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xo-jit: refactor: Jit::mangle() -> std::string_view

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This commit is contained in:
Roland Conybeare 2024-06-25 09:31:07 -04:00
commit 72d0305cdb
3 changed files with 23 additions and 17 deletions
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10
include/xo/jit/Jit.hpp
View file

@ -133,8 +133,10 @@ namespace xo {
/** intern @p symbol, binding it to address @p dest **/
template <typename T>
llvm::Error intern_symbol(const std::string & symbol, T * dest) {
auto mangled_sym = mangler_(symbol);
llvm::orc::SymbolMap symbol_map;
symbol_map[mangler_(symbol)]
symbol_map[mangled_sym]
= llvm::orc::ExecutorSymbolDef(llvm::orc::ExecutorAddr::fromPtr(dest),
llvm::JITSymbolFlags());
@ -144,8 +146,10 @@ namespace xo {
} /*intern_symbol*/
/** report mangled symbol name **/
auto mangle(StringRef name) {
return this->mangler_(name.str());
std::string_view mangle(StringRef name) {
auto tmp = *(this->mangler_(name.str()));
return std::string_view(tmp.data(), tmp.size());
}
llvm::Expected<ExecutorSymbolDef> lookup(StringRef name) {

4
include/xo/jit/MachPipeline.hpp
View file

@ -108,8 +108,8 @@ namespace xo {
/** dump text description of module contents to console **/
void dump_current_module();
/** report mangle symbol **/
std::string mangle(const std::string & x) const;
/** report mangled symbol for @p x **/
std::string_view mangle(const std::string & x) const;
/** lookup symbol in jit-associated output library **/
llvm::Expected<llvm::orc::ExecutorAddr> lookup_symbol(const std::string & x);