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| author | Fangrui Song <i@maskray.me> | 2020-09-15 10:20:08 -0700 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2020-09-15 10:21:05 -0700 |
| commit | 03f1516d6075f42dce95bcf9fde3f6fde97abd35 (patch) | |
| tree | 7f2a5034466e1735bea1e3ad772cb98b68b01e8f /llvm/lib/Support/MemoryBuffer.cpp | |
| parent | 3a59628f3cc26eb085acfc9cbdc97243ef71a6c5 (diff) | |
| download | llvm-03f1516d6075f42dce95bcf9fde3f6fde97abd35.zip llvm-03f1516d6075f42dce95bcf9fde3f6fde97abd35.tar.gz llvm-03f1516d6075f42dce95bcf9fde3f6fde97abd35.tar.bz2 | |
[MemoryBuffer] Revert unintended MemoryBuffer change from D86996
Fixes SupportsTest MemoryBufferTest.mmapVolatileNoNull
Diffstat (limited to 'llvm/lib/Support/MemoryBuffer.cpp')
| -rw-r--r-- | llvm/lib/Support/MemoryBuffer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Support/MemoryBuffer.cpp b/llvm/lib/Support/MemoryBuffer.cpp index e31c8e6..248fb72 100644 --- a/llvm/lib/Support/MemoryBuffer.cpp +++ b/llvm/lib/Support/MemoryBuffer.cpp @@ -457,7 +457,8 @@ getOpenFileImpl(sys::fs::file_t FD, const Twine &Filename, uint64_t FileSize, MapSize = FileSize; } - if (false) { + if (shouldUseMmap(FD, FileSize, MapSize, Offset, RequiresNullTerminator, + PageSize, IsVolatile)) { std::error_code EC; std::unique_ptr<MB> Result( new (NamedBufferAlloc(Filename)) MemoryBufferMMapFile<MB>( |