[llvm] [AArch64] Consider [u/s]itofp SVE packing costs (PR #225352)

via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 23 07:50:03 PDT 2026


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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp --diff_from_common_commit
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
index 19df5ff04..89982a942 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
@@ -4098,7 +4098,10 @@ InstructionCost AArch64TTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst,
         ScalableVectorType::get(Dst->getScalarType(), NumElements);
     InstructionCost ConversionCost =
         getCastInstrCost(Opcode, DstScalabeTy, SrcScalabeTy, CCH, CostKind, I);
-    LLVM_DEBUG(dbgs() << "\nDst: " << TLI->getValueType(DL, DstScalabeTy).getSimpleVT() << " Src: " << TLI->getValueType(DL, SrcScalabeTy).getSimpleVT() << " ISD: " << ISD << "\n");
+    LLVM_DEBUG(
+        dbgs() << "\nDst: " << TLI->getValueType(DL, DstScalabeTy).getSimpleVT()
+               << " Src: " << TLI->getValueType(DL, SrcScalabeTy).getSimpleVT()
+               << " ISD: " << ISD << "\n");
     if (const auto *Entry = ConvertCostTableLookup(
             ScalablePackUnpackTbl, ISD,
             TLI->getValueType(DL, DstScalabeTy).getSimpleVT(),

``````````

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https://github.com/llvm/llvm-project/pull/225352


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