diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2018-01-30 16:43:20 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2018-01-30 16:43:20 +0000 |
| commit | e5c2ece7149b54b4298768bb5c33f3090456d0eb (patch) | |
| tree | de350f40fe00b81c7afbdd10be5253c1a5844e50 /contrib/llvm/lib/MC/WasmObjectWriter.cpp | |
| parent | 88e56272f9989b1c1d78c7d3f6346c0428e18db6 (diff) | |
Notes
Diffstat (limited to 'contrib/llvm/lib/MC/WasmObjectWriter.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/WasmObjectWriter.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/llvm/lib/MC/WasmObjectWriter.cpp b/contrib/llvm/lib/MC/WasmObjectWriter.cpp index 0f0b645492ee..66236e3abfab 100644 --- a/contrib/llvm/lib/MC/WasmObjectWriter.cpp +++ b/contrib/llvm/lib/MC/WasmObjectWriter.cpp @@ -528,7 +528,10 @@ static void addData(SmallVectorImpl<char> &DataBytes, Align->getMaxBytesToEmit()); DataBytes.resize(Size, Value); } else if (auto *Fill = dyn_cast<MCFillFragment>(&Frag)) { - DataBytes.insert(DataBytes.end(), Fill->getSize(), Fill->getValue()); + int64_t Size; + if (!Fill->getSize().evaluateAsAbsolute(Size)) + llvm_unreachable("The fill should be an assembler constant"); + DataBytes.insert(DataBytes.end(), Size, Fill->getValue()); } else { const auto &DataFrag = cast<MCDataFragment>(Frag); const SmallVectorImpl<char> &Contents = DataFrag.getContents(); |