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| author | Sam Clegg <sbc@chromium.org> | 2018-02-27 23:57:37 +0000 |
|---|---|---|
| committer | Sam Clegg <sbc@chromium.org> | 2018-02-27 23:57:37 +0000 |
| commit | 86b4a09a99b689f9717bd17cabd850857a53388d (patch) | |
| tree | 260b68ecf7adf33be82da0880e0aa8109820296f /llvm/lib/Object/WasmObjectFile.cpp | |
| parent | 48a533d005d1de74e680896be8124b950b12f6fc (diff) | |
| download | llvm-86b4a09a99b689f9717bd17cabd850857a53388d.zip llvm-86b4a09a99b689f9717bd17cabd850857a53388d.tar.gz llvm-86b4a09a99b689f9717bd17cabd850857a53388d.tar.bz2 | |
[WebAssembly] Remove DataSize from linking metadata section
Neither the linker nor the runtime need this information
anymore. We were originally using this to model BSS size
but the plan is now to use the segment metadata to allow
for BSS segments.
Differential Revision: https://reviews.llvm.org/D41366
llvm-svn: 326267
Diffstat (limited to 'llvm/lib/Object/WasmObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/WasmObjectFile.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/Object/WasmObjectFile.cpp b/llvm/lib/Object/WasmObjectFile.cpp index 4483dae..4ae2d3b 100644 --- a/llvm/lib/Object/WasmObjectFile.cpp +++ b/llvm/lib/Object/WasmObjectFile.cpp @@ -197,8 +197,6 @@ static Error readSection(WasmSection &Section, const uint8_t *&Ptr, WasmObjectFile::WasmObjectFile(MemoryBufferRef Buffer, Error &Err) : ObjectFile(Binary::ID_Wasm, Buffer) { - LinkingData.DataSize = 0; - ErrorAsOutParameter ErrAsOutParam(&Err); Header.Magic = getData().substr(0, 4); if (Header.Magic != StringRef("\0asm", 4)) { @@ -334,9 +332,6 @@ Error WasmObjectFile::parseLinkingSection(const uint8_t *Ptr, if (Error Err = parseLinkingSectionSymtab(Ptr, SubSectionEnd)) return Err; break; - case wasm::WASM_DATA_SIZE: - LinkingData.DataSize = readVaruint32(Ptr); - break; case wasm::WASM_SEGMENT_INFO: { uint32_t Count = readVaruint32(Ptr); if (Count > DataSegments.size()) |