[llvm] [NVPTX] Add syncscope support for cmpxchg (PR #140812)

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git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- llvm/include/llvm/CodeGen/TargetLowering.h llvm/lib/CodeGen/AtomicExpandPass.cpp llvm/lib/CodeGen/TargetLoweringBase.cpp llvm/lib/Target/ARM/ARMISelLowering.cpp llvm/lib/Target/ARM/ARMISelLowering.h llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp llvm/lib/Target/NVPTX/NVPTXISelLowering.h llvm/lib/Target/PowerPC/PPCISelLowering.cpp llvm/lib/Target/PowerPC/PPCISelLowering.h llvm/lib/Target/RISCV/RISCVISelLowering.cpp llvm/lib/Target/RISCV/RISCVISelLowering.h
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diff --git a/llvm/lib/Target/ARM/ARMISelLowering.h b/llvm/lib/Target/ARM/ARMISelLowering.h
index d205b891f..437ce0ad1 100644
--- a/llvm/lib/Target/ARM/ARMISelLowering.h
+++ b/llvm/lib/Target/ARM/ARMISelLowering.h
@@ -666,12 +666,14 @@ class VectorType;
     void
     emitAtomicCmpXchgNoStoreLLBalance(IRBuilderBase &Builder) const override;
 
-    Instruction *emitLeadingFence(
-        IRBuilderBase &Builder, Instruction *Inst, AtomicOrdering Ord,
-        SyncScope::ID SSID = SyncScope::System) const override;
-    Instruction *emitTrailingFence(
-        IRBuilderBase &Builder, Instruction *Inst, AtomicOrdering Ord,
-        SyncScope::ID SSID = SyncScope::System) const override;
+    Instruction *
+    emitLeadingFence(IRBuilderBase &Builder, Instruction *Inst,
+                     AtomicOrdering Ord,
+                     SyncScope::ID SSID = SyncScope::System) const override;
+    Instruction *
+    emitTrailingFence(IRBuilderBase &Builder, Instruction *Inst,
+                      AtomicOrdering Ord,
+                      SyncScope::ID SSID = SyncScope::System) const override;
 
     unsigned getMaxSupportedInterleaveFactor() const override;
 

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https://github.com/llvm/llvm-project/pull/140812