[llvm] [ARM] Fix -mno-omit-leaf-frame-pointer flag doesn't works on 32-bit ARM (PR #109628)

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git-clang-format --diff f5a65d8752f26245744ae3e1365cc3ac283c2638 45efaeee56f8eb739296b7b7a1804a236ca827c9 --extensions h,cpp -- llvm/include/llvm/Target/TargetOptions.h llvm/lib/CodeGen/TargetOptionsImpl.cpp llvm/lib/Target/ARM/ARMFrameLowering.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/Target/TargetOptions.h b/llvm/include/llvm/Target/TargetOptions.h
index bd6be65239..5ae5badff3 100644
--- a/llvm/include/llvm/Target/TargetOptions.h
+++ b/llvm/include/llvm/Target/TargetOptions.h
@@ -161,9 +161,10 @@ namespace llvm {
     /// DisableFramePointerElim - This returns true if frame pointer elimination
     /// optimization should be disabled for the given machine function.
     bool DisableFramePointerElim(const MachineFunction &MF) const;
-    
-    /// DisableLeafFramePointerElim - This returns true if leaf frame pointer elimination
-    /// optimization should be disabled for the given machine function.
+
+    /// DisableLeafFramePointerElim - This returns true if leaf frame pointer
+    /// elimination optimization should be disabled for the given machine
+    /// function.
     bool DisableLeafFramePointerElim(const MachineFunction &MF) const;
 
     /// FramePointerIsReserved - This returns true if the frame pointer must
diff --git a/llvm/lib/CodeGen/TargetOptionsImpl.cpp b/llvm/lib/CodeGen/TargetOptionsImpl.cpp
index a5248ab5a9..dda9118c87 100644
--- a/llvm/lib/CodeGen/TargetOptionsImpl.cpp
+++ b/llvm/lib/CodeGen/TargetOptionsImpl.cpp
@@ -40,9 +40,10 @@ bool TargetOptions::DisableFramePointerElim(const MachineFunction &MF) const {
   llvm_unreachable("unknown frame pointer flag");
 }
 
-/// DisableLeafFramePointerElim - This returns true if leaf frame pointer elimination
-/// optimization should be disabled for the given machine function.
-bool TargetOptions::DisableLeafFramePointerElim(const MachineFunction &MF) const {
+/// DisableLeafFramePointerElim - This returns true if leaf frame pointer
+/// elimination optimization should be disabled for the given machine function.
+bool TargetOptions::DisableLeafFramePointerElim(
+    const MachineFunction &MF) const {
   const Function &F = MF.getFunction();
 
   if (!F.hasFnAttribute("frame-pointer"))
diff --git a/llvm/lib/Target/ARM/ARMFrameLowering.cpp b/llvm/lib/Target/ARM/ARMFrameLowering.cpp
index 73c0257eea..b34c289fe7 100644
--- a/llvm/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMFrameLowering.cpp
@@ -2271,7 +2271,8 @@ void ARMFrameLowering::determineCalleeSaves(MachineFunction &MF,
   // is spilled in the order specified by getCalleeSavedRegs() to make it easier
   // to combine multiple loads / stores.
   bool CanEliminateFrame = !(requiresAAPCSFrameRecord(MF) && hasFP(MF));
-  bool CanEliminateLeafFrame = !MF.getTarget().Options.DisableLeafFramePointerElim(MF);
+  bool CanEliminateLeafFrame =
+      !MF.getTarget().Options.DisableLeafFramePointerElim(MF);
   bool CS1Spilled = false;
   bool LRSpilled = false;
   unsigned NumGPRSpills = 0;
@@ -2513,8 +2514,8 @@ void ARMFrameLowering::determineCalleeSaves(MachineFunction &MF,
                     << "; EstimatedStack: " << EstimatedStackSize
                     << "; EstimatedFPStack: " << MaxFixedOffset - MaxFPOffset
                     << "; BigFrameOffsets: " << BigFrameOffsets << "\n");
-  if (BigFrameOffsets ||
-      !CanEliminateFrame || RegInfo->cannotEliminateFrame(MF) || !CanEliminateLeafFrame) {
+  if (BigFrameOffsets || !CanEliminateFrame ||
+      RegInfo->cannotEliminateFrame(MF) || !CanEliminateLeafFrame) {
     AFI->setHasStackFrame(true);
 
     if (HasFP) {

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https://github.com/llvm/llvm-project/pull/109628