Change getFrameMoves to return a const reference.

To add a frame now there is a dedicated addFrameMove which also takes
care of constructing the move itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181657 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h
index a3acec8095473206837f896418eadd57206947d4..b7197578222d8b0a9cc753b352573b160a9ed9f3 100644 (file)
--- a/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/include/llvm/CodeGen/MachineModuleInfo.h
@@ -234,7 +234,12 @@ public:
   /// getFrameMoves - Returns a reference to a list of moves done in the current
   /// function's prologue.  Used to construct frame maps for debug and exception
   /// handling comsumers.
-  std::vector<MachineMove> &getFrameMoves() { return FrameMoves; }
+  const std::vector<MachineMove> &getFrameMoves() { return FrameMoves; }
+
+  void addFrameMove(MCSymbol *Label, const MachineLocation &Dst,
+                    const MachineLocation &Src) {
+    FrameMoves.push_back(MachineMove(Label, Dst, Src));
+  }
 
   /// getCompactUnwindEncoding - Returns the compact unwind encoding for a
   /// function if the target supports the encoding. This encoding replaces a

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 84162ace4188b5d070e995f5498e5d56b5db2a81..eb744d243b9443ca5b3e4b0dbad08b5876b38628 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -636,11 +636,12 @@ void AsmPrinter::emitPrologLabel(const MachineInstr &MI) {
     OutStreamer.EmitCompactUnwindEncoding(MMI->getCompactUnwindEncoding());
 
   MachineModuleInfo &MMI = MF->getMMI();
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
+  const std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   bool FoundOne = false;
   (void)FoundOne;
-  for (std::vector<MachineMove>::iterator I = Moves.begin(),
-         E = Moves.end(); I != E; ++I) {
+  for (std::vector<MachineMove>::const_iterator I = Moves.begin(),
+                                                E = Moves.end();
+       I != E; ++I) {
     if (I->getLabel() == Label) {
       EmitCFIFrameMove(*I);
       FoundOne = true;

diff --git a/lib/Target/AArch64/AArch64FrameLowering.cpp b/lib/Target/AArch64/AArch64FrameLowering.cpp
index daa7f1d5ef490f9ce3ac1d842e9a083348f06284..0474aaf4876f12277b8dbb5fcf5cdc4b93916cf6 100644 (file)
--- a/lib/Target/AArch64/AArch64FrameLowering.cpp
+++ b/lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -54,7 +54,6 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
 
   MachineModuleInfo &MMI = MF.getMMI();
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   bool NeedsFrameMoves = MMI.hasDebugInfo()
     || MF.getFunction()->needsUnwindTableEntry();
 
@@ -98,7 +97,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
 
     MachineLocation Dst(MachineLocation::VirtualFP);
     MachineLocation Src(AArch64::XSP, NumInitialBytes);
-    Moves.push_back(MachineMove(SPLabel, Dst, Src));
+    MMI.addFrameMove(SPLabel, Dst, Src);
   }
 
   // Otherwise we need to set the frame pointer and/or add a second stack
@@ -133,7 +132,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
           .addSym(FPLabel);
         MachineLocation Dst(MachineLocation::VirtualFP);
         MachineLocation Src(AArch64::X29, -MFI->getObjectOffset(X29FrameIdx));
-        Moves.push_back(MachineMove(FPLabel, Dst, Src));
+        MMI.addFrameMove(FPLabel, Dst, Src);
       }
 
       FPNeedsSetting = false;
@@ -165,7 +164,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
 
     MachineLocation Dst(MachineLocation::VirtualFP);
     MachineLocation Src(AArch64::XSP, NumResidualBytes + NumInitialBytes);
-    Moves.push_back(MachineMove(CSLabel, Dst, Src));
+    MMI.addFrameMove(CSLabel, Dst, Src);
   }
 
   // And any callee-saved registers (it's fine to leave them to the end here,
@@ -183,7 +182,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
       MachineLocation Dst(MachineLocation::VirtualFP,
                           MFI->getObjectOffset(I->getFrameIdx()));
       MachineLocation Src(I->getReg());
-      Moves.push_back(MachineMove(CSLabel, Dst, Src));
+      MMI.addFrameMove(CSLabel, Dst, Src);
     }
   }
 }

diff --git a/lib/Target/Hexagon/HexagonFrameLowering.cpp b/lib/Target/Hexagon/HexagonFrameLowering.cpp
index 0fda4edf86304e6377238b5c1dc12aa99e59cf4b..f9bc83bb20f1e1d7dd553cd204f4122b0871a337 100644 (file)
--- a/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -113,8 +113,6 @@ void HexagonFrameLowering::emitPrologue(MachineFunction &MF) const {
     MO.setImm(MFI->getMaxCallFrameSize());
   }
 
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
-
  if (needsFrameMoves) {
    // Advance CFA. DW_CFA_def_cfa
    unsigned FPReg = QRI->getFrameRegister();
@@ -122,17 +120,17 @@ void HexagonFrameLowering::emitPrologue(MachineFunction &MF) const {
 
    MachineLocation Dst(MachineLocation::VirtualFP);
    MachineLocation Src(FPReg, -8);
-   Moves.push_back(MachineMove(0, Dst, Src));
+   MMI.addFrameMove(0, Dst, Src);
 
    // R31 = (R31 - #4)
    MachineLocation LRDst(RAReg, -4);
    MachineLocation LRSrc(RAReg);
-   Moves.push_back(MachineMove(0, LRDst, LRSrc));
+   MMI.addFrameMove(0, LRDst, LRSrc);
 
    // R30 = (R30 - #8)
    MachineLocation SPDst(FPReg, -8);
    MachineLocation SPSrc(FPReg);
-   Moves.push_back(MachineMove(0, SPDst, SPSrc));
+   MMI.addFrameMove(0, SPDst, SPSrc);
  }
 
   //

diff --git a/lib/Target/Mips/Mips16FrameLowering.cpp b/lib/Target/Mips/Mips16FrameLowering.cpp
index 1bb6fe46295bf916fc4ead3a5080fc24fae69947..d9a7487bf71d6df8ca86ab5be1de41302bd6fee3 100644 (file)
--- a/lib/Target/Mips/Mips16FrameLowering.cpp
+++ b/lib/Target/Mips/Mips16FrameLowering.cpp
@@ -40,7 +40,6 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
   if (StackSize == 0 && !MFI->adjustsStack()) return;
 
   MachineModuleInfo &MMI = MF.getMMI();
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   MachineLocation DstML, SrcML;
 
   // Adjust stack.
@@ -52,22 +51,22 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
           TII.get(TargetOpcode::PROLOG_LABEL)).addSym(AdjustSPLabel);
   DstML = MachineLocation(MachineLocation::VirtualFP);
   SrcML = MachineLocation(MachineLocation::VirtualFP, -StackSize);
-  Moves.push_back(MachineMove(AdjustSPLabel, DstML, SrcML));
+  MMI.addFrameMove(AdjustSPLabel, DstML, SrcML);
 
   MCSymbol *CSLabel = MMI.getContext().CreateTempSymbol();
   BuildMI(MBB, MBBI, dl,
           TII.get(TargetOpcode::PROLOG_LABEL)).addSym(CSLabel);
   DstML = MachineLocation(MachineLocation::VirtualFP, -8);
   SrcML = MachineLocation(Mips::S1);
-  Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+  MMI.addFrameMove(CSLabel, DstML, SrcML);
 
   DstML = MachineLocation(MachineLocation::VirtualFP, -12);
   SrcML = MachineLocation(Mips::S0);
-  Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+  MMI.addFrameMove(CSLabel, DstML, SrcML);
 
   DstML = MachineLocation(MachineLocation::VirtualFP, -4);
   SrcML = MachineLocation(Mips::RA);
-  Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+  MMI.addFrameMove(CSLabel, DstML, SrcML);
 
   if (hasFP(MF))
     BuildMI(MBB, MBBI, dl, TII.get(Mips::MoveR3216), Mips::S0)

diff --git a/lib/Target/Mips/MipsSEFrameLowering.cpp b/lib/Target/Mips/MipsSEFrameLowering.cpp
index b295e911bdc9b272660b65f197dea16d00231b54..535c17cd6225a8f874eaad4bb248cb89699105b7 100644 (file)
--- a/lib/Target/Mips/MipsSEFrameLowering.cpp
+++ b/lib/Target/Mips/MipsSEFrameLowering.cpp
@@ -262,7 +262,6 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
   if (StackSize == 0 && !MFI->adjustsStack()) return;
 
   MachineModuleInfo &MMI = MF.getMMI();
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   MachineLocation DstML, SrcML;
 
   // Adjust stack.
@@ -274,7 +273,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
           TII.get(TargetOpcode::PROLOG_LABEL)).addSym(AdjustSPLabel);
   DstML = MachineLocation(MachineLocation::VirtualFP);
   SrcML = MachineLocation(MachineLocation::VirtualFP, -StackSize);
-  Moves.push_back(MachineMove(AdjustSPLabel, DstML, SrcML));
+  MMI.addFrameMove(AdjustSPLabel, DstML, SrcML);
 
   const std::vector<CalleeSavedInfo> &CSI = MFI->getCalleeSavedInfo();
 
@@ -306,13 +305,13 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
         if (!STI.isLittle())
           std::swap(SrcML0, SrcML1);
 
-        Moves.push_back(MachineMove(CSLabel, DstML0, SrcML0));
-        Moves.push_back(MachineMove(CSLabel, DstML1, SrcML1));
+        MMI.addFrameMove(CSLabel, DstML0, SrcML0);
+        MMI.addFrameMove(CSLabel, DstML1, SrcML1);
       } else {
         // Reg is either in CPURegs or FGR32.
         DstML = MachineLocation(MachineLocation::VirtualFP, Offset);
         SrcML = MachineLocation(Reg);
-        Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+        MMI.addFrameMove(CSLabel, DstML, SrcML);
       }
     }
   }
@@ -337,7 +336,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
       int64_t Offset = MFI->getObjectOffset(MipsFI->getEhDataRegFI(I));
       DstML = MachineLocation(MachineLocation::VirtualFP, Offset);
       SrcML = MachineLocation(ehDataReg(I));
-      Moves.push_back(MachineMove(CSLabel2, DstML, SrcML));
+      MMI.addFrameMove(CSLabel2, DstML, SrcML);
     }
   }
 
@@ -352,7 +351,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF) const {
             TII.get(TargetOpcode::PROLOG_LABEL)).addSym(SetFPLabel);
     DstML = MachineLocation(FP);
     SrcML = MachineLocation(MachineLocation::VirtualFP);
-    Moves.push_back(MachineMove(SetFPLabel, DstML, SrcML));
+    MMI.addFrameMove(SetFPLabel, DstML, SrcML);
   }
 }
 

diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp
index 9ec10f62f5953d3e91e86e3c8224c298a85f139a..cd70aeed875752dbf2ba85f4073b91aba756f5b6 100644 (file)
--- a/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -515,8 +515,6 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
     }
   }
 
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
-
   // Add the "machine moves" for the instructions we generated above, but in
   // reverse order.
   if (needsFrameMoves) {
@@ -528,22 +526,22 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
     if (NegFrameSize) {
       MachineLocation SPDst(MachineLocation::VirtualFP);
       MachineLocation SPSrc(MachineLocation::VirtualFP, NegFrameSize);
-      Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+      MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
     } else {
       MachineLocation SP(isPPC64 ? PPC::X31 : PPC::R31);
-      Moves.push_back(MachineMove(FrameLabel, SP, SP));
+      MMI.addFrameMove(FrameLabel, SP, SP);
     }
 
     if (HasFP) {
       MachineLocation FPDst(MachineLocation::VirtualFP, FPOffset);
       MachineLocation FPSrc(isPPC64 ? PPC::X31 : PPC::R31);
-      Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+      MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
     }
 
     if (MustSaveLR) {
       MachineLocation LRDst(MachineLocation::VirtualFP, LROffset);
       MachineLocation LRSrc(isPPC64 ? PPC::LR8 : PPC::LR);
-      Moves.push_back(MachineMove(FrameLabel, LRDst, LRSrc));
+      MMI.addFrameMove(FrameLabel, LRDst, LRSrc);
     }
   }
 
@@ -570,7 +568,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
       MachineLocation FPDst(HasFP ? (isPPC64 ? PPC::X31 : PPC::R31) :
                                     (isPPC64 ? PPC::X1 : PPC::R1));
       MachineLocation FPSrc(MachineLocation::VirtualFP);
-      Moves.push_back(MachineMove(ReadyLabel, FPDst, FPSrc));
+      MMI.addFrameMove(ReadyLabel, FPDst, FPSrc);
     }
   }
 
@@ -602,14 +600,14 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF) const {
          && (PPC::CR2 <= Reg && Reg <= PPC::CR4)) {
        MachineLocation CSDst(PPC::X1, 8);
        MachineLocation CSSrc(PPC::CR2);
-       Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+       MMI.addFrameMove(Label, CSDst, CSSrc);
        continue;
       }
 
       int Offset = MFI->getObjectOffset(CSI[I].getFrameIdx());
       MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
       MachineLocation CSSrc(Reg);
-      Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+      MMI.addFrameMove(Label, CSDst, CSSrc);
     }
   }
 }

diff --git a/lib/Target/SystemZ/SystemZFrameLowering.cpp b/lib/Target/SystemZ/SystemZFrameLowering.cpp
index fda33dee48f50f334a1db17317e2c3b5046956e2..ab1d45f1288edeaddc75c3f0f8777667de00220e 100644 (file)
--- a/lib/Target/SystemZ/SystemZFrameLowering.cpp
+++ b/lib/Target/SystemZ/SystemZFrameLowering.cpp
@@ -297,7 +297,6 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF) const {
   SystemZMachineFunctionInfo *ZFI = MF.getInfo<SystemZMachineFunctionInfo>();
   MachineBasicBlock::iterator MBBI = MBB.begin();
   MachineModuleInfo &MMI = MF.getMMI();
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   const std::vector<CalleeSavedInfo> &CSI = MFFrame->getCalleeSavedInfo();
   bool HasFP = hasFP(MF);
   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
@@ -323,7 +322,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF) const {
         int64_t Offset = SPOffsetFromCFA + RegSpillOffsets[Reg];
         MachineLocation StackSlot(MachineLocation::VirtualFP, Offset);
         MachineLocation RegValue(Reg);
-        Moves.push_back(MachineMove(GPRSaveLabel, StackSlot, RegValue));
+        MMI.addFrameMove(GPRSaveLabel, StackSlot, RegValue);
       }
     }
   }
@@ -340,7 +339,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF) const {
       .addSym(AdjustSPLabel);
     MachineLocation FPDest(MachineLocation::VirtualFP);
     MachineLocation FPSrc(MachineLocation::VirtualFP, SPOffsetFromCFA + Delta);
-    Moves.push_back(MachineMove(AdjustSPLabel, FPDest, FPSrc));
+    MMI.addFrameMove(AdjustSPLabel, FPDest, FPSrc);
     SPOffsetFromCFA += Delta;
   }
 
@@ -355,7 +354,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF) const {
       .addSym(SetFPLabel);
     MachineLocation HardFP(SystemZ::R11D);
     MachineLocation VirtualFP(MachineLocation::VirtualFP);
-    Moves.push_back(MachineMove(SetFPLabel, HardFP, VirtualFP));
+    MMI.addFrameMove(SetFPLabel, HardFP, VirtualFP);
 
     // Mark the FramePtr as live at the beginning of every block except
     // the entry block.  (We'll have marked R11 as live on entry when
@@ -386,7 +385,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF) const {
       MachineLocation Slot(MachineLocation::VirtualFP,
                            SPOffsetFromCFA + Offset);
       MachineLocation RegValue(Reg);
-      Moves.push_back(MachineMove(FPRSaveLabel, Slot, RegValue));
+      MMI.addFrameMove(FPRSaveLabel, Slot, RegValue);
     }
   }
   // Complete the CFI for the FPR saves, modelling them as taking effect

diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index 42b4e735096d6ce9bd50658a08abe0acf74d3fd4..b9254d2ce3d0442109c68c8eb75d3bc1439be9e5 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -312,7 +312,6 @@ void X86FrameLowering::emitCalleeSavedFrameMoves(MachineFunction &MF,
   const std::vector<CalleeSavedInfo> &CSI = MFI->getCalleeSavedInfo();
   if (CSI.empty()) return;
 
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   const X86RegisterInfo *RegInfo = TM.getRegisterInfo();
   bool HasFP = hasFP(MF);
 
@@ -362,7 +361,7 @@ void X86FrameLowering::emitCalleeSavedFrameMoves(MachineFunction &MF,
 
     MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
     MachineLocation CSSrc(Reg);
-    Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+    MMI.addFrameMove(Label, CSDst, CSSrc);
   }
 }
 
@@ -732,7 +731,6 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
   //        REG < 64                    => DW_CFA_offset + Reg
   //        ELSE                        => DW_CFA_offset_extended
 
-  std::vector<MachineMove> &Moves = MMI.getFrameMoves();
   uint64_t NumBytes = 0;
   int stackGrowth = -SlotSize;
 
@@ -768,17 +766,17 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
       if (StackSize) {
         MachineLocation SPDst(MachineLocation::VirtualFP);
         MachineLocation SPSrc(MachineLocation::VirtualFP, 2 * stackGrowth);
-        Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+        MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
       } else {
         MachineLocation SPDst(StackPtr);
         MachineLocation SPSrc(StackPtr, stackGrowth);
-        Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+        MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
       }
 
       // Change the rule for the FramePtr to be an "offset" rule.
       MachineLocation FPDst(MachineLocation::VirtualFP, 2 * stackGrowth);
       MachineLocation FPSrc(FramePtr);
-      Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+      MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
     }
 
     // Update EBP with the new base value.
@@ -796,7 +794,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
       // Define the current CFA to use the EBP/RBP register.
       MachineLocation FPDst(FramePtr);
       MachineLocation FPSrc(MachineLocation::VirtualFP);
-      Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+      MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
     }
 
     // Mark the FramePtr as live-in in every block except the entry.
@@ -827,7 +825,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
       unsigned Ptr = StackSize ? MachineLocation::VirtualFP : StackPtr;
       MachineLocation SPDst(Ptr);
       MachineLocation SPSrc(Ptr, StackOffset);
-      Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+      MMI.addFrameMove(Label, SPDst, SPSrc);
       StackOffset += stackGrowth;
     }
   }
@@ -965,11 +963,11 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
         MachineLocation SPDst(MachineLocation::VirtualFP);
         MachineLocation SPSrc(MachineLocation::VirtualFP,
                               -StackSize + stackGrowth);
-        Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+        MMI.addFrameMove(Label, SPDst, SPSrc);
       } else {
         MachineLocation SPDst(StackPtr);
         MachineLocation SPSrc(StackPtr, stackGrowth);
-        Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+        MMI.addFrameMove(Label, SPDst, SPSrc);
       }
     }
 

diff --git a/lib/Target/XCore/XCoreFrameLowering.cpp b/lib/Target/XCore/XCoreFrameLowering.cpp
index 8cd10b4e7430b2c546c3c55b6b498b46262c6800..9798411381e68c3cb075aa86dcd3bf67e724ac9b 100644 (file)
--- a/lib/Target/XCore/XCoreFrameLowering.cpp
+++ b/lib/Target/XCore/XCoreFrameLowering.cpp
@@ -132,7 +132,6 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
     BuildMI(MBB, MBBI, dl, TII.get(Opcode)).addImm(FrameSize);
 
     if (emitFrameMoves) {
-      std::vector<MachineMove> &Moves = MMI->getFrameMoves();
 
       // Show update of SP.
       MCSymbol *FrameLabel = MMI->getContext().CreateTempSymbol();
@@ -140,12 +139,12 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
 
       MachineLocation SPDst(MachineLocation::VirtualFP);
       MachineLocation SPSrc(MachineLocation::VirtualFP, -FrameSize * 4);
-      Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+      MMI->addFrameMove(FrameLabel, SPDst, SPSrc);
 
       if (LRSavedOnEntry) {
         MachineLocation CSDst(MachineLocation::VirtualFP, 0);
         MachineLocation CSSrc(XCore::LR);
-        Moves.push_back(MachineMove(FrameLabel, CSDst, CSSrc));
+        MMI->addFrameMove(FrameLabel, CSDst, CSSrc);
       }
     }
   }
@@ -159,7 +158,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
       BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(SaveLRLabel);
       MachineLocation CSDst(MachineLocation::VirtualFP, LRSpillOffset);
       MachineLocation CSSrc(XCore::LR);
-      MMI->getFrameMoves().push_back(MachineMove(SaveLRLabel, CSDst, CSSrc));
+      MMI->addFrameMove(SaveLRLabel, CSDst, CSSrc);
     }
   }
 
@@ -174,7 +173,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
       BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(SaveR10Label);
       MachineLocation CSDst(MachineLocation::VirtualFP, FPSpillOffset);
       MachineLocation CSSrc(XCore::R10);
-      MMI->getFrameMoves().push_back(MachineMove(SaveR10Label, CSDst, CSSrc));
+      MMI->addFrameMove(SaveR10Label, CSDst, CSSrc);
     }
     // Set the FP from the SP.
     unsigned FramePtr = XCore::R10;
@@ -186,13 +185,12 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
       BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(FrameLabel);
       MachineLocation SPDst(FramePtr);
       MachineLocation SPSrc(MachineLocation::VirtualFP);
-      MMI->getFrameMoves().push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+      MMI->addFrameMove(FrameLabel, SPDst, SPSrc);
     }
   }
 
   if (emitFrameMoves) {
     // Frame moves for callee saved.
-    std::vector<MachineMove> &Moves = MMI->getFrameMoves();
     std::vector<std::pair<MCSymbol*, CalleeSavedInfo> >&SpillLabels =
         XFI->getSpillLabels();
     for (unsigned I = 0, E = SpillLabels.size(); I != E; ++I) {
@@ -202,7 +200,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF) const {
       unsigned Reg = CSI.getReg();
       MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
       MachineLocation CSSrc(Reg);
-      Moves.push_back(MachineMove(SpillLabel, CSDst, CSSrc));
+      MMI->addFrameMove(SpillLabel, CSDst, CSSrc);
     }
   }
 }