[llvm] r181105 - Optimize llvm-link too.

[Rafael Espindola]

Author: rafael
Date: Sat May  4 00:30:49 2013
New Revision: 181105

URL: http://llvm.org/viewvc/llvm-project?rev=181105&view=rev
Log:
Optimize llvm-link too.

This takes the linking of almost all modules in a clang build from 6:32
to 0:19.

Modified:
    llvm/trunk/tools/llvm-link/llvm-link.cpp

Modified: llvm/trunk/tools/llvm-link/llvm-link.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-link/llvm-link.cpp?rev=181105&r1=181104&r2=181105&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-link/llvm-link.cpp (original)
+++ llvm/trunk/tools/llvm-link/llvm-link.cpp Sat May  4 00:30:49 2013
@@ -93,6 +93,7 @@ int main(int argc, char **argv) {
     return 1;
   }
 
+  Linker L(Composite.get());
   for (unsigned i = BaseArg+1; i < InputFilenames.size(); ++i) {
     OwningPtr<Module> M(LoadFile(argv[0], InputFilenames[i], Context));
     if (M.get() == 0) {
@@ -102,8 +103,7 @@ int main(int argc, char **argv) {
 
     if (Verbose) errs() << "Linking in '" << InputFilenames[i] << "'\n";
 
-    if (Linker::LinkModules(Composite.get(), M.get(), Linker::DestroySource,
-                            &ErrorMessage)) {
+    if (L.linkInModule(M.get(), &ErrorMessage)) {
       errs() << argv[0] << ": link error in '" << InputFilenames[i]
              << "': " << ErrorMessage << "\n";
       return 1;