[llvm] [RISCV] Add Stackmap/Statepoint/Patchpoint support with targets (PR #77337)

[Wang Pengcheng via llvm-commits]

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@@ -56,6 +59,10 @@ InstSeq generateInstSeq(int64_t Val, const MCSubtargetInfo &STI);
 InstSeq generateTwoRegInstSeq(int64_t Val, const MCSubtargetInfo &STI,
                               unsigned &ShiftAmt, unsigned &AddOpc);
 
+// Helper to generate the generateInstSeq instruction sequence using MCInsts
+SmallVector<MCInst, 8>
+generateMCInstSeq(int64_t Val, const MCSubtargetInfo &STI, MCRegister DestReg);
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wangpc-pp wrote:

Adding `generateMCInstSeq` can be a separate PR. That will make `STATEPOINT` support easy to review.

https://github.com/llvm/llvm-project/pull/77337