Finish refactoring the tool selection logic.
The general pattern now is that Foobar::constructTool only creates tools
defined in the tools::foobar namespace and then delegates to the parent.
The remaining duplicated code is now in the tools themselves.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177368 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 5322a6d..def3b3d 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -63,6 +63,26 @@
return false;
}
+Tool *ToolChain::constructTool(Action::ActionClass AC) const {
+ switch (AC) {
+ case Action::InputClass:
+ case Action::BindArchClass:
+ case Action::AssembleJobClass:
+ case Action::LinkJobClass:
+ case Action::LipoJobClass:
+ case Action::DsymutilJobClass:
+ case Action::VerifyJobClass:
+ llvm_unreachable("Invalid tool kind.");
+
+ case Action::CompileJobClass:
+ case Action::PrecompileJobClass:
+ case Action::PreprocessJobClass:
+ case Action::AnalyzeJobClass:
+ case Action::MigrateJobClass:
+ return new tools::Clang(*this);
+ }
+}
+
Tool &ToolChain::SelectTool(const JobAction &JA) const {
Action::ActionClass Key;
if (getDriver().ShouldUseClangCompiler(JA))