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-rw-r--r--llvm/lib/Support/MemoryBuffer.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp
index 248fb72..e31c8e6 100644
--- a/llvm/lib/Support/MemoryBuffer.cpp
+++ b/llvm/lib/Support/MemoryBuffer.cpp
@@ -457,8 +457,7 @@ getOpenFileImpl(sys::fs::file_t FD, const Twine &Filename, uint64_t FileSize,
MapSize = FileSize;
}
- if (shouldUseMmap(FD, FileSize, MapSize, Offset, RequiresNullTerminator,
- PageSize, IsVolatile)) {
+ if (false) {
std::error_code EC;
std::unique_ptr<MB> Result(
new (NamedBufferAlloc(Filename)) MemoryBufferMMapFile<MB>(