[llvm] [InstCombine] Fold binary op of reductions. (PR #121567)

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``````````bash
git-clang-format --diff bfa711a970d50c9101c8962609f9aad4f5395825 50c3ac4d27179e88f791dbb4b4835dccfe16468a --extensions h,cpp -- llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp llvm/lib/Transforms/InstCombine/InstCombineInternal.h llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index e46857c819..b7af75664e 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -2339,7 +2339,8 @@ Instruction *InstCombinerImpl::foldBinopOfReductions(BinaryOperator &Inst) {
   if (ReductionIID == Intrinsic::not_intrinsic)
     return nullptr;
 
-  auto checkIntrinsicAndGetItsArgument = [](Value* V, Intrinsic::ID IID) -> Value * {
+  auto checkIntrinsicAndGetItsArgument = [](Value *V,
+                                            Intrinsic::ID IID) -> Value * {
     IntrinsicInst *II = dyn_cast<IntrinsicInst>(V);
     if (!II)
       return nullptr;
@@ -2363,7 +2364,8 @@ Instruction *InstCombinerImpl::foldBinopOfReductions(BinaryOperator &Inst) {
 
   if (PossiblyDisjointInst *PDInst = dyn_cast<PossiblyDisjointInst>(&Inst))
     if (auto *PDVectorBO = dyn_cast<PossiblyDisjointInst>(VectorBO))
-      PDVectorBO->setIsDisjoint(PDVectorBO->isDisjoint() && PDInst->isDisjoint());
+      PDVectorBO->setIsDisjoint(PDVectorBO->isDisjoint() &&
+                                PDInst->isDisjoint());
 
   Instruction *Rdx = Builder.CreateIntrinsic(ReductionIID, {VTy}, {VectorBO});
   return Rdx;

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https://github.com/llvm/llvm-project/pull/121567