Optimize llvm-link too.
This takes the linking of almost all modules in a clang build from 6:32
to 0:19.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181105 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-link/llvm-link.cpp b/tools/llvm-link/llvm-link.cpp
index 3a2d84a..01a61c6 100644
--- a/tools/llvm-link/llvm-link.cpp
+++ b/tools/llvm-link/llvm-link.cpp
@@ -93,6 +93,7 @@
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 @@
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;