}
static std::string MangleSelectorTypes(const std::string &TypeString) {
std::string Mangled = TypeString;
+ // Simple mangling to avoid breaking when we mix JIT / static code.
+ // Not part of the ABI, subject to change without notice.
std::replace(Mangled.begin(), Mangled.end(), '@', '_');
+ std::replace(Mangled.begin(), Mangled.end(), ':', 'J');
+ std::replace(Mangled.begin(), Mangled.end(), '*', 'e');
+ std::replace(Mangled.begin(), Mangled.end(), '#', 'E');
+ std::replace(Mangled.begin(), Mangled.end(), ':', 'j');
+ std::replace(Mangled.begin(), Mangled.end(), '(', 'g');
+ std::replace(Mangled.begin(), Mangled.end(), ')', 'G');
+ std::replace(Mangled.begin(), Mangled.end(), '[', 'h');
+ std::replace(Mangled.begin(), Mangled.end(), ']', 'H');
return Mangled;
}
llvm::Constant *Idxs[] = {Zeros[0],
llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext), index++), Zeros[0]};
llvm::Constant *SelPtr = new llvm::GlobalVariable(TheModule, SelStructPtrTy,
- true, llvm::GlobalValue::LinkOnceODRLinkage,
- llvm::ConstantExpr::getGetElementPtr(SelectorList, Idxs, 2),
- ".objc_sel_ptr"+iter->first.first+"."+MangleSelectorTypes(iter->first.second));
+ true, llvm::GlobalValue::LinkOnceODRLinkage,
+ llvm::ConstantExpr::getGetElementPtr(SelectorList, Idxs, 2),
+ MangleSelectorTypes(".objc_sel_ptr"+iter->first.first+"."+
+ iter->first.second));
// If selectors are defined as an opaque type, cast the pointer to this
// type.
if (isSelOpaque) {
llvm::Constant *Idxs[] = {Zeros[0],
llvm::ConstantInt::get(llvm::Type::getInt32Ty(VMContext), index++), Zeros[0]};
llvm::Constant *SelPtr = new llvm::GlobalVariable(TheModule, SelStructPtrTy,
- true, llvm::GlobalValue::LinkOnceODRLinkage,
- llvm::ConstantExpr::getGetElementPtr(SelectorList, Idxs, 2),
- ".objc_sel_ptr"+iter->getKey());
+ true, llvm::GlobalValue::LinkOnceODRLinkage,
+ llvm::ConstantExpr::getGetElementPtr(SelectorList, Idxs, 2),
+ MangleSelectorTypes(std::string(".objc_sel_ptr")+iter->getKey().str()));
// If selectors are defined as an opaque type, cast the pointer to this
// type.
if (isSelOpaque) {