[llvm] [Backend] Add clearSubtargetMap API for TargetMachine. (PR #112383)

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git-clang-format --diff 90149204bd08c07eb672cd5b19d782fed3d96ddc 9ab9cb027e0dc27ae2ca0aa11ac059a8240aeffc --extensions cpp,h -- llvm/include/llvm/Target/TargetMachine.h llvm/lib/Target/AArch64/AArch64TargetMachine.cpp llvm/lib/Target/AArch64/AArch64TargetMachine.h llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h llvm/lib/Target/AMDGPU/R600TargetMachine.cpp llvm/lib/Target/AMDGPU/R600TargetMachine.h llvm/lib/Target/ARM/ARMTargetMachine.cpp llvm/lib/Target/ARM/ARMTargetMachine.h llvm/lib/Target/CSKY/CSKYTargetMachine.cpp llvm/lib/Target/CSKY/CSKYTargetMachine.h llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp llvm/lib/Target/Hexagon/HexagonTargetMachine.h llvm/lib/Target/LoongArch/LoongArchTargetMachine.cpp llvm/lib/Target/LoongArch/LoongArchTargetMachine.h llvm/lib/Target/M68k/M68kTargetMachine.cpp llvm/lib/Target/M68k/M68kTargetMachine.h llvm/lib/Target/Mips/MipsTargetMachine.cpp llvm/lib/Target/Mips/MipsTargetMachine.h llvm/lib/Target/PowerPC/PPCTargetMachine.cpp llvm/lib/Target/PowerPC/PPCTargetMachine.h llvm/lib/Target/RISCV/RISCVTargetMachine.cpp llvm/lib/Target/RISCV/RISCVTargetMachine.h llvm/lib/Target/Sparc/SparcTargetMachine.cpp llvm/lib/Target/Sparc/SparcTargetMachine.h llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp llvm/lib/Target/SystemZ/SystemZTargetMachine.h llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.h llvm/lib/Target/X86/X86TargetMachine.cpp llvm/lib/Target/X86/X86TargetMachine.h llvm/lib/Target/Xtensa/XtensaTargetMachine.cpp llvm/lib/Target/Xtensa/XtensaTargetMachine.h
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diff --git a/llvm/include/llvm/Target/TargetMachine.h b/llvm/include/llvm/Target/TargetMachine.h
index d16fe6aa4b..971dee30a4 100644
--- a/llvm/include/llvm/Target/TargetMachine.h
+++ b/llvm/include/llvm/Target/TargetMachine.h
@@ -449,7 +449,7 @@ protected: // Can only create subclasses.
   void initAsmInfo();
 
   /// clear target specific SubtargetMap.
-  virtual void clearSubtargetMap(){};
+  virtual void clearSubtargetMap() {};
 
 public:
   /// Get a TargetTransformInfo implementation for the target.

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https://github.com/llvm/llvm-project/pull/112383