From cfca06d7963fa0909f90483b42a6d7d194d01e08 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 26 Jul 2020 19:36:28 +0000
Subject: Vendor import of llvm-project master 2e10b7a39b9, the last commit
 before the llvmorg-12-init tag, from which release/11.x was branched.

---
 llvm/lib/CodeGen/RegAllocPBQP.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'llvm/lib/CodeGen/RegAllocPBQP.cpp')

diff --git a/llvm/lib/CodeGen/RegAllocPBQP.cpp b/llvm/lib/CodeGen/RegAllocPBQP.cpp
index 3c4a46b12f99..7590dbf1b977 100644
--- a/llvm/lib/CodeGen/RegAllocPBQP.cpp
+++ b/llvm/lib/CodeGen/RegAllocPBQP.cpp
@@ -30,7 +30,6 @@
 
 #include "llvm/CodeGen/RegAllocPBQP.h"
 #include "RegisterCoalescer.h"
-#include "Spiller.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
@@ -58,6 +57,7 @@
 #include "llvm/CodeGen/PBQPRAConstraint.h"
 #include "llvm/CodeGen/RegAllocRegistry.h"
 #include "llvm/CodeGen/SlotIndexes.h"
+#include "llvm/CodeGen/Spiller.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"
 #include "llvm/CodeGen/TargetSubtargetInfo.h"
 #include "llvm/CodeGen/VirtRegMap.h"
@@ -166,7 +166,7 @@ private:
   void initializeGraph(PBQPRAGraph &G, VirtRegMap &VRM, Spiller &VRegSpiller);
 
   /// Spill the given VReg.
-  void spillVReg(unsigned VReg, SmallVectorImpl<unsigned> &NewIntervals,
+  void spillVReg(Register VReg, SmallVectorImpl<Register> &NewIntervals,
                  MachineFunction &MF, LiveIntervals &LIS, VirtRegMap &VRM,
                  Spiller &VRegSpiller);
 
@@ -637,7 +637,7 @@ void RegAllocPBQP::initializeGraph(PBQPRAGraph &G, VirtRegMap &VRM,
     // Check for vregs that have no allowed registers. These should be
     // pre-spilled and the new vregs added to the worklist.
     if (VRegAllowed.empty()) {
-      SmallVector<unsigned, 8> NewVRegs;
+      SmallVector<Register, 8> NewVRegs;
       spillVReg(VReg, NewVRegs, MF, LIS, VRM, VRegSpiller);
       Worklist.insert(Worklist.end(), NewVRegs.begin(), NewVRegs.end());
       continue;
@@ -673,8 +673,8 @@ void RegAllocPBQP::initializeGraph(PBQPRAGraph &G, VirtRegMap &VRM,
   }
 }
 
-void RegAllocPBQP::spillVReg(unsigned VReg,
-                             SmallVectorImpl<unsigned> &NewIntervals,
+void RegAllocPBQP::spillVReg(Register VReg,
+                             SmallVectorImpl<Register> &NewIntervals,
                              MachineFunction &MF, LiveIntervals &LIS,
                              VirtRegMap &VRM, Spiller &VRegSpiller) {
   VRegsToAlloc.erase(VReg);
@@ -730,7 +730,7 @@ bool RegAllocPBQP::mapPBQPToRegAlloc(const PBQPRAGraph &G,
     } else {
       // Spill VReg. If this introduces new intervals we'll need another round
       // of allocation.
-      SmallVector<unsigned, 8> NewVRegs;
+      SmallVector<Register, 8> NewVRegs;
       spillVReg(VReg, NewVRegs, MF, LIS, VRM, VRegSpiller);
       AnotherRoundNeeded |= !NewVRegs.empty();
     }
-- 
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