation>(Invocation);
@@ -520,7 +520,7 @@
if (PreambleBytes.size() != Bounds.Size ||
PreambleEndsAtStartOfLine != Bounds.PreambleEndsAtStartOfLine ||
!std::equal(PreambleBytes.begin(), PreambleBytes.end(),
- MainFileBuffer->getBuffer().begin()))
+ MainFileBuffer.getBuffer().begin()))
return false;
// The preamble has not changed. We may be able to re-use the precompiled
// preamble.
@@ -532,14 +532,14 @@
llvm::StringSet<> OverriddenAbsPaths; // Either by buffers or files.
for (const auto &R : PreprocessorOpts.RemappedFiles) {
llvm::vfs::Status Status;
- if (!moveOnNoError(VFS->status(R.second), Status)) {
+ if (!moveOnNoError(VFS.status(R.second), Status)) {
// If we can't stat the file we're remapping to, assume that something
// horrible happened.
return false;
}
// If a mapped file was previously missing, then it has changed.
llvm::SmallString<128> MappedPath(R.first);
- if (!VFS->makeAbsolute(MappedPath))
+ if (!VFS.makeAbsolute(MappedPath))
OverriddenAbsPaths.insert(MappedPath);
OverriddenFiles[Status.getUniqueID()] = PreambleFileHash::createForFile(
@@ -552,13 +552,13 @@
const PrecompiledPreamble::PreambleFileHash PreambleHash =
PreambleFileHash::createForMemoryBuffer(RB.second->getMemBufferRef());
llvm::vfs::Status Status;
- if (moveOnNoError(VFS->status(RB.first), Status))
+ if (moveOnNoError(VFS.status(RB.first), Status))
OverriddenFiles[Status.getUniqueID()] = PreambleHash;
else
OverridenFileBuffers[RB.first] = PreambleHash;
llvm::SmallString<128> MappedPath(RB.first);
- if (!VFS->makeAbsolute(MappedPath))
+ if (!VFS.makeAbsolute(MappedPath))
OverriddenAbsPaths.insert(MappedPath);
}
@@ -574,7 +574,7 @@
}
llvm::vfs::Status Status;
- if (!moveOnNoError(VFS->status(F.first()), Status)) {
+ if (!moveOnNoError(VFS.status(F.first()), Status)) {
// If the file's buffer is not remapped and we can't stat it,
// assume that something horrible happened.
return false;
@@ -603,7 +603,7 @@
return false;
// If a file previously recorded as missing exists as a regular file, then
// consider the preamble out-of-date.
- if (auto Status = VFS->status(F.getKey())) {
+ if (auto Status = VFS.status(F.getKey())) {
if (Status->isRegularFile())
return false;
}
Index: clang/lib/Frontend/ASTUnit.cpp
===================================================================
--- clang/lib/Frontend/ASTUnit.cpp
+++ clang/lib/Frontend/ASTUnit.cpp
@@ -1317,8 +1317,8 @@
return nullptr;
if (Preamble) {
- if (Preamble->CanReuse(PreambleInvocationIn, MainFileBuffer.get(), Bounds,
- VFS.get())) {
+ if (Preamble->CanReuse(PreambleInvocationIn, *MainFileBuffer, Bounds,
+ *VFS)) {
// Okay! We can re-use the precompiled preamble.
// Set the state of the diagnostic object to mimic its state
Index: clang/include/clang/Frontend/PrecompiledPreamble.h
===================================================================
--- clang/include/clang/Frontend/PrecompiledPreamble.h
+++ clang/include/clang/Frontend/PrecompiledPreamble.h
@@ -105,8 +105,8 @@
/// Check whether PrecompiledPreamble can be reused for the new contents(\p
/// MainFileBuffer) of the main file.
bool CanReuse(const CompilerInvocation &Invocation,
- const llvm::MemoryBuffer *MainFileBuffer, PreambleBounds Bounds,
- llvm::vfs::FileSystem *VFS) const;
+ const llvm::MemoryBufferRef &MainFileBuffer,
+ PreambleBounds Bounds, llvm::vfs::FileSystem &VFS) const;
/// Changes options inside \p CI to use PCH from this preamble. Also remaps
/// main file to \p MainFileBuffer and updates \p VFS to ensure the preamble
Index: clang-tools-extra/clangd/Preamble.cpp
===================================================================
--- clang-tools-extra/clangd/Preamble.cpp
+++ clang-tools-extra/clangd/Preamble.cpp
@@ -378,8 +378,7 @@
auto VFS = Inputs.TFS->view(Inputs.CompileCommand.Directory);
return compileCommandsAreEqual(Inputs.CompileCommand,
Preamble.CompileCommand) &&
- Preamble.Preamble.CanReuse(CI, ContentsBuffer.get(), Bounds,
- VFS.get());
+ Preamble.Preamble.CanReuse(CI, *ContentsBuffer, Bounds, *VFS);
}
void escapeBackslashAndQuotes(llvm::StringRef Text, llvm::raw_ostream &OS) {
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