Add a TargetMachine local MCRegisterInfo and MCInstrInfo so that

they can be used without a subtarget in constructing subtarget
independent passes.

llvm-svn: 232775

1 files changed, 5 insertions, 2 deletions

diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp
index 56e7e8b24bd..31dbdc6f9a7 100644
--- a/llvm/lib/Target/TargetMachine.cpp
+++ b/llvm/lib/Target/TargetMachine.cpp
@@ -22,6 +22,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/SectionKind.h"
@@ -40,12 +41,14 @@ TargetMachine::TargetMachine(const Target &T, StringRef DataLayoutString,
                              StringRef TT, StringRef CPU, StringRef FS,
                              const TargetOptions &Options)
     : TheTarget(T), DL(DataLayoutString), TargetTriple(TT), TargetCPU(CPU),
-      TargetFS(FS), CodeGenInfo(nullptr), AsmInfo(nullptr),
-      RequireStructuredCFG(false), Options(Options) {}
+      TargetFS(FS), CodeGenInfo(nullptr), AsmInfo(nullptr), MRI(nullptr),
+      MII(nullptr), RequireStructuredCFG(false), Options(Options) {}
 
 TargetMachine::~TargetMachine() {
   delete CodeGenInfo;
   delete AsmInfo;
+  delete MRI;
+  delete MII;
 }
 
 /// \brief Reset the target options based on the function's attributes.