diff options
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 5f0f1b91bc..b148baa85d 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -16,9 +16,9 @@ #ifndef LLVM_CODEGEN_MACHINEINSTR_H #define LLVM_CODEGEN_MACHINEINSTR_H -#include "llvm/Target/MRegisterInfo.h" #include "Support/Annotation.h" #include "Support/iterator" +#include <vector> namespace llvm { @@ -220,19 +220,13 @@ public: bool isPCRelative() const { return (flags & PCRELATIVE) != 0; } - // This is to finally stop caring whether we have a virtual or machine - // register -- an easier interface is to simply call both virtual and machine - // registers essentially the same, yet be able to distinguish when - // necessary. Thus the instruction selector can just add registers without - // abandon, and the register allocator won't be confused. - bool isVirtualRegister() const { - return (opType == MO_VirtualRegister || opType == MO_MachineRegister) - && regNum >= MRegisterInfo::FirstVirtualRegister; - } - bool isRegister() const { - return opType == MO_VirtualRegister || opType == MO_MachineRegister; - } - bool isMachineRegister() const { return !isVirtualRegister(); } + /// isRegister - Return true if this operand is a register operand. + /// + /// Note: In the sparc backend, this only returns true for "machine + /// registers", not for "virtual registers". + /// + bool isRegister() const { return opType == MO_MachineRegister; } + bool isMachineBasicBlock() const { return opType == MO_MachineBasicBlock; } bool isPCRelativeDisp() const { return opType == MO_PCRelativeDisp; } bool isImmediate() const { |