[llvm] [SLP][TTI][X86]Add addsub pattern cost estimation. (PR #76461)

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git-clang-format --diff 1830fadb78be9993cfeeaa7fb6867c3df1a53a8b f83f6ee5257b0b60a1c2b019f05b5d0d389d84a7 -- llvm/include/llvm/Analysis/TargetTransformInfo.h llvm/include/llvm/Analysis/TargetTransformInfoImpl.h llvm/lib/Analysis/TargetTransformInfo.cpp llvm/lib/Target/X86/X86TargetTransformInfo.cpp llvm/lib/Target/X86/X86TargetTransformInfo.h llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
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diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index 079e848a0a..048912beab 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -2571,10 +2571,10 @@ public:
     return Impl.getArithmeticInstrCost(Opcode, Ty, CostKind, Opd1Info, Opd2Info,
                                        Args, CxtI);
   }
-  InstructionCost
-  getAltInstrCost(VectorType *VecTy, unsigned Opcode0, unsigned Opcode1,
-                  const SmallBitVector &OpcodeMask,
-                  TTI::TargetCostKind CostKind) const override {
+  InstructionCost getAltInstrCost(VectorType *VecTy, unsigned Opcode0,
+                                  unsigned Opcode1,
+                                  const SmallBitVector &OpcodeMask,
+                                  TTI::TargetCostKind CostKind) const override {
     return Impl.getAltInstrCost(VecTy, Opcode0, Opcode1, OpcodeMask, CostKind);
   }
 

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https://github.com/llvm/llvm-project/pull/76461