diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 76cba29..9d5c39c 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -771,24 +771,6 @@ static bool isSchedBoundary(MachineBasicBlock::iterator MI, MI->isFakeUse(); } -/// A region of an MBB for scheduling. -namespace { -struct SchedRegion { - /// RegionBegin is the first instruction in the scheduling region, and - /// RegionEnd is either MBB->end() or the scheduling boundary after the - /// last instruction in the scheduling region. These iterators cannot refer - /// to instructions outside of the identified scheduling region because - /// those may be reordered before scheduling this region. - MachineBasicBlock::iterator RegionBegin; - MachineBasicBlock::iterator RegionEnd; - unsigned NumRegionInstrs; - - SchedRegion(MachineBasicBlock::iterator B, MachineBasicBlock::iterator E, - unsigned N) : - RegionBegin(B), RegionEnd(E), NumRegionInstrs(N) {} -}; -} // end anonymous namespace - using MBBRegionsVector = SmallVector<SchedRegion, 16>; static void @@ -3725,7 +3707,8 @@ void GenericScheduler::initPolicy(MachineBasicBlock::iterator Begin, RegionPolicy.OnlyBottomUp = true; // Allow the subtarget to override default policy. - MF.getSubtarget().overrideSchedPolicy(RegionPolicy, NumRegionInstrs); + SchedRegion Region(Begin, End, NumRegionInstrs); + MF.getSubtarget().overrideSchedPolicy(RegionPolicy, Region); // After subtarget overrides, apply command line options. if (!EnableRegPressure) { @@ -4338,7 +4321,8 @@ void PostGenericScheduler::initPolicy(MachineBasicBlock::iterator Begin, RegionPolicy.OnlyBottomUp = false; // Allow the subtarget to override default policy. - MF.getSubtarget().overridePostRASchedPolicy(RegionPolicy, NumRegionInstrs); + SchedRegion Region(Begin, End, NumRegionInstrs); + MF.getSubtarget().overridePostRASchedPolicy(RegionPolicy, Region); // After subtarget overrides, apply command line options. if (PostRADirection == MISched::TopDown) { |