[llvm] [JITLink][RISC-V] Support R_RISCV_SET_ULEB128/R_RISCV_SUB_ULEB128 for… (PR #153778)

[Jonas Hahnfeld via llvm-commits]

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@@ -154,18 +154,22 @@ class ELFJITLinker_riscv : public JITLinker<ELFJITLinker_riscv> {
                      std::unique_ptr<LinkGraph> G, PassConfiguration PassConfig)
       : JITLinker(std::move(Ctx), std::move(G), std::move(PassConfig)) {
     JITLinkerBase::getPassConfig().PostAllocationPasses.push_back(
-        [this](LinkGraph &G) { return gatherRISCVPCRelHi20(G); });
+        [this](LinkGraph &G) { return gatherRISCVPair(G); });
   }
 
 private:
   DenseMap<std::pair<const Block *, orc::ExecutorAddrDiff>, const Edge *>
       RelHi20;
+  DenseMap<std::pair<const Block *, orc::ExecutorAddrDiff>, const Edge *>
+      SetULEB128;
 
-  Error gatherRISCVPCRelHi20(LinkGraph &G) {
+  Error gatherRISCVPair(LinkGraph &G) {
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hahnjo wrote:

As a suggestion, maybe call it plural `gatherRISCVPairs`

https://github.com/llvm/llvm-project/pull/153778