diff options
Diffstat (limited to 'include/llvm/Target/TargetSubtargetInfo.h')
-rw-r--r-- | include/llvm/Target/TargetSubtargetInfo.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/llvm/Target/TargetSubtargetInfo.h b/include/llvm/Target/TargetSubtargetInfo.h index 80ff9e3..83ab4ec 100644 --- a/include/llvm/Target/TargetSubtargetInfo.h +++ b/include/llvm/Target/TargetSubtargetInfo.h @@ -42,8 +42,8 @@ template <typename T> class SmallVectorImpl; /// be exposed through a TargetSubtargetInfo-derived class. /// class TargetSubtargetInfo : public MCSubtargetInfo { - TargetSubtargetInfo(const TargetSubtargetInfo&) LLVM_DELETED_FUNCTION; - void operator=(const TargetSubtargetInfo&) LLVM_DELETED_FUNCTION; + TargetSubtargetInfo(const TargetSubtargetInfo&) = delete; + void operator=(const TargetSubtargetInfo&) = delete; protected: // Can only create subclasses... TargetSubtargetInfo(); public: @@ -71,7 +71,6 @@ public: virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const { return nullptr; } - virtual const DataLayout *getDataLayout() const { return nullptr; } /// getRegisterInfo - If register information is available, return it. If /// not, return null. This is kept separate from RegInfo until RegInfo has @@ -168,6 +167,11 @@ public: virtual std::unique_ptr<PBQPRAConstraint> getCustomPBQPConstraints() const { return nullptr; } + + /// Enable tracking of subregister liveness in register allocator. + virtual bool enableSubRegLiveness() const { + return false; + } }; } // End llvm namespace |