[ms-inline asm] Expose the Kind and Opcode variables from the

[oota-llvm.git] / include / llvm / MC / MCRegisterInfo.h

diff --git a/include/llvm/MC/MCRegisterInfo.h b/include/llvm/MC/MCRegisterInfo.h
index c5dfb681018d3fdbf1be3b4bcc27f83cdb3d9ea9..46a9d71fff24f6c6adcd3a62b13f074b237ad5e6 100644 (file)
--- a/include/llvm/MC/MCRegisterInfo.h
+++ b/include/llvm/MC/MCRegisterInfo.h
@@ -111,6 +111,10 @@ struct MCRegisterDesc {
   uint32_t SubRegs;   // Sub-register set, described above
   uint32_t SuperRegs; // Super-register set, described above
 
+  // Offset into MCRI::SubRegIndices of a list of sub-register indices for each
+  // sub-register in SubRegs.
+  uint32_t SubRegIndices;
+
   // RegUnits - Points to the list of register units. The low 4 bits holds the
   // Scale, the high bits hold an offset into DiffLists. See MCRegUnitIterator.
   uint32_t RegUnits;
@@ -305,9 +309,7 @@ public:
   /// getSubReg - Returns the physical register number of sub-register "Index"
   /// for physical register RegNo. Return zero if the sub-register does not
   /// exist.
-  unsigned getSubReg(unsigned Reg, unsigned Idx) const {
-    return *(SubRegIndices + (Reg - 1) * NumSubRegIndices + Idx - 1);
-  }
+  unsigned getSubReg(unsigned Reg, unsigned Idx) const;
 
   /// getMatchingSuperReg - Return a super-register of the specified register
   /// Reg so its sub-register of index SubIdx is Reg.
@@ -317,12 +319,7 @@ public:
   /// getSubRegIndex - For a given register pair, return the sub-register index
   /// if the second register is a sub-register of the first. Return zero
   /// otherwise.
-  unsigned getSubRegIndex(unsigned RegNo, unsigned SubRegNo) const {
-    for (unsigned I = 1; I <= NumSubRegIndices; ++I)
-      if (getSubReg(RegNo, I) == SubRegNo)
-        return I;
-    return 0;
-  }
+  unsigned getSubRegIndex(unsigned RegNo, unsigned SubRegNo) const;
 
   /// getName - Return the human-readable symbolic target-specific name for the
   /// specified physical register.
@@ -347,36 +344,15 @@ public:
   /// number.  Returns -1 if there is no equivalent value.  The second
   /// parameter allows targets to use different numberings for EH info and
   /// debugging info.
-  int getDwarfRegNum(unsigned RegNum, bool isEH) const {
-    const DwarfLLVMRegPair *M = isEH ? EHL2DwarfRegs : L2DwarfRegs;
-    unsigned Size = isEH ? EHL2DwarfRegsSize : L2DwarfRegsSize;
-
-    DwarfLLVMRegPair Key = { RegNum, 0 };
-    const DwarfLLVMRegPair *I = std::lower_bound(M, M+Size, Key);
-    if (I == M+Size || I->FromReg != RegNum)
-      return -1;
-    return I->ToReg;
-  }
+  int getDwarfRegNum(unsigned RegNum, bool isEH) const;
 
   /// getLLVMRegNum - Map a dwarf register back to a target register.
   ///
-  int getLLVMRegNum(unsigned RegNum, bool isEH) const {
-    const DwarfLLVMRegPair *M = isEH ? EHDwarf2LRegs : Dwarf2LRegs;
-    unsigned Size = isEH ? EHDwarf2LRegsSize : Dwarf2LRegsSize;
-
-    DwarfLLVMRegPair Key = { RegNum, 0 };
-    const DwarfLLVMRegPair *I = std::lower_bound(M, M+Size, Key);
-    assert(I != M+Size && I->FromReg == RegNum && "Invalid RegNum");
-    return I->ToReg;
-  }
+  int getLLVMRegNum(unsigned RegNum, bool isEH) const;
 
   /// getSEHRegNum - Map a target register to an equivalent SEH register
   /// number.  Returns LLVM register number if there is no equivalent value.
-  int getSEHRegNum(unsigned RegNum) const {
-    const DenseMap<unsigned, int>::const_iterator I = L2SEHRegs.find(RegNum);
-    if (I == L2SEHRegs.end()) return (int)RegNum;
-    return I->second;
-  }
+  int getSEHRegNum(unsigned RegNum) const;
 
   regclass_iterator regclass_begin() const { return Classes; }
   regclass_iterator regclass_end() const { return Classes+NumClasses; }
@@ -439,15 +415,6 @@ public:
   }
 };
 
-inline
-unsigned MCRegisterInfo::getMatchingSuperReg(unsigned Reg, unsigned SubIdx,
-                                             const MCRegisterClass *RC) const {
-    for (MCSuperRegIterator Supers(Reg, this); Supers.isValid(); ++Supers)
-      if (Reg == getSubReg(*Supers, SubIdx) && RC->contains(*Supers))
-        return *Supers;
-    return 0;
-}
-
 //===----------------------------------------------------------------------===//
 //                               Register Units
 //===----------------------------------------------------------------------===//