Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21422 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index af15e0b..5165bad 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -1,10 +1,10 @@
//===- lib/Linker/LinkArchives.cpp - Link LLVM objects and libraries ------===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file contains routines to handle linking together LLVM bytecode files,
@@ -26,7 +26,7 @@
/// GetAllDefinedSymbols - Modifies its parameter DefinedSymbols to contain the
/// name of each externally-visible symbol defined in M.
///
-static void
+static void
GetAllDefinedSymbols(Module *M, std::set<std::string> &DefinedSymbols) {
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
if (I->hasName() && !I->isExternal() && !I->hasInternalLinkage())
@@ -60,7 +60,7 @@
Function *Main = M->getMainFunction();
if (Main == 0 || Main->isExternal())
UndefinedSymbols.insert("main");
-
+
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
if (I->hasName()) {
if (I->isExternal())
@@ -76,7 +76,7 @@
else if (!I->hasInternalLinkage())
DefinedSymbols.insert(I->getName());
}
-
+
// Prune out any defined symbols from the undefined symbols set...
for (std::set<std::string>::iterator I = UndefinedSymbols.begin();
I != UndefinedSymbols.end(); )
@@ -95,7 +95,7 @@
/// Return Value:
/// TRUE - An error occurred.
/// FALSE - No errors.
-bool
+bool
Linker::LinkInArchive(const sys::Path &Filename) {
// Make sure this is an archive file we're dealing with
@@ -110,9 +110,9 @@
// no reason to link in any archive files.
std::set<std::string> UndefinedSymbols;
GetAllUndefinedSymbols(Composite, UndefinedSymbols);
-
+
if (UndefinedSymbols.empty()) {
- verbose("No symbols undefined, skipping library '" +
+ verbose("No symbols undefined, skipping library '" +
Filename.toString() + "'");
return false; // No need to link anything in!
}
@@ -124,7 +124,7 @@
Archive* arch = AutoArch.get();
if (!arch)
- return error("Cannot read archive '" + Filename.toString() +
+ return error("Cannot read archive '" + Filename.toString() +
"': " + ErrMsg);
// Save a set of symbols that are not defined by the archive. Since we're
@@ -133,13 +133,13 @@
std::set<std::string> NotDefinedByArchive;
// While we are linking in object files, loop.
- while (true) {
+ while (true) {
// Find the modules we need to link into the target module
std::set<ModuleProvider*> Modules;
arch->findModulesDefiningSymbols(UndefinedSymbols, Modules);
- // If we didn't find any more modules to link this time, we are done
+ // If we didn't find any more modules to link this time, we are done
// searching this archive.
if (Modules.empty())
break;
@@ -162,7 +162,7 @@
// Link it in
if (LinkInModule(aModule))
- return error("Cannot link in module '" +
+ return error("Cannot link in module '" +
aModule->getModuleIdentifier() + "': " + Error);
}
@@ -171,17 +171,17 @@
GetAllUndefinedSymbols(Composite, UndefinedSymbols);
// At this point we have two sets of undefined symbols: UndefinedSymbols
- // which holds the undefined symbols from all the modules, and
+ // which holds the undefined symbols from all the modules, and
// NotDefinedByArchive which holds symbols we know the archive doesn't
// define. There's no point searching for symbols that we won't find in the
// archive so we subtract these sets.
set_subtract(UndefinedSymbols, NotDefinedByArchive);
-
+
// If there's no symbols left, no point in continuing to search the
// archive.
if (UndefinedSymbols.empty())
break;
}
-
+
return false;
}