[llvm] [RISCV] Update matchSplatAsGather to use the index of extract_elt if in-bounds (PR #118873)

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git-clang-format --diff b3ce6dc7232c566c21b84ac5d5795341a355ff79 3c0b414a4134a5e415b7b045d3c82419d7cdbd54 --extensions cpp -- llvm/lib/Target/RISCV/RISCVISelLowering.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 72be770449..cfe201ecf0 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -3525,8 +3525,8 @@ static SDValue matchSplatAsGather(SDValue SplatVal, MVT VT, const SDLoc &DL,
   if (Idx.getValueType() != Subtarget.getXLenVT())
     return SDValue();
 
-  // If the search vector is smaller than the vector of elements we are searching for,
-  // try to extract the subvector from it
+  // If the search vector is smaller than the vector of elements we are
+  // searching for, try to extract the subvector from it
   if (VT.getVectorMinNumElements() < VecVT.getVectorMinNumElements()) {
     if (!(VT.isFixedLengthVector() || VecVT.isScalableVector()))
       return SDValue();

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https://github.com/llvm/llvm-project/pull/118873