diff options
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 786212ed87..db9792e3b3 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -891,7 +891,7 @@ SCEVHandle ScalarEvolution::getAddExpr(std::vector<SCEVHandle> &Ops) { // If we found some loop invariants, fold them into the recurrence. if (!LIOps.empty()) { - // NLI + LI + { Start,+,Step} --> NLI + { LI+Start,+,Step } + // NLI + LI + {Start,+,Step} --> NLI + {LI+Start,+,Step} LIOps.push_back(AddRec->getStart()); std::vector<SCEVHandle> AddRecOps(AddRec->op_begin(), AddRec->op_end()); @@ -1039,7 +1039,7 @@ SCEVHandle ScalarEvolution::getMulExpr(std::vector<SCEVHandle> &Ops) { // If we found some loop invariants, fold them into the recurrence. if (!LIOps.empty()) { - // NLI * LI * { Start,+,Step} --> NLI * { LI*Start,+,LI*Step } + // NLI * LI * {Start,+,Step} --> NLI * {LI*Start,+,LI*Step} std::vector<SCEVHandle> NewOps; NewOps.reserve(AddRec->getNumOperands()); if (LIOps.size() == 1) { @@ -1155,7 +1155,7 @@ SCEVHandle ScalarEvolution::getAddRecExpr(std::vector<SCEVHandle> &Operands, if (Operands.back()->isZero()) { Operands.pop_back(); - return getAddRecExpr(Operands, L); // { X,+,0 } --> X + return getAddRecExpr(Operands, L); // {X,+,0} --> X } // Canonicalize nested AddRecs in by nesting them in order of loop depth. @@ -3044,7 +3044,7 @@ void ScalarEvolution::print(std::ostream &OS, const Module* ) const { for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I) if (I->getType()->isInteger()) { OS << *I; - OS << " --> "; + OS << " --> "; SCEVHandle SV = getSCEV(&*I); SV->print(OS); OS << "\t\t"; |