X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FARM%2FThumb2SizeReduction.cpp;h=49a69fd3a6a640bf350b132b5dcae5f7b52b8204;hb=12af22e8cc217827cf4f118b0f5e4ebbda9925ae;hp=0efadd9aea3be30fe2be64ac358d2598092e3243;hpb=42e8630239989fd40820975c361554546c1ccc2d;p=oota-llvm.git

diff --git a/lib/Target/ARM/Thumb2SizeReduction.cpp b/lib/Target/ARM/Thumb2SizeReduction.cpp
index 0efadd9aea3..49a69fd3a6a 100644
--- a/lib/Target/ARM/Thumb2SizeReduction.cpp
+++ b/lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -916,9 +916,9 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
 
   // Yes, CPSR could be livein.
   bool LiveCPSR = MBB.isLiveIn(ARM::CPSR);
-  MachineInstr *BundleMI = 0;
+  MachineInstr *BundleMI = nullptr;
 
-  CPSRDef = 0;
+  CPSRDef = nullptr;
   HighLatencyCPSR = false;
 
   // Check predecessors for the latest CPSRDef.
@@ -984,7 +984,7 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
     LiveCPSR = UpdateCPSRDef(*MI, LiveCPSR, DefCPSR);
     if (MI->isCall()) {
       // Calls don't really set CPSR.
-      CPSRDef = 0;
+      CPSRDef = nullptr;
       HighLatencyCPSR = false;
       IsSelfLoop = false;
     } else if (DefCPSR) {
@@ -1003,14 +1003,16 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
 
 bool Thumb2SizeReduce::runOnMachineFunction(MachineFunction &MF) {
   const TargetMachine &TM = MF.getTarget();
-  TII = static_cast<const Thumb2InstrInfo*>(TM.getInstrInfo());
+  TII = static_cast<const Thumb2InstrInfo *>(
+      TM.getSubtargetImpl()->getInstrInfo());
   STI = &TM.getSubtarget<ARMSubtarget>();
 
   // Optimizing / minimizing size?
   AttributeSet FnAttrs = MF.getFunction()->getAttributes();
   OptimizeSize = FnAttrs.hasAttribute(AttributeSet::FunctionIndex,
                                       Attribute::OptimizeForSize);
-  MinimizeSize = STI->isMinSize();
+  MinimizeSize =
+      FnAttrs.hasAttribute(AttributeSet::FunctionIndex, Attribute::MinSize);
 
   BlockInfo.clear();
   BlockInfo.resize(MF.getNumBlockIDs());