diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index a06321c..7389007 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -1530,7 +1530,6 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops, return S; } - /// getMulExpr - Get a canonical multiply expression, or something simpler if /// possible. const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl<const SCEV *> &Ops, @@ -1558,7 +1557,6 @@ const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl<const SCEV *> &Ops, return getAddExpr(getMulExpr(LHSC, Add->getOperand(0)), getMulExpr(LHSC, Add->getOperand(1))); - ++Idx; while (const SCEVConstant *RHSC = dyn_cast<SCEVConstant>(Ops[Idx])) { // We found two constants, fold them together! @@ -1877,6 +1875,8 @@ ScalarEvolution::getAddRecExpr(SmallVectorImpl<const SCEV *> &Operands, } } + // Okay, it looks like we really DO need an addrec expr. Check to see if we + // already have one, otherwise create a new one. FoldingSetNodeID ID; ID.AddInteger(scAddRecExpr); ID.AddInteger(Operands.size()); |