[llvm] [RISCV][CostModel] Add getRISCVInstructionCost() to TTI for CostKind (PR #76793)

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git-clang-format --diff c09e6905567a6b546bb2fd9e863511a8fb939b19 b5d6a466a4d02bf40b3cf04cb05c2511f3bcfdbb -- llvm/lib/Target/RISCV/RISCVISelLowering.cpp llvm/lib/Target/RISCV/RISCVISelLowering.h llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index 01b1b62239..ac17a445a6 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -497,7 +497,8 @@ InstructionCost RISCVTTIImpl::getShuffleCost(TTI::ShuffleKind Kind,
     // vslidedown+vslideup.
     // TODO: Multiplying by LT.first implies this legalizes into multiple copies
     // of similar code, but I think we expand through memory.
-    unsigned Opcodes[2] = {RISCV::VSLIDEDOWN_VX, RISCV::VSLIDEUP_VX};;
+    unsigned Opcodes[2] = {RISCV::VSLIDEDOWN_VX, RISCV::VSLIDEUP_VX};
+    ;
     if (Index >= 0 && Index < 32)
       Opcodes[0] = RISCV::VSLIDEDOWN_VI;
     else if (Index < 0 && Index > -32)

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https://github.com/llvm/llvm-project/pull/76793