Doxygen formatting. NFCI

llvm-svn: 307597

3 files changed, 15 insertions, 6 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index aaf32a499bc..60fde5caa33 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -8364,9 +8364,9 @@ static bool findEXTRHalf(SDValue N, SDValue &Src, uint32_t &ShiftAmount,
 
 /// EXTR instruction extracts a contiguous chunk of bits from two existing
 /// registers viewed as a high/low pair. This function looks for the pattern:
-/// (or (shl VAL1, #N), (srl VAL2, #RegWidth-N)) and replaces it with an
-/// EXTR. Can't quite be done in TableGen because the two immediates aren't
-/// independent.
+/// <tt>(or (shl VAL1, \#N), (srl VAL2, \#RegWidth-N))</tt> and replaces it
+/// with an EXTR. Can't quite be done in TableGen because the two immediates
+/// aren't independent.
 static SDValue tryCombineToEXTR(SDNode *N,
                                 TargetLowering::DAGCombinerInfo &DCI) {
   SelectionDAG &DAG = DCI.DAG;
@@ -9531,7 +9531,7 @@ static SDValue performPostLD1Combine(SDNode *N,
   return SDValue();
 }
 
-/// Simplify \Addr given that the top byte of it is ignored by HW during
+/// Simplify ``Addr`` given that the top byte of it is ignored by HW during
 /// address translation.
 static bool performTBISimplification(SDValue Addr,
                                      TargetLowering::DAGCombinerInfo &DCI,
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
index 03df39d3a42..e4626b446b9 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
@@ -3671,12 +3671,17 @@ enum class FMAInstKind { Default, Indexed, Accumulator };
 ///  F|MUL I=A,B,0
 ///  F|ADD R,I,C
 ///  ==> F|MADD R,A,B,C
+/// \param MF Containing MachineFunction
+/// \param MRI Register information
+/// \param TII Target information
 /// \param Root is the F|ADD instruction
 /// \param [out] InsInstrs is a vector of machine instructions and will
 /// contain the generated madd instruction
 /// \param IdxMulOpd is index of operand in Root that is the result of
 /// the F|MUL. In the example above IdxMulOpd is 1.
 /// \param MaddOpc the opcode fo the f|madd instruction
+/// \param RC Register class of operands
+/// \param kind of fma instruction (addressing mode) to be generated
 static MachineInstr *
 genFusedMultiply(MachineFunction &MF, MachineRegisterInfo &MRI,
                  const TargetInstrInfo *TII, MachineInstr &Root,
@@ -3735,6 +3740,9 @@ genFusedMultiply(MachineFunction &MF, MachineRegisterInfo &MRI,
 ///   ADD R,I,Imm
 ///   ==> ORR  V, ZR, Imm
 ///   ==> MADD R,A,B,V
+/// \param MF Containing MachineFunction
+/// \param MRI Register information
+/// \param TII Target information
 /// \param Root is the ADD instruction
 /// \param [out] InsInstrs is a vector of machine instructions and will
 /// contain the generated madd instruction
@@ -3743,6 +3751,7 @@ genFusedMultiply(MachineFunction &MF, MachineRegisterInfo &MRI,
 /// \param MaddOpc the opcode fo the madd instruction
 /// \param VR is a virtual register that holds the value of an ADD operand
 /// (V in the example above).
+/// \param RC Register class of operands
 static MachineInstr *genMaddR(MachineFunction &MF, MachineRegisterInfo &MRI,
                               const TargetInstrInfo *TII, MachineInstr &Root,
                               SmallVectorImpl<MachineInstr *> &InsInstrs,
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.h b/llvm/lib/Target/AArch64/AArch64InstrInfo.h
index 58e9ce583d4..29798196e46 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.h
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.h
@@ -263,8 +263,8 @@ public:
   /// \param Pattern - combiner pattern
   bool isThroughputPattern(MachineCombinerPattern Pattern) const override;
   /// Return true when there is potentially a faster code sequence
-  /// for an instruction chain ending in <Root>. All potential patterns are
-  /// listed in the <Patterns> array.
+  /// for an instruction chain ending in ``Root``. All potential patterns are
+  /// listed in the ``Patterns`` array.
   bool getMachineCombinerPatterns(MachineInstr &Root,
                   SmallVectorImpl<MachineCombinerPattern> &Patterns)
       const override;