Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and

thus is a much more meaningful name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108563 91177308-0d34-0410-b5e6-96231b3b80d8

12 files changed, 21 insertions, 21 deletions

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 49c16f3e07..7d19666f46 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -501,7 +501,7 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
       llvm_unreachable("Unknown or unset size field for instr!");
     case TargetOpcode::IMPLICIT_DEF:
     case TargetOpcode::KILL:
-    case TargetOpcode::DBG_LABEL:
+    case TargetOpcode::PROLOG_LABEL:
     case TargetOpcode::EH_LABEL:
     case TargetOpcode::DBG_VALUE:
       return 0;
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 7895cb0719..d5896a3f7c 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -662,7 +662,7 @@ void ARMCodeEmitter::emitPseudoInstruction(const MachineInstr &MI) {
     }
     break;
   }
-  case TargetOpcode::DBG_LABEL:
+  case TargetOpcode::PROLOG_LABEL:
   case TargetOpcode::EH_LABEL:
     MCE.emitLabel(MI.getOperand(0).getMCSymbol());
     break;
diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp
index f7cfa42f2a..a98c1a14ac 100644
--- a/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -417,7 +417,7 @@ void SPURegisterInfo::emitPrologue(MachineFunction &MF) const
     if (hasDebugInfo) {
       // Mark effective beginning of when frame pointer becomes valid.
       FrameLabel = MMI.getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL)).addSym(FrameLabel);
+      BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL)).addSym(FrameLabel);
     }
 
     // Adjust stack pointer, spilling $lr -> 16($sp) and $sp -> -FrameSize($sp)
@@ -476,7 +476,7 @@ void SPURegisterInfo::emitPrologue(MachineFunction &MF) const
 
       // Mark effective beginning of when frame pointer is ready.
       MCSymbol *ReadyLabel = MMI.getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL)).addSym(ReadyLabel);
+      BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL)).addSym(ReadyLabel);
 
       MachineLocation FPDst(SPU::R1);
       MachineLocation FPSrc(MachineLocation::VirtualFP);
@@ -491,7 +491,7 @@ void SPURegisterInfo::emitPrologue(MachineFunction &MF) const
       dl = MBBI->getDebugLoc();
 
       // Insert terminator label
-      BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL))
+      BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL))
         .addSym(MMI.getContext().CreateTempSymbol());
     }
   }
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index df28d07f5d..fececb0c11 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -361,7 +361,7 @@ unsigned MSP430InstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
     switch (Desc.getOpcode()) {
     default:
       assert(0 && "Unknown instruction size!");
-    case TargetOpcode::DBG_LABEL:
+    case TargetOpcode::PROLOG_LABEL:
     case TargetOpcode::EH_LABEL:
     case TargetOpcode::IMPLICIT_DEF:
     case TargetOpcode::KILL:
diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp
index 361fa70fb4..d03cf05a9c 100644
--- a/lib/Target/PowerPC/PPCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp
@@ -110,7 +110,7 @@ void PPCCodeEmitter::emitBasicBlock(MachineBasicBlock &MBB) {
     default:
       MCE.emitWordBE(getBinaryCodeForInstr(MI));
       break;
-    case TargetOpcode::DBG_LABEL:
+    case TargetOpcode::PROLOG_LABEL:
     case TargetOpcode::EH_LABEL:
       MCE.emitLabel(MI.getOperand(0).getMCSymbol());
       break;
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index 7773fc6a01..90e3472795 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -686,7 +686,7 @@ unsigned PPCInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
     const char *AsmStr = MI->getOperand(0).getSymbolName();
     return getInlineAsmLength(AsmStr, *MF->getTarget().getMCAsmInfo());
   }
-  case PPC::DBG_LABEL:
+  case PPC::PROLOG_LABEL:
   case PPC::EH_LABEL:
   case PPC::GC_LABEL:
   case PPC::DBG_VALUE:
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 4d6132a9ec..cc69fb5206 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -1318,7 +1318,7 @@ PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
   if (needsFrameMoves) {
     // Mark effective beginning of when frame pointer becomes valid.
     FrameLabel = MMI.getContext().CreateTempSymbol();
-    BuildMI(MBB, MBBI, dl, TII.get(PPC::DBG_LABEL)).addSym(FrameLabel);
+    BuildMI(MBB, MBBI, dl, TII.get(PPC::PROLOG_LABEL)).addSym(FrameLabel);
   
     // Show update of SP.
     if (NegFrameSize) {
@@ -1361,7 +1361,7 @@ PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
       ReadyLabel = MMI.getContext().CreateTempSymbol();
 
       // Mark effective beginning of when frame pointer is ready.
-      BuildMI(MBB, MBBI, dl, TII.get(PPC::DBG_LABEL)).addSym(ReadyLabel);
+      BuildMI(MBB, MBBI, dl, TII.get(PPC::PROLOG_LABEL)).addSym(ReadyLabel);
 
       MachineLocation FPDst(HasFP ? (isPPC64 ? PPC::X31 : PPC::R31) :
                                     (isPPC64 ? PPC::X1 : PPC::R1));
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index ed7ed14464..9757205147 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -614,7 +614,7 @@ void Emitter<CodeEmitter>::emitInstruction(const MachineInstr &MI,
       if (MI.getOperand(0).getSymbolName()[0])
         report_fatal_error("JIT does not support inline asm!");
       break;
-    case TargetOpcode::DBG_LABEL:
+    case TargetOpcode::PROLOG_LABEL:
     case TargetOpcode::GC_LABEL:
     case TargetOpcode::EH_LABEL:
       MCE.emitLabel(MI.getOperand(0).getMCSymbol());
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index a1d4344aac..33d2d9ea08 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -3327,7 +3327,7 @@ static unsigned GetInstSizeWithDesc(const MachineInstr &MI,
                                           *MF->getTarget().getMCAsmInfo());
       break;
     }
-    case TargetOpcode::DBG_LABEL:
+    case TargetOpcode::PROLOG_LABEL:
     case TargetOpcode::EH_LABEL:
     case TargetOpcode::DBG_VALUE:
       break;
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 5f31e00eba..a5134b857e 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -979,7 +979,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
     if (needsFrameMoves) {
       // Mark the place where EBP/RBP was saved.
       MCSymbol *FrameLabel = MMI.getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, DL, TII.get(X86::DBG_LABEL)).addSym(FrameLabel);
+      BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(FrameLabel);
 
       // Define the current CFA rule to use the provided offset.
       if (StackSize) {
@@ -1007,7 +1007,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
     if (needsFrameMoves) {
       // Mark effective beginning of when frame pointer becomes valid.
       MCSymbol *FrameLabel = MMI.getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, DL, TII.get(X86::DBG_LABEL)).addSym(FrameLabel);
+      BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(FrameLabel);
 
       // Define the current CFA to use the EBP/RBP register.
       MachineLocation FPDst(FramePtr);
@@ -1047,7 +1047,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
     if (!HasFP && needsFrameMoves) {
       // Mark callee-saved push instruction.
       MCSymbol *Label = MMI.getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, DL, TII.get(X86::DBG_LABEL)).addSym(Label);
+      BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(Label);
 
       // Define the current CFA rule to use the provided offset.
       unsigned Ptr = StackSize ?
@@ -1119,7 +1119,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
   if ((NumBytes || PushedRegs) && needsFrameMoves) {
     // Mark end of stack pointer adjustment.
     MCSymbol *Label = MMI.getContext().CreateTempSymbol();
-    BuildMI(MBB, MBBI, DL, TII.get(X86::DBG_LABEL)).addSym(Label);
+    BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(Label);
 
     if (!HasFP && NumBytes) {
       // Define the current CFA rule to use the provided offset.
diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp
index dd90ea9767..793651de08 100644
--- a/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -437,7 +437,7 @@ bool XCoreInstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
                         it->getFrameIdx(), RC, &RI);
     if (emitFrameMoves) {
       MCSymbol *SaveLabel = MF->getContext().CreateTempSymbol();
-      BuildMI(MBB, MI, DL, get(XCore::DBG_LABEL)).addSym(SaveLabel);
+      BuildMI(MBB, MI, DL, get(XCore::PROLOG_LABEL)).addSym(SaveLabel);
       XFI->getSpillLabels().push_back(std::make_pair(SaveLabel, *it));
     }
   }
diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 2a88342180..095ca51f41 100644
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -420,7 +420,7 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
       
       // Show update of SP.
       MCSymbol *FrameLabel = MMI->getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, dl, TII.get(XCore::DBG_LABEL)).addSym(FrameLabel);
+      BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(FrameLabel);
       
       MachineLocation SPDst(MachineLocation::VirtualFP);
       MachineLocation SPSrc(MachineLocation::VirtualFP, -FrameSize * 4);
@@ -439,7 +439,7 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
       
       if (emitFrameMoves) {
         MCSymbol *SaveLRLabel = MMI->getContext().CreateTempSymbol();
-        BuildMI(MBB, MBBI, dl, TII.get(XCore::DBG_LABEL)).addSym(SaveLRLabel);
+        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));
@@ -455,7 +455,7 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
     MBB.addLiveIn(XCore::R10);
     if (emitFrameMoves) {
       MCSymbol *SaveR10Label = MMI->getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, dl, TII.get(XCore::DBG_LABEL)).addSym(SaveR10Label);
+      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));
@@ -467,7 +467,7 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
     if (emitFrameMoves) {
       // Show FP is now valid.
       MCSymbol *FrameLabel = MMI->getContext().CreateTempSymbol();
-      BuildMI(MBB, MBBI, dl, TII.get(XCore::DBG_LABEL)).addSym(FrameLabel);
+      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));