[llvm] [BPF] Avoid relocation for jumptable entries (PR #166301)

via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 3 20:55:06 PST 2025


github-actions[bot] wrote:

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<details>
<summary>
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/BPF/BPFAsmPrinter.cpp --diff_from_common_commit
``````````

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in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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<details>
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/BPF/BPFAsmPrinter.cpp b/llvm/lib/Target/BPF/BPFAsmPrinter.cpp
index 0362d8a33..378a72ab2 100644
--- a/llvm/lib/Target/BPF/BPFAsmPrinter.cpp
+++ b/llvm/lib/Target/BPF/BPFAsmPrinter.cpp
@@ -236,8 +236,8 @@ void BPFAsmPrinter::emitJumpTableInfo() {
     OutStreamer->emitLabel(JTStart);
     for (const MachineBasicBlock *MBB : JTBBs) {
       const MCExpr *Diff = MCBinaryExpr::createSub(
-        MCSymbolRefExpr::create(MBB->getSymbol(), OutContext),
-        MCSymbolRefExpr::create(SecStart, OutContext), OutContext);
+          MCSymbolRefExpr::create(MBB->getSymbol(), OutContext),
+          MCSymbolRefExpr::create(SecStart, OutContext), OutContext);
       OutStreamer->emitValue(Diff, EntrySize);
     }
     const MCExpr *JTSize =

``````````

</details>


https://github.com/llvm/llvm-project/pull/166301


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