[llvm] Add CodeView S_LABEL32 symbols for jump table targets (for Windows debugging) (PR #146121)

[Fangrui Song via llvm-commits]

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@@ -3566,15 +3566,38 @@ void CodeViewDebug::collectDebugInfoForJumpTables(const MachineFunction *MF,
           break;
         }
 
-        CurFn->JumpTables.push_back(
-            {EntrySize, Base, BaseOffset, Branch,
-             MF->getJTISymbol(JumpTableIndex, MMI->getContext()),
-             JTI.getJumpTables()[JumpTableIndex].MBBs.size()});
+        const MachineJumpTableEntry &JTE = JTI.getJumpTables()[JumpTableIndex];
+
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MaskRay wrote:

We usually don't add blank lines after variable declarations.

https://github.com/llvm/llvm-project/pull/146121