diff --git a/llvm/include/llvm/CodeGen/RegisterPressure.h b/llvm/include/llvm/CodeGen/RegisterPressure.h
--- a/llvm/include/llvm/CodeGen/RegisterPressure.h
+++ b/llvm/include/llvm/CodeGen/RegisterPressure.h
@@ -537,11 +537,6 @@
 
   void dump() const;
 
-  void increaseRegPressure(Register RegUnit, LaneBitmask PreviousMask,
-                           LaneBitmask NewMask);
-  void decreaseRegPressure(Register RegUnit, LaneBitmask PreviousMask,
-                           LaneBitmask NewMask);
-
 protected:
   /// Add Reg to the live out set and increase max pressure.
   void discoverLiveOut(RegisterMaskPair Pair);
@@ -552,6 +547,11 @@
   /// after the current position.
   SlotIndex getCurrSlot() const;
 
+  void increaseRegPressure(Register RegUnit, LaneBitmask PreviousMask,
+                           LaneBitmask NewMask);
+  void decreaseRegPressure(Register RegUnit, LaneBitmask PreviousMask,
+                           LaneBitmask NewMask);
+
   void bumpDeadDefs(ArrayRef<RegisterMaskPair> DeadDefs);
 
   void bumpUpwardPressure(const MachineInstr *MI);
diff --git a/llvm/include/llvm/CodeGen/TargetInstrInfo.h b/llvm/include/llvm/CodeGen/TargetInstrInfo.h
--- a/llvm/include/llvm/CodeGen/TargetInstrInfo.h
+++ b/llvm/include/llvm/CodeGen/TargetInstrInfo.h
@@ -54,8 +54,6 @@
 class ScheduleHazardRecognizer;
 class SDNode;
 class SelectionDAG;
-class SMSchedule;
-class SwingSchedulerDAG;
 class RegScavenger;
 class TargetRegisterClass;
 class TargetRegisterInfo;
@@ -731,13 +729,6 @@
     /// update with no users being pipelined.
     virtual bool shouldIgnoreForPipelining(const MachineInstr *MI) const = 0;
 
-    /// Return true if the proposed schedule should used.  Otherwise return
-    /// false to not pipeline the loop. This function should be used to ensure
-    /// that pipelined loops meet target-specific quality heuristics.
-    virtual bool shouldUseSchedule(SwingSchedulerDAG &SSD, SMSchedule &SMS) {
-      return true;
-    }
-
     /// Create a condition to determine if the trip count of the loop is greater
     /// than TC, where TC is always one more than for the previous prologue or
     /// 0 if this is being called for the outermost prologue.
diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp
--- a/llvm/lib/CodeGen/MachinePipeliner.cpp
+++ b/llvm/lib/CodeGen/MachinePipeliner.cpp
@@ -2098,12 +2098,6 @@
                     << " (II=" << Schedule.getInitiationInterval()
                     << ")\n");
 
-  if (scheduleFound) {
-    scheduleFound = LoopPipelinerInfo->shouldUseSchedule(*this, Schedule);
-    if (!scheduleFound)
-      dbgs() << "Target rejected schedule\n";
-  }
-
   if (scheduleFound) {
     Schedule.finalizeSchedule(this);
     Pass.ORE->emit([&]() {
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -25,7 +25,6 @@
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/CodeGen/DFAPacketizer.h"
 #include "llvm/CodeGen/LiveVariables.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
@@ -36,7 +35,6 @@
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineOperand.h"
-#include "llvm/CodeGen/MachinePipeliner.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/MachineScheduler.h"
 #include "llvm/CodeGen/MultiHazardRecognizer.h"
@@ -6758,19 +6756,6 @@
   MachineFunction *MF;
   const TargetInstrInfo *TII;
 
-  // Bitset[0 .. MAX_STAGES-1] ... iterations needed
-  //       [LAST_IS_USE] : last reference to register in schedule is a use
-  //       [SEEN_AS_LIVE] : Normal pressure algorithm believes register is live
-  static int constexpr MAX_STAGES = 30;
-  static int constexpr LAST_IS_USE = MAX_STAGES;
-  static int constexpr SEEN_AS_LIVE = MAX_STAGES + 1;
-  typedef std::bitset<MAX_STAGES + 2> IterNeed;
-  typedef std::map<unsigned, IterNeed> IterNeeds;
-
-  void bumpCrossIterationPressure(RegPressureTracker &RPT,
-                                  const IterNeeds &CIN);
-  bool tooMuchRegisterPressure(SwingSchedulerDAG &SSD, SMSchedule &SMS);
-
   // Meanings of the various stuff with loop types:
   // t2Bcc:
   //   EndLoop = branch at end of original BB that will become a kernel
@@ -6789,13 +6774,6 @@
     return MI == EndLoop || MI == LoopCount;
   }
 
-  bool shouldUseSchedule(SwingSchedulerDAG &SSD, SMSchedule &SMS) override {
-    if (tooMuchRegisterPressure(SSD, SMS))
-      return false;
-
-    return true;
-  }
-
   Optional<bool> createTripCountGreaterCondition(
       int TC, MachineBasicBlock &MBB,
       SmallVectorImpl<MachineOperand> &Cond) override {
@@ -6834,145 +6812,6 @@
 
   void disposed() override {}
 };
-
-void ARMPipelinerLoopInfo::bumpCrossIterationPressure(RegPressureTracker &RPT,
-                                                      const IterNeeds &CIN) {
-  // Increase pressure by the amounts in CrossIterationNeeds
-  for (const auto &N : CIN) {
-    int Cnt = N.second.count() - N.second[SEEN_AS_LIVE] * 2;
-    for (int I = 0; I < Cnt; ++I)
-      RPT.increaseRegPressure(Register(N.first), LaneBitmask::getNone(),
-                              LaneBitmask::getAll());
-  }
-  // Decrease pressure by the amounts in CrossIterationNeeds
-  for (const auto &N : CIN) {
-    int Cnt = N.second.count() - N.second[SEEN_AS_LIVE] * 2;
-    for (int I = 0; I < Cnt; ++I)
-      RPT.decreaseRegPressure(Register(N.first), LaneBitmask::getAll(),
-                              LaneBitmask::getNone());
-  }
-}
-
-bool ARMPipelinerLoopInfo::tooMuchRegisterPressure(SwingSchedulerDAG &SSD,
-                                                   SMSchedule &SMS) {
-  IterNeeds CrossIterationNeeds;
-
-  // Determine which values will be loop-carried after the schedule is
-  // applied
-
-  for (auto &SU : SSD.SUnits) {
-    const MachineInstr *MI = SU.getInstr();
-    int Stg = SMS.stageScheduled(const_cast<SUnit *>(&SU));
-    for (auto &S : SU.Succs)
-      if (MI->isPHI() && S.getKind() == SDep::Anti) {
-        Register Reg = S.getReg();
-        if (Register::isVirtualRegister(Reg))
-          CrossIterationNeeds.insert(std::make_pair(Reg.id(), IterNeed()))
-              .first->second.set(0);
-      } else if (S.isAssignedRegDep()) {
-        int OStg = SMS.stageScheduled(S.getSUnit());
-        if (OStg >= 0 && OStg != Stg) {
-          Register Reg = S.getReg();
-          if (Register::isVirtualRegister(Reg))
-            CrossIterationNeeds.insert(std::make_pair(Reg.id(), IterNeed()))
-                .first->second |= ((1 << (OStg - Stg)) - 1);
-        }
-      }
-  }
-
-  // Determine more-or-less what the proposed schedule (reversed) is going to
-  // be; it might not be quite the same because the within-cycle ordering
-  // created by SMSchedule depends upon changes to help with address offsets and
-  // the like.
-  std::vector<SUnit *> ProposedSchedule;
-  for (int Cycle = SMS.getFinalCycle(); Cycle >= SMS.getFirstCycle(); --Cycle)
-    for (int Stage = 0, StageEnd = SMS.getMaxStageCount(); Stage <= StageEnd;
-         ++Stage) {
-      std::deque<SUnit *> Instrs =
-          SMS.getInstructions(Cycle + Stage * SMS.getInitiationInterval());
-      std::sort(Instrs.begin(), Instrs.end(),
-                [](SUnit *A, SUnit *B) { return A->NodeNum > B->NodeNum; });
-      for (SUnit *SU : Instrs)
-        ProposedSchedule.push_back(SU);
-    }
-
-  // Learn whether the last use/def of each cross-iteration register is a use or
-  // def. If it is a def, RegisterPressure will implicitly increase max pressure
-  // and we do not have to add the pressure.
-  for (auto SU : ProposedSchedule)
-    for (ConstMIBundleOperands OperI(*SU->getInstr()); OperI.isValid();
-         ++OperI) {
-      auto MO = *OperI;
-      if (!MO.isReg() || !MO.getReg())
-        continue;
-      Register Reg = MO.getReg();
-      auto CIter = CrossIterationNeeds.find(Reg.id());
-      if (CIter == CrossIterationNeeds.end() || CIter->second[LAST_IS_USE] ||
-          CIter->second[SEEN_AS_LIVE])
-        continue;
-      if (MO.isDef() && !MO.isDead())
-        CIter->second.set(SEEN_AS_LIVE);
-      else if (MO.isUse())
-        CIter->second.set(LAST_IS_USE);
-    }
-  for (auto &CI : CrossIterationNeeds)
-    CI.second.reset(LAST_IS_USE);
-
-  RegionPressure RecRegPressure;
-  RegPressureTracker RPTracker(RecRegPressure);
-  RegisterClassInfo RegClassInfo;
-  RegClassInfo.runOnMachineFunction(*MF);
-  RPTracker.init(MF, &RegClassInfo, nullptr, EndLoop->getParent(),
-                 EndLoop->getParent()->end(), false, false);
-  const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo();
-
-  bumpCrossIterationPressure(RPTracker, CrossIterationNeeds);
-
-  for (auto SU : ProposedSchedule) {
-    MachineBasicBlock::const_iterator CurInstI = SU->getInstr();
-    RPTracker.setPos(std::next(CurInstI));
-    RPTracker.recede();
-
-    // Track what cross-iteration registers would be seen as live
-    for (ConstMIBundleOperands OperI(*CurInstI); OperI.isValid(); ++OperI) {
-      auto MO = *OperI;
-      if (!MO.isReg() || !MO.getReg())
-        continue;
-      Register Reg = MO.getReg();
-      if (MO.isDef() && !MO.isDead()) {
-        auto CIter = CrossIterationNeeds.find(Reg.id());
-        if (CIter != CrossIterationNeeds.end()) {
-          CIter->second.reset(0);
-          CIter->second.reset(SEEN_AS_LIVE);
-        }
-      }
-    }
-    for (auto &S : SU->Preds) {
-      auto Stg = SMS.stageScheduled(SU);
-      if (S.isAssignedRegDep()) {
-        Register Reg = S.getReg();
-        auto CIter = CrossIterationNeeds.find(Reg.id());
-        if (CIter != CrossIterationNeeds.end()) {
-          auto Stg2 = SMS.stageScheduled(const_cast<SUnit *>(S.getSUnit()));
-          assert(Stg2 <= Stg && "Data dependence upon earlier stage");
-          if (Stg - Stg2 < MAX_STAGES)
-            CIter->second.set(1u << (Stg - Stg2));
-          CIter->second.set(SEEN_AS_LIVE);
-        }
-      }
-    }
-
-    bumpCrossIterationPressure(RPTracker, CrossIterationNeeds);
-  }
-
-  auto &P = RPTracker.getPressure().MaxSetPressure;
-  for (unsigned I = 0, E = P.size(); I < E; ++I)
-    if (P[I] > TRI->getRegPressureSetLimit(*MF, I)) {
-      return true;
-    }
-  return false;
-}
-
 } // namespace
 
 std::unique_ptr<TargetInstrInfo::PipelinerLoopInfo>
diff --git a/llvm/test/CodeGen/Thumb2/swp-regpressure.mir b/llvm/test/CodeGen/Thumb2/swp-regpressure.mir
deleted file mode 100644
--- a/llvm/test/CodeGen/Thumb2/swp-regpressure.mir
+++ /dev/null
@@ -1,528 +0,0 @@
-# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=thumbv7m-none-eabi -mcpu=cortex-m7 -run-pass=pipeliner -o - %s | FileCheck %s --check-prefix=CHECK
-
-# This test checks that too much register pressure will cause the modulo
-# schedule to be rejected and that a test with the same resource usage
-# but without register pressure is not rejected.
-
---- |
-  define hidden float @high_pressure(float* nocapture noundef readonly %a, float* nocapture noundef readonly %b, i32 noundef %sz) local_unnamed_addr #0 {
-  entry:
-    %cmp8 = icmp sgt i32 %sz, 0
-    br i1 %cmp8, label %for.body.preheader, label %for.end
-
-  for.body.preheader:                               ; preds = %entry
-    %scevgep = getelementptr float, float* %b, i32 -1
-    %scevgep4 = getelementptr float, float* %a, i32 -1
-    br label %for.body
-
-  for.body:                                         ; preds = %for.body.preheader, %for.body
-    %lsr.iv5 = phi float* [ %scevgep4, %for.body.preheader ], [ %scevgep6, %for.body ]
-    %lsr.iv1 = phi float* [ %scevgep, %for.body.preheader ], [ %scevgep2, %for.body ]
-    %lsr.iv = phi i32 [ %sz, %for.body.preheader ], [ %lsr.iv.next, %for.body ]
-    %sum.010 = phi float [ %add, %for.body ], [ 0.000000e+00, %for.body.preheader ]
-    %scevgep7 = getelementptr float, float* %lsr.iv5, i32 1
-    %0 = load float, float* %scevgep7, align 4
-    %scevgep3 = getelementptr float, float* %lsr.iv1, i32 1
-    %1 = load float, float* %scevgep3, align 4
-    %mul = fmul fast float %1, %0
-    %add = fadd fast float %mul, %sum.010
-    %lsr.iv.next = add i32 %lsr.iv, -1
-    %scevgep2 = getelementptr float, float* %lsr.iv1, i32 1
-    %scevgep6 = getelementptr float, float* %lsr.iv5, i32 1
-    %exitcond.not = icmp eq i32 %lsr.iv.next, 0
-    br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !0
-
-  for.end:                                          ; preds = %for.body, %entry
-    %sum.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
-    ret float %sum.0.lcssa
-  }
-
-  !0 = distinct !{!0, !1, !2, !3}
-  !1 = !{!"llvm.loop.mustprogress"}
-  !2 = !{!"llvm.loop.unroll.disable"}
-  !3 = !{!"llvm.loop.pipeline.initiationinterval", i32 3}
-
-
-  define hidden float @low_pressure(float* nocapture noundef readonly %a, float* nocapture noundef readonly %b, i32 noundef %sz) local_unnamed_addr #0 {
-  entry:
-    %cmp8 = icmp sgt i32 %sz, 0
-    br i1 %cmp8, label %for.body.preheader, label %for.end
-
-  for.body.preheader:                               ; preds = %entry
-    %scevgep = getelementptr float, float* %b, i32 -1
-    %scevgep4 = getelementptr float, float* %a, i32 -1
-    br label %for.body
-
-  for.body:                                         ; preds = %for.body.preheader, %for.body
-    %lsr.iv5 = phi float* [ %scevgep4, %for.body.preheader ], [ %scevgep6, %for.body ]
-    %lsr.iv1 = phi float* [ %scevgep, %for.body.preheader ], [ %scevgep2, %for.body ]
-    %lsr.iv = phi i32 [ %sz, %for.body.preheader ], [ %lsr.iv.next, %for.body ]
-    %sum.010 = phi float [ %add, %for.body ], [ 0.000000e+00, %for.body.preheader ]
-    %scevgep7 = getelementptr float, float* %lsr.iv5, i32 1
-    %0 = load float, float* %scevgep7, align 4
-    %scevgep3 = getelementptr float, float* %lsr.iv1, i32 1
-    %1 = load float, float* %scevgep3, align 4
-    %mul = fmul fast float %1, %0
-    %add = fadd fast float %mul, %sum.010
-    %lsr.iv.next = add i32 %lsr.iv, -1
-    %scevgep2 = getelementptr float, float* %lsr.iv1, i32 1
-    %scevgep6 = getelementptr float, float* %lsr.iv5, i32 1
-    %exitcond.not = icmp eq i32 %lsr.iv.next, 0
-    br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !4
-
-  for.end:                                          ; preds = %for.body, %entry
-    %sum.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
-    ret float %sum.0.lcssa
-  }
-
-  !4 = distinct !{!4, !5, !6, !7}
-  !5 = !{!"llvm.loop.mustprogress"}
-  !6 = !{!"llvm.loop.unroll.disable"}
-  !7 = !{!"llvm.loop.pipeline.initiationinterval", i32 3}
-
-...
----
-name:            high_pressure
-alignment:       2
-tracksRegLiveness: true
-constants:
-  - id:              0
-    value:           'float 0.000000e+00'
-    alignment:       4
-    isTargetSpecific: false
-body:             |
-  ; CHECK-LABEL: name: high_pressure
-  ; CHECK: bb.0.entry:
-  ; CHECK-NEXT:   successors: %bb.2(0x50000000), %bb.1(0x30000000)
-  ; CHECK-NEXT:   liveins: $r0, $r1, $r2
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:gprnopc = COPY $r2
-  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:gprnopc = COPY $r1
-  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gprnopc = COPY $r0
-  ; CHECK-NEXT:   t2CMPri [[COPY]], 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
-  ; CHECK-NEXT:   t2Bcc %bb.2, 10 /* CC::ge */, $cpsr
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.1:
-  ; CHECK-NEXT:   successors: %bb.4(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[VLDRS:%[0-9]+]]:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-  ; CHECK-NEXT:   t2B %bb.4, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.2.for.body.preheader:
-  ; CHECK-NEXT:   successors: %bb.3(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[t2SUBri:%[0-9]+]]:rgpr = t2SUBri [[COPY1]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:gpr = COPY [[t2SUBri]]
-  ; CHECK-NEXT:   [[t2SUBri1:%[0-9]+]]:rgpr = t2SUBri [[COPY2]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS1:%[0-9]+]]:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:gpr = COPY [[t2SUBri1]]
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.3.for.body:
-  ; CHECK-NEXT:   successors: %bb.4(0x04000000), %bb.3(0x7c000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %10, %bb.3
-  ; CHECK-NEXT:   [[PHI1:%[0-9]+]]:gprnopc = PHI [[COPY3]], %bb.2, %12, %bb.3
-  ; CHECK-NEXT:   [[PHI2:%[0-9]+]]:gprnopc = PHI [[COPY]], %bb.2, %14, %bb.3
-  ; CHECK-NEXT:   [[PHI3:%[0-9]+]]:spr = PHI [[VLDRS1]], %bb.2, %16, %bb.3
-  ; CHECK-NEXT:   [[PHI4:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %18, %bb.3
-  ; CHECK-NEXT:   [[PHI5:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %20, %bb.3
-  ; CHECK-NEXT:   [[PHI6:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %22, %bb.3
-  ; CHECK-NEXT:   [[PHI7:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %24, %bb.3
-  ; CHECK-NEXT:   [[PHI8:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %26, %bb.3
-  ; CHECK-NEXT:   [[PHI9:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %28, %bb.3
-  ; CHECK-NEXT:   [[PHI10:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %30, %bb.3
-  ; CHECK-NEXT:   [[PHI11:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %32, %bb.3
-  ; CHECK-NEXT:   [[PHI12:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %34, %bb.3
-  ; CHECK-NEXT:   [[PHI13:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %36, %bb.3
-  ; CHECK-NEXT:   [[PHI14:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %38, %bb.3
-  ; CHECK-NEXT:   [[PHI15:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %40, %bb.3
-  ; CHECK-NEXT:   [[PHI16:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %42, %bb.3
-  ; CHECK-NEXT:   [[PHI17:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %44, %bb.3
-  ; CHECK-NEXT:   [[PHI18:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %46, %bb.3
-  ; CHECK-NEXT:   [[PHI19:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %48, %bb.3
-  ; CHECK-NEXT:   [[PHI20:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %50, %bb.3
-  ; CHECK-NEXT:   [[PHI21:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %52, %bb.3
-  ; CHECK-NEXT:   [[PHI22:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.2, %54, %bb.3
-  ; CHECK-NEXT:   [[t2ADDri:%[0-9]+]]:rgpr = t2ADDri [[PHI]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS2:%[0-9]+]]:spr = VLDRS [[PHI]], 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep7)
-  ; CHECK-NEXT:   [[t2ADDri1:%[0-9]+]]:rgpr = t2ADDri [[PHI1]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS3:%[0-9]+]]:spr = VLDRS [[PHI1]], 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep3)
-  ; CHECK-NEXT:   [[VMULS:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VMULS [[VLDRS3]], [[VLDRS2]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   [[VADDS:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VADDS [[VMULS]], [[PHI3]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   [[t2SUBri2:%[0-9]+]]:rgpr = t2SUBri [[PHI2]], 1, 14 /* CC::al */, $noreg, def $cpsr
-  ; CHECK-NEXT:   [[COPY5:%[0-9]+]]:gpr = COPY [[t2SUBri2]]
-  ; CHECK-NEXT:   [[COPY6:%[0-9]+]]:gpr = COPY [[t2ADDri1]]
-  ; CHECK-NEXT:   [[COPY7:%[0-9]+]]:gpr = COPY [[t2ADDri]]
-  ; CHECK-NEXT:   [[COPY8:%[0-9]+]]:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   [[COPY9:%[0-9]+]]:rgpr = COPY [[PHI5]]
-  ; CHECK-NEXT:   [[COPY10:%[0-9]+]]:rgpr = COPY [[PHI6]]
-  ; CHECK-NEXT:   [[COPY11:%[0-9]+]]:rgpr = COPY [[PHI7]]
-  ; CHECK-NEXT:   [[COPY12:%[0-9]+]]:rgpr = COPY [[PHI8]]
-  ; CHECK-NEXT:   [[COPY13:%[0-9]+]]:rgpr = COPY [[PHI9]]
-  ; CHECK-NEXT:   [[COPY14:%[0-9]+]]:rgpr = COPY [[PHI10]]
-  ; CHECK-NEXT:   [[COPY15:%[0-9]+]]:rgpr = COPY [[PHI11]]
-  ; CHECK-NEXT:   [[COPY16:%[0-9]+]]:rgpr = COPY [[PHI12]]
-  ; CHECK-NEXT:   [[COPY17:%[0-9]+]]:rgpr = COPY [[PHI13]]
-  ; CHECK-NEXT:   [[COPY18:%[0-9]+]]:rgpr = COPY [[PHI14]]
-  ; CHECK-NEXT:   [[COPY19:%[0-9]+]]:rgpr = COPY [[PHI15]]
-  ; CHECK-NEXT:   [[COPY20:%[0-9]+]]:rgpr = COPY [[PHI16]]
-  ; CHECK-NEXT:   [[COPY21:%[0-9]+]]:rgpr = COPY [[PHI17]]
-  ; CHECK-NEXT:   [[COPY22:%[0-9]+]]:rgpr = COPY [[PHI18]]
-  ; CHECK-NEXT:   [[COPY23:%[0-9]+]]:rgpr = COPY [[PHI19]]
-  ; CHECK-NEXT:   [[COPY24:%[0-9]+]]:rgpr = COPY [[PHI20]]
-  ; CHECK-NEXT:   [[COPY25:%[0-9]+]]:rgpr = COPY [[PHI21]]
-  ; CHECK-NEXT:   [[COPY26:%[0-9]+]]:rgpr = COPY [[PHI22]]
-  ; CHECK-NEXT:   t2Bcc %bb.3, 1 /* CC::ne */, $cpsr
-  ; CHECK-NEXT:   t2B %bb.4, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.4.for.end:
-  ; CHECK-NEXT:   [[PHI23:%[0-9]+]]:spr = PHI [[VLDRS]], %bb.1, [[VADDS]], %bb.3
-  ; CHECK-NEXT:   [[VMOVRS:%[0-9]+]]:gpr = VMOVRS [[PHI23]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   $r0 = COPY [[VMOVRS]]
-  ; CHECK-NEXT:   tBX_RET 14 /* CC::al */, $noreg, implicit $r0
-  bb.0.entry:
-    successors: %bb.1(0x50000000), %bb.4(0x30000000)
-    liveins: $r0, $r1, $r2
-
-    %13:gprnopc = COPY $r2
-    %12:gprnopc = COPY $r1
-    %11:gprnopc = COPY $r0
-    t2CMPri %13, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
-    t2Bcc %bb.1, 10 /* CC::ge */, $cpsr
-
-  bb.4:
-    successors: %bb.3(0x80000000)
-
-    %14:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-    t2B %bb.3, 14 /* CC::al */, $noreg
-
-  bb.1.for.body.preheader:
-    successors: %bb.2(0x80000000)
-
-    %16:rgpr = t2SUBri %12, 4, 14 /* CC::al */, $noreg, $noreg
-    %0:gpr = COPY %16
-    %17:rgpr = t2SUBri %11, 4, 14 /* CC::al */, $noreg, $noreg
-    %15:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-    %1:gpr = COPY %17
-
-  bb.2.for.body:
-    successors: %bb.3(0x04000000), %bb.2(0x7c000000)
-
-    %2:gprnopc = PHI %1, %bb.1, %9, %bb.2
-    %3:gprnopc = PHI %0, %bb.1, %8, %bb.2
-    %4:gprnopc = PHI %13, %bb.1, %7, %bb.2
-    %5:spr = PHI %15, %bb.1, %6, %bb.2
-    %101:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %102:gprnopc = PHI %1, %bb.1, %202, %bb.2
-    %103:gprnopc = PHI %1, %bb.1, %203, %bb.2
-    %104:gprnopc = PHI %1, %bb.1, %204, %bb.2
-    %105:gprnopc = PHI %1, %bb.1, %205, %bb.2
-    %106:gprnopc = PHI %1, %bb.1, %206, %bb.2
-    %107:gprnopc = PHI %1, %bb.1, %207, %bb.2
-    %108:gprnopc = PHI %1, %bb.1, %208, %bb.2
-    %109:gprnopc = PHI %1, %bb.1, %209, %bb.2
-    %110:gprnopc = PHI %1, %bb.1, %210, %bb.2
-    %111:gprnopc = PHI %1, %bb.1, %211, %bb.2
-    %112:gprnopc = PHI %1, %bb.1, %212, %bb.2
-    %113:gprnopc = PHI %1, %bb.1, %213, %bb.2
-    %114:gprnopc = PHI %1, %bb.1, %214, %bb.2
-    %115:gprnopc = PHI %1, %bb.1, %215, %bb.2
-    %116:gprnopc = PHI %1, %bb.1, %216, %bb.2
-    %117:gprnopc = PHI %1, %bb.1, %217, %bb.2
-    %118:gprnopc = PHI %1, %bb.1, %218, %bb.2
-    %119:gprnopc = PHI %1, %bb.1, %219, %bb.2
-    %18:rgpr = t2ADDri %2, 4, 14 /* CC::al */, $noreg, $noreg
-    %19:spr = VLDRS %2, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep7)
-    %20:rgpr = t2ADDri %3, 4, 14 /* CC::al */, $noreg, $noreg
-    %21:spr = VLDRS %3, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep3)
-    %22:spr = nnan ninf nsz arcp contract afn reassoc VMULS killed %21, killed %19, 14 /* CC::al */, $noreg
-    %6:spr = nnan ninf nsz arcp contract afn reassoc VADDS killed %22, %5, 14 /* CC::al */, $noreg
-    %23:rgpr = t2SUBri %4, 1, 14 /* CC::al */, $noreg, def $cpsr
-    %7:gpr = COPY %23
-    %8:gpr = COPY %20
-    %9:gpr = COPY %18
-    %201:rgpr = COPY %101
-    %202:rgpr = COPY %102
-    %203:rgpr = COPY %103
-    %204:rgpr = COPY %104
-    %205:rgpr = COPY %105
-    %206:rgpr = COPY %106
-    %207:rgpr = COPY %107
-    %208:rgpr = COPY %108
-    %209:rgpr = COPY %109
-    %210:rgpr = COPY %110
-    %211:rgpr = COPY %111
-    %212:rgpr = COPY %112
-    %213:rgpr = COPY %113
-    %214:rgpr = COPY %114
-    %215:rgpr = COPY %115
-    %216:rgpr = COPY %116
-    %217:rgpr = COPY %117
-    %218:rgpr = COPY %118
-    %219:rgpr = COPY %119
-    t2Bcc %bb.2, 1 /* CC::ne */, $cpsr
-    t2B %bb.3, 14 /* CC::al */, $noreg
-
-  bb.3.for.end:
-    %10:spr = PHI %14, %bb.4, %6, %bb.2
-    %24:gpr = VMOVRS %10, 14 /* CC::al */, $noreg
-    $r0 = COPY %24
-    tBX_RET 14 /* CC::al */, $noreg, implicit $r0
-
-
-...
----
-name:            low_pressure
-alignment:       2
-tracksRegLiveness: true
-constants:
-  - id:              0
-    value:           'float 0.000000e+00'
-    alignment:       4
-    isTargetSpecific: false
-body:             |
-  ; CHECK-LABEL: name: low_pressure
-  ; CHECK: bb.0.entry:
-  ; CHECK-NEXT:   successors: %bb.2(0x50000000), %bb.1(0x30000000)
-  ; CHECK-NEXT:   liveins: $r0, $r1, $r2
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:gprnopc = COPY $r2
-  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:gprnopc = COPY $r1
-  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gprnopc = COPY $r0
-  ; CHECK-NEXT:   t2CMPri [[COPY]], 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
-  ; CHECK-NEXT:   t2Bcc %bb.2, 10 /* CC::ge */, $cpsr
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.1:
-  ; CHECK-NEXT:   successors: %bb.4(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[VLDRS:%[0-9]+]]:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-  ; CHECK-NEXT:   t2B %bb.4, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.2.for.body.preheader:
-  ; CHECK-NEXT:   successors: %bb.5(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[t2SUBri:%[0-9]+]]:rgpr = t2SUBri [[COPY1]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:gprnopc = COPY [[t2SUBri]]
-  ; CHECK-NEXT:   [[t2SUBri1:%[0-9]+]]:rgpr = t2SUBri [[COPY2]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS1:%[0-9]+]]:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:gprnopc = COPY [[t2SUBri1]]
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.5.for.body:
-  ; CHECK-NEXT:   successors: %bb.6(0x40000000), %bb.9(0x40000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[t2SUBri2:%[0-9]+]]:rgpr = t2SUBri [[COPY]], 1, 14 /* CC::al */, $noreg, def $cpsr
-  ; CHECK-NEXT:   [[COPY5:%[0-9]+]]:gprnopc = COPY [[t2SUBri2]]
-  ; CHECK-NEXT:   [[COPY6:%[0-9]+]]:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %66:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %67:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %68:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %69:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %70:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %71:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %72:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %73:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %74:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %75:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %76:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %77:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %78:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %79:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %80:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %81:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %82:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   dead %83:rgpr = COPY [[COPY4]]
-  ; CHECK-NEXT:   t2Bcc %bb.9, 0 /* CC::eq */, $cpsr
-  ; CHECK-NEXT:   t2B %bb.6, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.6.for.body:
-  ; CHECK-NEXT:   successors: %bb.7(0x80000000), %bb.8(0x00000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[t2ADDri:%[0-9]+]]:rgpr = t2ADDri [[COPY4]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS2:%[0-9]+]]:spr = VLDRS [[COPY4]], 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep7)
-  ; CHECK-NEXT:   [[t2ADDri1:%[0-9]+]]:rgpr = t2ADDri [[COPY3]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[VLDRS3:%[0-9]+]]:spr = VLDRS [[COPY3]], 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep3)
-  ; CHECK-NEXT:   [[VMULS:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VMULS [[VLDRS3]], [[VLDRS2]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   [[COPY7:%[0-9]+]]:gpr = COPY [[t2ADDri1]]
-  ; CHECK-NEXT:   [[COPY8:%[0-9]+]]:gpr = COPY [[t2ADDri]]
-  ; CHECK-NEXT:   [[t2SUBri3:%[0-9]+]]:rgpr = t2SUBri [[COPY5]], 1, 14 /* CC::al */, $noreg, def $cpsr
-  ; CHECK-NEXT:   [[COPY9:%[0-9]+]]:gpr = COPY [[t2SUBri3]]
-  ; CHECK-NEXT:   [[COPY10:%[0-9]+]]:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %94:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %95:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %96:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %97:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %98:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %99:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %100:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %101:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %102:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %103:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %104:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %105:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %106:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %107:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %108:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %109:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %110:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   dead %111:rgpr = COPY [[COPY6]]
-  ; CHECK-NEXT:   t2Bcc %bb.8, 0 /* CC::eq */, $cpsr
-  ; CHECK-NEXT:   t2B %bb.7, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.7.for.body:
-  ; CHECK-NEXT:   successors: %bb.8(0x04000000), %bb.7(0x7c000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[PHI:%[0-9]+]]:gprnopc = PHI [[COPY8]], %bb.6, %116, %bb.7
-  ; CHECK-NEXT:   [[PHI1:%[0-9]+]]:gprnopc = PHI [[COPY7]], %bb.6, %117, %bb.7
-  ; CHECK-NEXT:   [[PHI2:%[0-9]+]]:gprnopc = PHI [[COPY9]], %bb.6, %140, %bb.7
-  ; CHECK-NEXT:   [[PHI3:%[0-9]+]]:spr = PHI [[VLDRS1]], %bb.6, %137, %bb.7
-  ; CHECK-NEXT:   [[PHI4:%[0-9]+]]:gprnopc = PHI [[COPY10]], %bb.6, %139, %bb.7
-  ; CHECK-NEXT:   [[PHI5:%[0-9]+]]:spr = PHI [[VMULS]], %bb.6, %118, %bb.7
-  ; CHECK-NEXT:   [[VLDRS4:%[0-9]+]]:spr = VLDRS [[PHI1]], 1, 14 /* CC::al */, $noreg :: (load unknown-size from %ir.scevgep3, align 4)
-  ; CHECK-NEXT:   [[VLDRS5:%[0-9]+]]:spr = VLDRS [[PHI]], 1, 14 /* CC::al */, $noreg :: (load unknown-size from %ir.scevgep7, align 4)
-  ; CHECK-NEXT:   [[t2ADDri2:%[0-9]+]]:rgpr = t2ADDri [[PHI]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[t2ADDri3:%[0-9]+]]:rgpr = t2ADDri [[PHI1]], 4, 14 /* CC::al */, $noreg, $noreg
-  ; CHECK-NEXT:   [[COPY11:%[0-9]+]]:gpr = COPY [[t2ADDri2]]
-  ; CHECK-NEXT:   [[COPY12:%[0-9]+]]:gpr = COPY [[t2ADDri3]]
-  ; CHECK-NEXT:   [[VMULS1:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VMULS [[VLDRS4]], [[VLDRS5]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   dead %119:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %120:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %121:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %122:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %123:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %124:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %125:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %126:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %127:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %128:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %129:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %130:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %131:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %132:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %133:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %134:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %135:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   dead %136:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   [[VADDS:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VADDS [[PHI5]], [[PHI3]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   [[t2SUBri4:%[0-9]+]]:rgpr = t2SUBri [[PHI2]], 1, 14 /* CC::al */, $noreg, def $cpsr
-  ; CHECK-NEXT:   [[COPY13:%[0-9]+]]:rgpr = COPY [[PHI4]]
-  ; CHECK-NEXT:   [[COPY14:%[0-9]+]]:gpr = COPY [[t2SUBri4]]
-  ; CHECK-NEXT:   t2Bcc %bb.7, 1 /* CC::ne */, $cpsr
-  ; CHECK-NEXT:   t2B %bb.8, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.8:
-  ; CHECK-NEXT:   successors: %bb.9(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[PHI6:%[0-9]+]]:gprnopc = PHI [[COPY8]], %bb.6, [[COPY11]], %bb.7
-  ; CHECK-NEXT:   [[PHI7:%[0-9]+]]:gprnopc = PHI [[COPY7]], %bb.6, [[COPY12]], %bb.7
-  ; CHECK-NEXT:   [[PHI8:%[0-9]+]]:spr = PHI [[VLDRS1]], %bb.6, [[VADDS]], %bb.7
-  ; CHECK-NEXT:   [[PHI9:%[0-9]+]]:spr = PHI [[VMULS]], %bb.6, [[VMULS1]], %bb.7
-  ; CHECK-NEXT:   [[VADDS1:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VADDS [[PHI9]], [[PHI8]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.9:
-  ; CHECK-NEXT:   successors: %bb.4(0x80000000)
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT:   [[PHI10:%[0-9]+]]:gprnopc = PHI [[COPY4]], %bb.5, [[PHI6]], %bb.8
-  ; CHECK-NEXT:   [[PHI11:%[0-9]+]]:gprnopc = PHI [[COPY3]], %bb.5, [[PHI7]], %bb.8
-  ; CHECK-NEXT:   [[PHI12:%[0-9]+]]:spr = PHI [[VLDRS1]], %bb.5, [[VADDS1]], %bb.8
-  ; CHECK-NEXT:   [[VLDRS6:%[0-9]+]]:spr = VLDRS [[PHI10]], 1, 14 /* CC::al */, $noreg :: (load unknown-size from %ir.scevgep7, align 4)
-  ; CHECK-NEXT:   [[VLDRS7:%[0-9]+]]:spr = VLDRS [[PHI11]], 1, 14 /* CC::al */, $noreg :: (load unknown-size from %ir.scevgep3, align 4)
-  ; CHECK-NEXT:   [[VMULS2:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VMULS [[VLDRS7]], [[VLDRS6]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   [[VADDS2:%[0-9]+]]:spr = nnan ninf nsz arcp contract afn reassoc VADDS [[VMULS2]], [[PHI12]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   t2B %bb.4, 14 /* CC::al */, $noreg
-  ; CHECK-NEXT: {{  $}}
-  ; CHECK-NEXT: bb.4.for.end:
-  ; CHECK-NEXT:   [[PHI13:%[0-9]+]]:spr = PHI [[VLDRS]], %bb.1, [[VADDS2]], %bb.9
-  ; CHECK-NEXT:   [[VMOVRS:%[0-9]+]]:gpr = VMOVRS [[PHI13]], 14 /* CC::al */, $noreg
-  ; CHECK-NEXT:   $r0 = COPY [[VMOVRS]]
-  ; CHECK-NEXT:   tBX_RET 14 /* CC::al */, $noreg, implicit $r0
-  bb.0.entry:
-    successors: %bb.1(0x50000000), %bb.4(0x30000000)
-    liveins: $r0, $r1, $r2
-
-    %13:gprnopc = COPY $r2
-    %12:gprnopc = COPY $r1
-    %11:gprnopc = COPY $r0
-    t2CMPri %13, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
-    t2Bcc %bb.1, 10 /* CC::ge */, $cpsr
-
-  bb.4:
-    successors: %bb.3(0x80000000)
-
-    %14:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-    t2B %bb.3, 14 /* CC::al */, $noreg
-
-  bb.1.for.body.preheader:
-    successors: %bb.2(0x80000000)
-
-    %16:rgpr = t2SUBri %12, 4, 14 /* CC::al */, $noreg, $noreg
-    %0:gpr = COPY %16
-    %17:rgpr = t2SUBri %11, 4, 14 /* CC::al */, $noreg, $noreg
-    %15:spr = VLDRS %const.0, 0, 14 /* CC::al */, $noreg :: (load (s32) from constant-pool)
-    %1:gpr = COPY %17
-
-  bb.2.for.body:
-    successors: %bb.3(0x04000000), %bb.2(0x7c000000)
-
-    %2:gprnopc = PHI %1, %bb.1, %9, %bb.2
-    %3:gprnopc = PHI %0, %bb.1, %8, %bb.2
-    %4:gprnopc = PHI %13, %bb.1, %7, %bb.2
-    %5:spr = PHI %15, %bb.1, %6, %bb.2
-    %101:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %102:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %103:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %104:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %105:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %106:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %107:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %108:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %109:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %110:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %111:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %112:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %113:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %114:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %115:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %116:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %117:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %118:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %119:gprnopc = PHI %1, %bb.1, %201, %bb.2
-    %18:rgpr = t2ADDri %2, 4, 14 /* CC::al */, $noreg, $noreg
-    %19:spr = VLDRS %2, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep7)
-    %20:rgpr = t2ADDri %3, 4, 14 /* CC::al */, $noreg, $noreg
-    %21:spr = VLDRS %3, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep3)
-    %22:spr = nnan ninf nsz arcp contract afn reassoc VMULS killed %21, killed %19, 14 /* CC::al */, $noreg
-    %6:spr = nnan ninf nsz arcp contract afn reassoc VADDS killed %22, %5, 14 /* CC::al */, $noreg
-    %23:rgpr = t2SUBri %4, 1, 14 /* CC::al */, $noreg, def $cpsr
-    %7:gpr = COPY %23
-    %8:gpr = COPY %20
-    %9:gpr = COPY %18
-    %201:rgpr = COPY %101
-    %202:rgpr = COPY %101
-    %203:rgpr = COPY %101
-    %204:rgpr = COPY %101
-    %205:rgpr = COPY %101
-    %206:rgpr = COPY %101
-    %207:rgpr = COPY %101
-    %208:rgpr = COPY %101
-    %209:rgpr = COPY %101
-    %210:rgpr = COPY %101
-    %211:rgpr = COPY %101
-    %212:rgpr = COPY %101
-    %213:rgpr = COPY %101
-    %214:rgpr = COPY %101
-    %215:rgpr = COPY %101
-    %216:rgpr = COPY %101
-    %217:rgpr = COPY %101
-    %218:rgpr = COPY %101
-    %219:rgpr = COPY %101
-    t2Bcc %bb.2, 1 /* CC::ne */, $cpsr
-    t2B %bb.3, 14 /* CC::al */, $noreg
-
-  bb.3.for.end:
-    %10:spr = PHI %14, %bb.4, %6, %bb.2
-    %24:gpr = VMOVRS %10, 14 /* CC::al */, $noreg
-    $r0 = COPY %24
-    tBX_RET 14 /* CC::al */, $noreg, implicit $r0
-
-...