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Add some more doxygen comments to SCEVAddRec.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70354 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-04-29 00:59:03 +00:00
parent 1c2f6da331
commit 1e59aa1332
1 changed files with 4 additions and 1 deletions
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5
include/llvm/Analysis/ScalarEvolutionExpressions.h
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@ -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.
///