Changes in directory llvm/include/llvm/CodeGen:
MachineInstr.h updated: 1.202 -> 1.203
---
Log message:
- MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode.
- Remove the ugly TargetInstrDescriptors hack.
---
Diffs of the changes: (+11 -6)
MachineInstr.h | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
Index: llvm/include/llvm/CodeGen/MachineInstr.h
diff -u llvm/include/llvm/CodeGen/MachineInstr.h:1.202
llvm/include/llvm/CodeGen/MachineInstr.h:1.203
--- llvm/include/llvm/CodeGen/MachineInstr.h:1.202 Tue Nov 28 16:21:29 2006
+++ llvm/include/llvm/CodeGen/MachineInstr.h Thu Nov 30 01:07:25 2006
@@ -299,7 +299,7 @@
/// MachineInstr - Representation of each machine instruction.
///
class MachineInstr {
- short Opcode; // the opcode
+ const TargetInstrDescriptor *TID; // Instruction descriptor.
unsigned short NumImplicitOps; // Number of implicit operands (which
// are determined at construction
time).
@@ -319,7 +319,7 @@
public:
/// MachineInstr ctor - This constructor creates a dummy MachineInstr with
- /// opcode 0 and no operands.
+ /// TID NULL and no operands.
MachineInstr();
/// MachineInstr ctor - This constructor create a MachineInstr and add the
@@ -337,10 +337,14 @@
const MachineBasicBlock* getParent() const { return parent; }
MachineBasicBlock* getParent() { return parent; }
+
+ /// getInstrDescriptor - Returns the target instruction descriptor of this
+ /// MachineInstr.
+ const TargetInstrDescriptor *getInstrDescriptor() const { return TID; }
/// getOpcode - Returns the opcode of this MachineInstr.
///
- const int getOpcode() const { return Opcode; }
+ const int getOpcode() const;
/// Access to explicit operands of the instruction.
///
@@ -500,9 +504,10 @@
// Accessors used to modify instructions in place.
//
- /// setOpcode - Replace the opcode of the current instruction with a new one.
+ /// setInstrDescriptor - Replace the instruction descriptor (thus opcode) of
+ /// the current instruction with a new one.
///
- void setOpcode(unsigned Op) { Opcode = Op; }
+ void setInstrDescriptor(const TargetInstrDescriptor &tid) { TID = &tid; }
/// RemoveOperand - Erase an operand from an instruction, leaving it with
one
/// fewer operand than it started with.
@@ -525,7 +530,7 @@
/// addImplicitDefUseOperands - Add all implicit def and use operands to
/// this instruction.
- void addImplicitDefUseOperands(const TargetInstrDescriptor &TID);
+ void addImplicitDefUseOperands();
};
//===----------------------------------------------------------------------===//
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
