1 files changed, 9 insertions, 9 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonVExtract.cpp b/llvm/lib/Target/Hexagon/HexagonVExtract.cpp
index b7d6dbe21c74..b5f06ebd3189 100644
--- a/llvm/lib/Target/Hexagon/HexagonVExtract.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVExtract.cpp
@@ -15,7 +15,7 @@
 #include "HexagonRegisterInfo.h"
 #include "HexagonSubtarget.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/PassSupport.h"
+#include "llvm/Pass.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
@@ -107,7 +107,7 @@ bool HexagonVExtract::runOnMachineFunction(MachineFunction &MF) {
   Register AR =
       MF.getInfo<HexagonMachineFunctionInfo>()->getStackAlignBaseVReg();
   std::map<unsigned, SmallVector<MachineInstr*,4>> VExtractMap;
-  unsigned MaxAlign = 0;
+  MaybeAlign MaxAlign;
   bool Changed = false;
 
   for (MachineBasicBlock &MBB : MF) {
@@ -137,14 +137,14 @@ bool HexagonVExtract::runOnMachineFunction(MachineFunction &MF) {
       continue;
 
     const auto &VecRC = *MRI.getRegClass(VecR);
-    unsigned Align = HRI.getSpillAlignment(VecRC);
-    MaxAlign = std::max(MaxAlign, Align);
+    Align Alignment = HRI.getSpillAlign(VecRC);
+    MaxAlign = max(MaxAlign, Alignment);
     // Make sure this is not a spill slot: spill slots cannot be aligned
     // if there are variable-sized objects on the stack. They must be
     // accessible via FP (which is not aligned), because SP is unknown,
     // and AP may not be available at the location of the load/store.
-    int FI = MFI.CreateStackObject(HRI.getSpillSize(VecRC), Align,
-                                   /*isSpillSlot*/false);
+    int FI = MFI.CreateStackObject(HRI.getSpillSize(VecRC), Alignment,
+                                   /*isSpillSlot*/ false);
 
     MachineInstr *DefI = MRI.getVRegDef(VecR);
     MachineBasicBlock::iterator At = std::next(DefI->getIterator());
@@ -178,13 +178,13 @@ bool HexagonVExtract::runOnMachineFunction(MachineFunction &MF) {
     }
   }
 
-  if (AR) {
+  if (AR && MaxAlign) {
     // Update the required stack alignment.
     MachineInstr *AlignaI = MRI.getVRegDef(AR);
     assert(AlignaI->getOpcode() == Hexagon::PS_aligna);
     MachineOperand &Op = AlignaI->getOperand(1);
-    if (MaxAlign > Op.getImm())
-      Op.setImm(MaxAlign);
+    if (*MaxAlign > Op.getImm())
+      Op.setImm(MaxAlign->value());
   }
 
   return Changed;