diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp index adf904ee026..cdbd9ea4b09 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp @@ -148,6 +148,11 @@ bool FixFunctionBitcasts::runOnModule(Module &M) { if (!Ty) continue; + // Wasm varargs are not ABI-compatible with non-varargs. Just ignore + // such casts for now. + if (Ty->isVarArg() || F->isVarArg()) + continue; + auto Pair = Wrappers.insert(std::make_pair(std::make_pair(F, Ty), nullptr)); if (Pair.second) Pair.first->second = CreateWrapper(F, Ty); |
