diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachinePipeliner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachinePipeliner.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp index 454d74e..caa3f80 100644 --- a/llvm/lib/CodeGen/MachinePipeliner.cpp +++ b/llvm/lib/CodeGen/MachinePipeliner.cpp @@ -813,11 +813,10 @@ void SwingSchedulerDAG::addLoopCarriedDependences(AliasAnalysis *AA) { SU.addPred(Dep); continue; } - AliasResult AAResult = AA->alias( - MemoryLocation::getAfter(MMO1->getValue(), MMO1->getAAInfo()), - MemoryLocation::getAfter(MMO2->getValue(), MMO2->getAAInfo())); - - if (AAResult != NoAlias) { + if (!AA->isNoAlias( + MemoryLocation::getAfter(MMO1->getValue(), MMO1->getAAInfo()), + MemoryLocation::getAfter(MMO2->getValue(), + MMO2->getAAInfo()))) { SDep Dep(Load, SDep::Barrier); Dep.setLatency(1); SU.addPred(Dep); |