Remove redundant constructInvocation override.

Author: troughton

lib/Driver/ToolChains.cpp

@@ -1512,14 +1512,6 @@ toolchains::Darwin::constructInvocation(const LinkJobAction &job,
   return II;
 }
 
-ToolChain::InvocationInfo
-toolchains::Windows::constructInvocation(const InterpretJobAction &job,
-                                         const JobContext &context) const {
-  InvocationInfo II = ToolChain::constructInvocation(job, context);
-
-  return II;
-}
-
 ToolChain::InvocationInfo
 toolchains::Windows::constructInvocation(const LinkJobAction &job,
                                          const JobContext &context) const {

lib/Driver/ToolChains.h

@@ -40,8 +40,6 @@ class LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain {
 
 class LLVM_LIBRARY_VISIBILITY Windows : public ToolChain {
 protected:
-  InvocationInfo constructInvocation(const InterpretJobAction &job,
-                                     const JobContext &context) const override;
   InvocationInfo constructInvocation(const LinkJobAction &job,
                                      const JobContext &context) const override;