diff options
Diffstat (limited to 'include/llvm/Target/Machine.h')
| -rw-r--r-- | include/llvm/Target/Machine.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/llvm/Target/Machine.h b/include/llvm/Target/Machine.h index 17ef288302..2f1fe52194 100644 --- a/include/llvm/Target/Machine.h +++ b/include/llvm/Target/Machine.h @@ -13,6 +13,7 @@ class TargetMachine; class MachineInstrInfo; +class MachineInstrDescriptor; //--------------------------------------------------------------------------- // Data types used to define information about a single machine instruction @@ -22,7 +23,6 @@ typedef int MachineOpCode; typedef int OpCodeMask; - //--------------------------------------------------------------------------- // class TargetMachine // @@ -42,8 +42,8 @@ public: // Register information. This needs to be reorganized into a single class. int zeroRegNum; // register that gives 0 if any (-1 if none) -public: - TargetMachine(const string &targetname, +protected: + TargetMachine(const string &targetname, // Can only create subclasses... unsigned char PtrSize = 8, unsigned char PtrAl = 8, unsigned char DoubleAl = 8, unsigned char FloatAl = 4, unsigned char LongAl = 8, unsigned char IntAl = 4, @@ -51,10 +51,11 @@ public: : TargetName(targetname), DataLayout(targetname, PtrSize, PtrAl, DoubleAl, FloatAl, LongAl, IntAl, ShortAl, ByteAl) { } +public: virtual ~TargetMachine() {} virtual const MachineInstrInfo& getInstrInfo() const = 0; - + virtual unsigned int findOptimalStorageSize (const Type* ty) const; // This really should be in the register info class |