// by any chance, as we do not link in those as .bc lib. So these calls
// are always external and it is safe to emit an extern.
if (PAN::isMemIntrinsic(Sym->getName()))
- LibcallDecls.push_back(createESName(Sym->getName()));
+ LibcallDecls.insert(Sym->getName());
O << *Sym;
break;
Printname = PAN::Rename(Sname);
}
// Record these decls, we need to print them in asm as extern.
- LibcallDecls.push_back(createESName(Printname));
+ LibcallDecls.insert(Printname);
}
O << Printname;
O << PIC16CondCodeToString((PIC16CC::CondCodes)CC);
}
-// This function is used to sort the decls list.
-// should return true if s1 should come before s2.
-static bool is_before(const char *s1, const char *s2) {
- return strcmp(s1, s2) <= 0;
-}
-
-// This is used by list::unique below.
-// unique will filter out duplicates if it knows them.
-static bool is_duplicate(const char *s1, const char *s2) {
- return !strcmp(s1, s2);
-}
-
/// printLibcallDecls - print the extern declarations for compiler
/// intrinsics.
///
if (LibcallDecls.empty()) return;
O << MAI->getCommentString() << "External decls for libcalls - BEGIN." <<"\n";
- // Remove duplicate entries.
- LibcallDecls.sort(is_before);
- LibcallDecls.unique(is_duplicate);
- for (std::list<const char*>::const_iterator I = LibcallDecls.begin();
- I != LibcallDecls.end(); I++) {
+ for (std::set<std::string>::const_iterator I = LibcallDecls.begin(),
+ E = LibcallDecls.end(); I != E; I++) {
O << MAI->getExternDirective() << *I << "\n";
}
O << MAI->getCommentString() << "External decls for libcalls - END." <<"\n";
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetMachine.h"
#include <list>
+#include <set>
#include <string>
namespace llvm {
PIC16TargetLowering *PTLI;
PIC16DbgInfo DbgInfo;
const PIC16MCAsmInfo *PMAI;
- std::list<const char *> LibcallDecls; // List of extern decls.
+ std::set<std::string> LibcallDecls; // Sorted & uniqued set of extern decls.
std::vector<const GlobalVariable *> ExternalVarDecls;
std::vector<const GlobalVariable *> ExternalVarDefs;
};