diff options
| author | Jim Laskey <jlaskey@mac.com> | 2005-11-07 19:08:53 +0000 |
|---|---|---|
| committer | Jim Laskey <jlaskey@mac.com> | 2005-11-07 19:08:53 +0000 |
| commit | 26b91ebb63b29c94b3803b15ff1e6929f135caec (patch) | |
| tree | 25785fe1d4d1d709b7510c728d9bc48237325197 /lib/CodeGen | |
| parent | d525df3c27d8631c5d46b063e4984d6404875f14 (diff) | |
Let's try ignoring resource utilization on the backward pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24231 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAG.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp index 1666f4358a..9a5e18982d 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp @@ -908,9 +908,11 @@ void SimpleSched::ScheduleBackward() { // If independent of others (or first entry) if (Slot == NotFound) Slot = 0; +#if 0 // FIXME - measure later // Find a slot where the needed resources are available if (NI->StageBegin != NI->StageEnd) Slot = Tally.FindAndReserve(Slot, NI->StageBegin, NI->StageEnd); +#endif // Set node slot NI->Slot = Slot; |