diff options
| author | Dan Gohman <gohman@apple.com> | 2009-04-29 00:59:03 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-04-29 00:59:03 +0000 |
| commit | 1e59aa1332b67256dc0e76237eab7f6dd21a25b4 (patch) | |
| tree | 5cc7bebb119568b3ebad2d5402e8fbdabeee63e5 | |
| parent | 1c2f6da3319ed97f5a0927970f656295c0c22632 (diff) | |
Add some more doxygen comments to SCEVAddRec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70354 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Analysis/ScalarEvolutionExpressions.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/llvm/Analysis/ScalarEvolutionExpressions.h b/include/llvm/Analysis/ScalarEvolutionExpressions.h index d94a9ebcb5..00cc40eb31 100644 --- a/include/llvm/Analysis/ScalarEvolutionExpressions.h +++ b/include/llvm/Analysis/ScalarEvolutionExpressions.h @@ -357,7 +357,10 @@ namespace llvm { //===--------------------------------------------------------------------===// /// SCEVAddRecExpr - This node represents a polynomial recurrence on the trip - /// count of the specified loop. + /// count of the specified loop. This is the primary focus of the + /// ScalarEvolution framework; all the other SCEV subclasses are mostly just + /// supporting infrastructure to allow SCEVAddRecExpr expressions to be + /// created and analyzed. /// /// All operands of an AddRec are required to be loop invariant. /// |