1 files changed, 8 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/CSKY/CSKYTargetMachine.h b/contrib/llvm-project/llvm/lib/Target/CSKY/CSKYTargetMachine.h
index d50e3877b550..ecb9fe953077 100644
--- a/contrib/llvm-project/llvm/lib/Target/CSKY/CSKYTargetMachine.h
+++ b/contrib/llvm-project/llvm/lib/Target/CSKY/CSKYTargetMachine.h
@@ -13,6 +13,7 @@
 #ifndef LLVM_LIB_TARGET_CSKY_CSKYTARGETMACHINE_H
 #define LLVM_LIB_TARGET_CSKY_CSKYTARGETMACHINE_H
 
+#include "CSKYSubtarget.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetMachine.h"
 
@@ -20,6 +21,7 @@ namespace llvm {
 
 class CSKYTargetMachine : public LLVMTargetMachine {
   std::unique_ptr<TargetLoweringObjectFile> TLOF;
+  mutable StringMap<std::unique_ptr<CSKYSubtarget>> SubtargetMap;
 
 public:
   CSKYTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
@@ -29,6 +31,12 @@ public:
 
   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
 
+  const CSKYSubtarget *getSubtargetImpl(const Function &F) const override;
+  // DO NOT IMPLEMENT: There is no such thing as a valid default subtarget,
+  // subtargets are per-function entities based on the target-specific
+  // attributes of each function.
+  const CSKYSubtarget *getSubtargetImpl() const = delete;
+
   TargetLoweringObjectFile *getObjFileLowering() const override {
     return TLOF.get();
   }