diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachinePipeliner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachinePipeliner.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp index d8cb681..eb42a78 100644 --- a/llvm/lib/CodeGen/MachinePipeliner.cpp +++ b/llvm/lib/CodeGen/MachinePipeliner.cpp @@ -2732,19 +2732,20 @@ bool SwingSchedulerDAG::isLoopCarriedDep(SUnit *Source, const SDep &Dep, if (!LoopDefS || !TII->getIncrementValue(*LoopDefS, D)) return true; - uint64_t AccessSizeS = (*SI->memoperands_begin())->getSize(); - uint64_t AccessSizeD = (*DI->memoperands_begin())->getSize(); + LocationSize AccessSizeS = (*SI->memoperands_begin())->getSize(); + LocationSize AccessSizeD = (*DI->memoperands_begin())->getSize(); // This is the main test, which checks the offset values and the loop // increment value to determine if the accesses may be loop carried. - if (AccessSizeS == MemoryLocation::UnknownSize || - AccessSizeD == MemoryLocation::UnknownSize) + if (!AccessSizeS.hasValue() || !AccessSizeD.hasValue()) return true; - if (DeltaS != DeltaD || DeltaS < AccessSizeS || DeltaD < AccessSizeD) + if (DeltaS != DeltaD || DeltaS < AccessSizeS.getValue() || + DeltaD < AccessSizeD.getValue()) return true; - return (OffsetS + (int64_t)AccessSizeS < OffsetD + (int64_t)AccessSizeD); + return (OffsetS + (int64_t)AccessSizeS.getValue() < + OffsetD + (int64_t)AccessSizeD.getValue()); } void SwingSchedulerDAG::postProcessDAG() { |