Driver: Move tool chain implementations into ToolChains.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67350 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
new file mode 100644
index 0000000..8e1c7d5
--- /dev/null
+++ b/lib/Driver/ToolChains.cpp
@@ -0,0 +1,75 @@
+//===--- ToolChains.cpp - ToolChain Implementations ---------------------*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ToolChains.h"
+
+using namespace clang::driver;
+using namespace clang::driver::toolchains;
+
+/// Generic_GCC - A tool chain using the 'gcc' command to perform
+/// all subcommands; this relies on gcc translating the majority of
+/// command line options.
+
+Generic_GCC::~Generic_GCC() {
+ // Free tool implementations.
+ for (llvm::DenseMap<unsigned, Tool*>::iterator
+ it = Tools.begin(), ie = Tools.end(); it != ie; ++it)
+ delete it->second;
+}
+
+Tool &Generic_GCC::SelectTool(const Compilation &C,
+ const JobAction &JA) const {
+ Action::ActionClass Key;
+ if (ShouldUseClangCompiler(C, JA))
+ Key = Action::AnalyzeJobClass;
+ else
+ Key = JA.getKind();
+
+ Tool *&T = Tools[Key];
+ if (!T) {
+ switch (Key) {
+ default:
+ assert(0 && "Invalid tool kind.");
+ case Action::PreprocessJobClass:
+ T = new tools::gcc::Preprocess(*this); break;
+ case Action::PrecompileJobClass:
+ T = new tools::gcc::Precompile(*this); break;
+ case Action::AnalyzeJobClass:
+ T = new tools::Clang(*this); break;
+ case Action::CompileJobClass:
+ T = new tools::gcc::Compile(*this); break;
+ case Action::AssembleJobClass:
+ T = new tools::gcc::Assemble(*this); break;
+ case Action::LinkJobClass:
+ T = new tools::gcc::Link(*this); break;
+ }
+ }
+
+ return *T;
+}
+
+bool Generic_GCC::IsMathErrnoDefault() const {
+ return true;
+}
+
+bool Generic_GCC::IsUnwindTablesDefault() const {
+ // FIXME: Gross; we should probably have some separate target definition,
+ // possibly even reusing the one in clang.
+ return getArchName() == "x86_64";
+}
+
+const char *Generic_GCC::GetDefaultRelocationModel() const {
+ return "static";
+}
+
+const char *Generic_GCC::GetForcedPicModel() const {
+ return 0;
+}
+
+