Optional<std::string> lld::demangleItanium(StringRef name) {
// itaniumDemangle can be used to demangle strings other than symbol
// names which do not necessarily start with "_Z". Name can be
- // either a C or C++ symbol. Don't call itaniumDemangle if the name
+ // either a C or C++ symbol. Don't call demangle if the name
// does not look like a C++ symbol name to avoid getting unexpected
// result for a C symbol that happens to match a mangled type name.
if (!name.startswith("_Z"))
return None;
- char *buf = itaniumDemangle(name.str().c_str(), nullptr, nullptr, nullptr);
- if (!buf)
+ std::string demangled = demangle(name);
+ if (demangled == name)
return None;
- std::string s(buf);
- free(buf);
- return s;
+ return demangled;
}
StringMatcher::StringMatcher(ArrayRef<StringRef> pat) {
# CHECK: error: undefined symbol: vtable for Foo
# CHECK: the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction)
+# CHECK: error: undefined symbol: __Z3fooi
+# CHECK: >>> referenced by undef.s
+# CHECK: >>> {{.*}}:(.text+0x1A)
+
# CHECK: error: undefined symbol: zed2
# CHECK: >>> referenced by {{.*}}.o:(.text+0x0) in archive {{.*}}2.a
call zed1
call _Z3fooi
call _ZTV3Foo
+ call __Z3fooi