[llvm-commits] [llvm] r58164 - /llvm/trunk/include/llvm/Target/TargetInstrInfo.h

[Evan Cheng]

Author: evancheng
Date: Sat Oct 25 18:08:22 2008
New Revision: 58164

URL: http://llvm.org/viewvc/llvm-project?rev=58164&view=rev
Log:
Add storeRegTo{StackSlot|Addr} and loadRegFrom{StackSlot|Addr} descriptions.

Modified:
    llvm/trunk/include/llvm/Target/TargetInstrInfo.h

Modified: llvm/trunk/include/llvm/Target/TargetInstrInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetInstrInfo.h?rev=58164&r1=58163&r2=58164&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Target/TargetInstrInfo.h (original)
+++ llvm/trunk/include/llvm/Target/TargetInstrInfo.h Sat Oct 25 18:08:22 2008
@@ -232,6 +232,11 @@
     return false;
   }
   
+  /// storeRegToStackSlot - Store the specified register of the given register
+  /// class to the specified stack frame index. The store instruction is to be
+  /// added to the given machine basic block before the specified machine
+  /// instruction. If isKill is true, the register operand is the last use and
+  /// must be marked kill.
   virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
                                    MachineBasicBlock::iterator MI,
                                    unsigned SrcReg, bool isKill, int FrameIndex,
@@ -239,6 +244,11 @@
     assert(0 && "Target didn't implement TargetInstrInfo::storeRegToStackSlot!");
   }
 
+  /// storeRegToAddr - Store the specified register of the given register class
+  /// to the specified address. The store instruction is to be added to the
+  /// given machine basic block before the specified machine instruction. If
+  /// isKill is true, the register operand is the last use and must be marked
+  /// kill.
   virtual void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, bool isKill,
                               SmallVectorImpl<MachineOperand> &Addr,
                               const TargetRegisterClass *RC,
@@ -246,6 +256,10 @@
     assert(0 && "Target didn't implement TargetInstrInfo::storeRegToAddr!");
   }
 
+  /// loadRegFromStackSlot - Load the specified register of the given register
+  /// class from the specified stack frame index. The load instruction is to be
+  /// added to the given machine basic block before the specified machine
+  /// instruction.
   virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
                                     MachineBasicBlock::iterator MI,
                                     unsigned DestReg, int FrameIndex,
@@ -253,6 +267,9 @@
     assert(0 && "Target didn't implement TargetInstrInfo::loadRegFromStackSlot!");
   }
 
+  /// loadRegFromAddr - Load the specified register of the given register class
+  /// class from the specified address. The load instruction is to be added to
+  /// the given machine basic block before the specified machine instruction.
   virtual void loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
                                SmallVectorImpl<MachineOperand> &Addr,
                                const TargetRegisterClass *RC,