Improve the doxygen comment for SelectInstructions::SelectInstructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55094 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h
index cdca6aad9f5cf924ecf40467cb29cf7db7f60304..12ae3a80e1b714bde928e5a297eeb279bec57dc1 100644 (file)
--- a/include/llvm/CodeGen/FastISel.h
+++ b/include/llvm/CodeGen/FastISel.h
@@ -44,11 +44,12 @@ public:
   /// LLVM IR instructions in the range [Begin, N) where N is either
   /// End or the first unsupported instruction. Return N.
   /// ValueMap is filled in with a mapping of LLVM IR Values to
-  /// register numbers.
+  /// virtual register numbers. MBB is a block to which to append
+  /// the enerated MachineInstrs.
   BasicBlock::iterator
   SelectInstructions(BasicBlock::iterator Begin, BasicBlock::iterator End,
                      DenseMap<const Value*, unsigned> &ValueMap,
-                     MachineBasicBlock *mbb);
+                     MachineBasicBlock *MBB);
 
   virtual ~FastISel();