diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
-rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 8b7f0643c2..5855d149ff 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -17,7 +17,6 @@ class Value; class Function; typedef int MachineOpCode; -typedef int OpCodeMask; //--------------------------------------------------------------------------- // class MachineOperand @@ -185,13 +184,6 @@ private: // MachineOpCode must be an enum, defined separately for each target. // E.g., It is defined in SparcInstructionSelection.h for the SPARC. // -// opCodeMask is used to record variants of an instruction. -// E.g., each branch instruction on SPARC has 2 flags (i.e., 4 variants): -// ANNUL: if 1: Annul delay slot instruction. -// PREDICT-NOT-TAKEN: if 1: predict branch not taken. -// Instead of creating 4 different opcodes for BNZ, we create a single -// opcode and set bits in opCodeMask for each of these flags. -// // There are 2 kinds of operands: // // (1) Explicit operands of the machine instruction in vector operands[] @@ -204,7 +196,6 @@ private: class MachineInstr : public Annotable, // MachineInstrs are annotable public NonCopyable { // Disable copy operations MachineOpCode opCode; // the opcode - OpCodeMask opCodeMask; // extra bits for variants of an opcode std::vector<MachineOperand> operands; // the operands struct ImplicitRef { |