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authorjoerg <joerg@NetBSD.org>2019-11-13 22:19:09 +0000
committerjoerg <joerg@NetBSD.org>2019-11-13 22:19:09 +0000
commit0d35749f76bed0dbfe021d413f349530cd91c69f (patch)
treed64d1a283f701b8dc95633fbb1a57f88b9eaf758 /external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp
parent9a2273907ccad6420f010058d00a72bb9421dc22 (diff)
Mark old LLVM instance as dead.
Diffstat (limited to 'external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp')
-rw-r--r--external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp48
1 files changed, 0 insertions, 48 deletions
diff --git a/external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp b/external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp
deleted file mode 100644
index c1fc571ec9b..00000000000
--- a/external/bsd/llvm/dist/clang/lib/Basic/MemoryBufferCache.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-//===- MemoryBufferCache.cpp - Cache for loaded memory buffers ------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/Basic/MemoryBufferCache.h"
-#include "llvm/Support/MemoryBuffer.h"
-
-using namespace clang;
-
-llvm::MemoryBuffer &
-MemoryBufferCache::addBuffer(llvm::StringRef Filename,
- std::unique_ptr<llvm::MemoryBuffer> Buffer) {
- auto Insertion =
- Buffers.insert({Filename, BufferEntry{std::move(Buffer), NextIndex++}});
- assert(Insertion.second && "Already has a buffer");
- return *Insertion.first->second.Buffer;
-}
-
-llvm::MemoryBuffer *MemoryBufferCache::lookupBuffer(llvm::StringRef Filename) {
- auto I = Buffers.find(Filename);
- if (I == Buffers.end())
- return nullptr;
- return I->second.Buffer.get();
-}
-
-bool MemoryBufferCache::isBufferFinal(llvm::StringRef Filename) {
- auto I = Buffers.find(Filename);
- if (I == Buffers.end())
- return false;
- return I->second.Index < FirstRemovableIndex;
-}
-
-bool MemoryBufferCache::tryToRemoveBuffer(llvm::StringRef Filename) {
- auto I = Buffers.find(Filename);
- assert(I != Buffers.end() && "No buffer to remove...");
- if (I->second.Index < FirstRemovableIndex)
- return true;
-
- Buffers.erase(I);
- return false;
-}
-
-void MemoryBufferCache::finalizeCurrentBuffers() { FirstRemovableIndex = NextIndex; }