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Missing comment.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127068 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2011-03-05 08:04:11 +00:00
parent e0ef509aeb
commit ab2e3e2d70
1 changed files with 2 additions and 0 deletions
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lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -2228,6 +2228,8 @@ bool ilp_ls_rr_sort::isReady(SUnit *SU, unsigned CurCycle) const {
return true;
}
// list-ilp is currently an experimental scheduler that allows various
// heuristics to be enabled prior to the normal register reduction logic.
bool ilp_ls_rr_sort::operator()(SUnit *left, SUnit *right) const {
if (left->isCall || right->isCall)
// No way to compute latency of calls.