Prune #includes from llvm/Linker.h and llvm/System/Path.h,

forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79869 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index faf01af127..76d81c2194 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -96,10 +96,10 @@ bool
 Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
   // Make sure this is an archive file we're dealing with
   if (!Filename.isArchive())
-    return error("File '" + Filename.toString() + "' is not an archive.");
+    return error("File '" + Filename.str() + "' is not an archive.");
 
   // Open the archive file
-  verbose("Linking archive file '" + Filename.toString() + "'");
+  verbose("Linking archive file '" + Filename.str() + "'");
 
   // Find all of the symbols currently undefined in the bitcode program.
   // If all the symbols are defined, the program is complete, and there is
@@ -108,8 +108,7 @@ Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
   GetAllUndefinedSymbols(Composite, UndefinedSymbols);
 
   if (UndefinedSymbols.empty()) {
-    verbose("No symbols undefined, skipping library '" +
-            Filename.toString() + "'");
+    verbose("No symbols undefined, skipping library '" + Filename.str() + "'");
     return false;  // No need to link anything in!
   }
 
@@ -120,7 +119,7 @@ Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
   Archive* arch = AutoArch.get();
 
   if (!arch)
-    return error("Cannot read archive '" + Filename.toString() +
+    return error("Cannot read archive '" + Filename.str() +
                  "': " + ErrMsg);
   if (!arch->isBitcodeArchive()) {
     is_native = true;
@@ -143,7 +142,7 @@ Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
     // Find the modules we need to link into the target module
     std::set<ModuleProvider*> Modules;
     if (!arch->findModulesDefiningSymbols(UndefinedSymbols, Modules, &ErrMsg))
-      return error("Cannot find symbols in '" + Filename.toString() + 
+      return error("Cannot find symbols in '" + Filename.str() + 
                    "': " + ErrMsg);
 
     // If we didn't find any more modules to link this time, we are done