don't repeat function names in comments; NFC

llvm-svn: 256569

1 files changed, 13 insertions, 14 deletions

diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
index f861edf7da2..d3ada914673 100644
--- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
@@ -400,11 +400,10 @@ INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
 INITIALIZE_PASS_END(PeepholeOptimizer, "peephole-opts",
                 "Peephole Optimizations", false, false)
 
-/// optimizeExtInstr - If instruction is a copy-like instruction, i.e. it reads
-/// a single register and writes a single register and it does not modify the
-/// source, and if the source value is preserved as a sub-register of the
-/// result, then replace all reachable uses of the source with the subreg of the
-/// result.
+/// If instruction is a copy-like instruction, i.e. it reads a single register
+/// and writes a single register and it does not modify the source, and if the
+/// source value is preserved as a sub-register of the result, then replace all
+/// reachable uses of the source with the subreg of the result.
 ///
 /// Do not generate an EXTRACT that is used only in a debug use, as this changes
 /// the code. Since this code does not currently share EXTRACTs, just ignore all
@@ -555,10 +554,10 @@ optimizeExtInstr(MachineInstr *MI, MachineBasicBlock *MBB,
   return Changed;
 }
 
-/// optimizeCmpInstr - If the instruction is a compare and the previous
-/// instruction it's comparing against all ready sets (or could be modified to
-/// set) the same flag as the compare, then we can remove the comparison and use
-/// the flag from the previous instruction.
+/// If the instruction is a compare and the previous instruction it's comparing
+/// against already sets (or could be modified to set) the same flag as the
+/// compare, then we can remove the comparison and use the flag from the
+/// previous instruction.
 bool PeepholeOptimizer::optimizeCmpInstr(MachineInstr *MI,
                                          MachineBasicBlock *MBB) {
   // If this instruction is a comparison against zero and isn't comparing a
@@ -1290,9 +1289,9 @@ bool PeepholeOptimizer::optimizeUncoalescableCopy(
   return true;
 }
 
-/// isLoadFoldable - Check whether MI is a candidate for folding into a later
-/// instruction. We only fold loads to virtual registers and the virtual
-/// register defined has a single use.
+/// Check whether MI is a candidate for folding into a later instruction.
+/// We only fold loads to virtual registers and the virtual register defined
+/// has a single use.
 bool PeepholeOptimizer::isLoadFoldable(
                               MachineInstr *MI,
                               SmallSet<unsigned, 16> &FoldAsLoadDefCandidates) {
@@ -1333,8 +1332,8 @@ bool PeepholeOptimizer::isMoveImmediate(MachineInstr *MI,
   return false;
 }
 
-/// foldImmediate - Try folding register operands that are defined by move
-/// immediate instructions, i.e. a trivial constant folding optimization, if
+/// Try folding register operands that are defined by move immediate
+/// instructions, i.e. a trivial constant folding optimization, if
 /// and only if the def and use are in the same BB.
 bool PeepholeOptimizer::foldImmediate(MachineInstr *MI, MachineBasicBlock *MBB,
                                       SmallSet<unsigned, 4> &ImmDefRegs,