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-rw-r--r--lib/Linker/LinkArchives.cpp21
-rw-r--r--lib/Linker/LinkModules.cpp17
-rw-r--r--lib/Linker/Makefile1
3 files changed, 24 insertions, 15 deletions
diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index 365ec05b9fe62..2c4ed7fdc17a7 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -14,7 +14,6 @@
#include "llvm/Linker.h"
#include "llvm/Module.h"
-#include "llvm/ModuleProvider.h"
#include "llvm/ADT/SetOperations.h"
#include "llvm/Bitcode/Archive.h"
#include "llvm/Config/config.h"
@@ -139,8 +138,10 @@ Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
do {
CurrentlyUndefinedSymbols = UndefinedSymbols;
- // Find the modules we need to link into the target module
- std::set<ModuleProvider*> Modules;
+ // Find the modules we need to link into the target module. Note that arch
+ // keeps ownership of these modules and may return the same Module* from a
+ // subsequent call.
+ std::set<Module*> Modules;
if (!arch->findModulesDefiningSymbols(UndefinedSymbols, Modules, &ErrMsg))
return error("Cannot find symbols in '" + Filename.str() +
"': " + ErrMsg);
@@ -156,19 +157,17 @@ Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
NotDefinedByArchive.insert(UndefinedSymbols.begin(),
UndefinedSymbols.end());
- // Loop over all the ModuleProviders that we got back from the archive
- for (std::set<ModuleProvider*>::iterator I=Modules.begin(), E=Modules.end();
+ // Loop over all the Modules that we got back from the archive
+ for (std::set<Module*>::iterator I=Modules.begin(), E=Modules.end();
I != E; ++I) {
// Get the module we must link in.
std::string moduleErrorMsg;
- std::auto_ptr<Module> AutoModule((*I)->releaseModule( &moduleErrorMsg ));
- if (!moduleErrorMsg.empty())
- return error("Could not load a module: " + moduleErrorMsg);
-
- Module* aModule = AutoModule.get();
-
+ Module* aModule = *I;
if (aModule != NULL) {
+ if (aModule->MaterializeAll(&moduleErrorMsg))
+ return error("Could not load a module: " + moduleErrorMsg);
+
verbose(" Linking in module: " + aModule->getModuleIdentifier());
// Link it in
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index e2cd47a21b39d..7f441b0a47151 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -392,9 +392,20 @@ static Value *RemapOperand(const Value *In,
assert(!isa<GlobalValue>(CPV) && "Unmapped global?");
llvm_unreachable("Unknown type of derived type constant value!");
}
- } else if (isa<MDNode>(In) || isa<MDString>(In)) {
- Result = const_cast<Value*>(In);
- } else if (isa<InlineAsm>(In)) {
+ } else if (const MDNode *MD = dyn_cast<MDNode>(In)) {
+ if (MD->isFunctionLocal()) {
+ SmallVector<Value*, 4> Elts;
+ for (unsigned i = 0, e = MD->getNumOperands(); i != e; ++i) {
+ if (MD->getOperand(i))
+ Elts.push_back(RemapOperand(MD->getOperand(i), ValueMap));
+ else
+ Elts.push_back(NULL);
+ }
+ Result = MDNode::get(In->getContext(), Elts.data(), MD->getNumOperands());
+ } else {
+ Result = const_cast<Value*>(In);
+ }
+ } else if (isa<MDString>(In) || isa<InlineAsm>(In) || isa<Instruction>(In)) {
Result = const_cast<Value*>(In);
}
diff --git a/lib/Linker/Makefile b/lib/Linker/Makefile
index 2179fd2028e46..19e646b748302 100644
--- a/lib/Linker/Makefile
+++ b/lib/Linker/Makefile
@@ -10,7 +10,6 @@
LEVEL = ../..
LIBRARYNAME = LLVMLinker
BUILD_ARCHIVE := 1
-CXXFLAGS = -fno-rtti
include $(LEVEL)/Makefile.common