Rapply "[Target] Use range-based for loops (NFC) (#98844)"

This iteration drops hunks where the loop body adds more elements.
llvm · Jul 18, 2024 · 3e47f6b · 3e47f6b
1 parent fe6c240
commit 3e47f6b
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Showing 10 changed files with 25 additions and 27 deletions.
diff --git a/llvm/lib/Target/ARM/ARMFrameLowering.cpp b/llvm/lib/Target/ARM/ARMFrameLowering.cpp
@@ -1673,8 +1673,8 @@ void ARMFrameLowering::emitPopInst(MachineBasicBlock &MBB,
                                     .addReg(ARM::SP)
                                     .add(predOps(ARMCC::AL))
                                     .setMIFlags(MachineInstr::FrameDestroy);
-      for (unsigned i = 0, e = Regs.size(); i < e; ++i)
-        MIB.addReg(Regs[i], getDefRegState(true));
+      for (unsigned Reg : Regs)
+        MIB.addReg(Reg, getDefRegState(true));
       if (DeleteRet) {
         if (MI != MBB.end()) {
           MIB.copyImplicitOps(*MI);

diff --git a/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -2579,8 +2579,8 @@ ARMPreAllocLoadStoreOpt::RescheduleLoadStoreInstrs(MachineBasicBlock *MBB) {
           Bases.push_back(Base);
           return;
         }
-        for (unsigned i = 0, e = BI->second.size(); i != e; ++i) {
-          if (Offset == getMemoryOpOffset(*BI->second[i])) {
+        for (const MachineInstr *MI : BI->second) {
+          if (Offset == getMemoryOpOffset(*MI)) {
             StopHere = true;
             break;
           }

diff --git a/llvm/lib/Target/Hexagon/HexagonBitSimplify.cpp b/llvm/lib/Target/Hexagon/HexagonBitSimplify.cpp
@@ -1056,8 +1056,8 @@ bool DeadCodeElimination::runOnNode(MachineDomTreeNode *N) {
       continue;
 
     B->erase(MI);
-    for (unsigned i = 0, n = Regs.size(); i != n; ++i)
-      MRI.markUsesInDebugValueAsUndef(Regs[i]);
+    for (unsigned Reg : Regs)
+      MRI.markUsesInDebugValueAsUndef(Reg);
     Changed = true;
   }
 

diff --git a/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp b/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp
@@ -1040,8 +1040,8 @@ void HexagonGenInsert::pruneEmptyLists() {
     if (I->second.empty())
       Prune.push_back(I);
   }
-  for (unsigned i = 0, n = Prune.size(); i < n; ++i)
-    IFMap.erase(Prune[i]);
+  for (const auto &It : Prune)
+    IFMap.erase(It);
 }
 
 void HexagonGenInsert::pruneCoveredSets(unsigned VR) {
@@ -1470,8 +1470,8 @@ bool HexagonGenInsert::removeDeadCode(MachineDomTreeNode *N) {
       continue;
 
     B->erase(MI);
-    for (unsigned I = 0, N = Regs.size(); I != N; ++I)
-      MRI->markUsesInDebugValueAsUndef(Regs[I]);
+    for (unsigned Reg : Regs)
+      MRI->markUsesInDebugValueAsUndef(Reg);
     Changed = true;
   }
 
@@ -1582,8 +1582,8 @@ bool HexagonGenInsert::runOnMachineFunction(MachineFunction &MF) {
       if (Idx >= Cutoff)
         Out.push_back(I);
     }
-    for (unsigned i = 0, n = Out.size(); i < n; ++i)
-      IFMap.erase(Out[i]);
+    for (const auto &It : Out)
+      IFMap.erase(It);
   }
   if (IFMap.empty())
     return Changed;

diff --git a/llvm/lib/Target/Mips/MipsFastISel.cpp b/llvm/lib/Target/Mips/MipsFastISel.cpp
@@ -1763,8 +1763,8 @@ bool MipsFastISel::selectRet(const Instruction *I) {
     RetRegs.push_back(VA.getLocReg());
   }
   MachineInstrBuilder MIB = emitInst(Mips::RetRA);
-  for (unsigned i = 0, e = RetRegs.size(); i != e; ++i)
-    MIB.addReg(RetRegs[i], RegState::Implicit);
+  for (unsigned Reg : RetRegs)
+    MIB.addReg(Reg, RegState::Implicit);
   return true;
 }
 

diff --git a/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp b/llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
@@ -861,8 +861,8 @@ void NVPTXAsmPrinter::emitGlobals(const Module &M) {
       *static_cast<const NVPTXSubtarget *>(NTM.getSubtargetImpl());
 
   // Print out module-level global variables in proper order
-  for (unsigned i = 0, e = Globals.size(); i != e; ++i)
-    printModuleLevelGV(Globals[i], OS2, /*processDemoted=*/false, STI);
+  for (const GlobalVariable *GV : Globals)
+    printModuleLevelGV(GV, OS2, /*processDemoted=*/false, STI);
 
   OS2 << '\n';
 

diff --git a/llvm/lib/Target/PowerPC/PPCEarlyReturn.cpp b/llvm/lib/Target/PowerPC/PPCEarlyReturn.cpp
@@ -149,8 +149,8 @@ namespace {
           Changed = true;
       }
 
-      for (unsigned i = 0, ie = PredToRemove.size(); i != ie; ++i)
-        PredToRemove[i]->removeSuccessor(&ReturnMBB, true);
+      for (MachineBasicBlock *MBB : PredToRemove)
+        MBB->removeSuccessor(&ReturnMBB, true);
 
       if (Changed && !ReturnMBB.hasAddressTaken()) {
         // We now might be able to merge this blr-only block into its

diff --git a/llvm/lib/Target/PowerPC/PPCFastISel.cpp b/llvm/lib/Target/PowerPC/PPCFastISel.cpp
@@ -1668,8 +1668,8 @@ bool PPCFastISel::fastLowerCall(CallLoweringInfo &CLI) {
   }
 
   // Add implicit physical register uses to the call.
-  for (unsigned II = 0, IE = RegArgs.size(); II != IE; ++II)
-    MIB.addReg(RegArgs[II], RegState::Implicit);
+  for (unsigned Reg : RegArgs)
+    MIB.addReg(Reg, RegState::Implicit);
 
   // Direct calls, in both the ELF V1 and V2 ABIs, need the TOC register live
   // into the call.
@@ -1793,8 +1793,8 @@ bool PPCFastISel::SelectRet(const Instruction *I) {
   MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, MIMD,
                                     TII.get(PPC::BLR8));
 
-  for (unsigned i = 0, e = RetRegs.size(); i != e; ++i)
-    MIB.addReg(RetRegs[i], RegState::Implicit);
+  for (unsigned Reg : RetRegs)
+    MIB.addReg(Reg, RegState::Implicit);
 
   return true;
 }

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyRegColoring.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyRegColoring.cpp
@@ -135,8 +135,7 @@ static void undefInvalidDbgValues(
 #ifndef NDEBUG
   DenseSet<Register> SeenRegs;
 #endif
-  for (size_t I = 0, E = Assignments.size(); I < E; ++I) {
-    const auto &CoalescedIntervals = Assignments[I];
+  for (const auto &CoalescedIntervals : Assignments) {
     if (CoalescedIntervals.empty())
       continue;
     for (LiveInterval *LI : CoalescedIntervals) {

diff --git a/llvm/lib/Target/XCore/XCoreLowerThreadLocal.cpp b/llvm/lib/Target/XCore/XCoreLowerThreadLocal.cpp
@@ -178,8 +178,7 @@ bool XCoreLowerThreadLocal::runOnModule(Module &M) {
   for (GlobalVariable &GV : M.globals())
     if (GV.isThreadLocal())
       ThreadLocalGlobals.push_back(&GV);
-  for (unsigned I = 0, E = ThreadLocalGlobals.size(); I != E; ++I) {
-    MadeChange |= lowerGlobal(ThreadLocalGlobals[I]);
-  }
+  for (GlobalVariable *GV : ThreadLocalGlobals)
+    MadeChange |= lowerGlobal(GV);
   return MadeChange;
 }