[llvm] [RISCV] Have GPRMem on the correct operand in QCIRVInstESStore (PR #133042)

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Tue Mar 25 23:46:20 PDT 2025


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Sudharsan Veeravalli (svs-quic)

<details>
<summary>Changes</summary>

It should be on rs1 and not rs2.

---
Full diff: https://github.com/llvm/llvm-project/pull/133042.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td b/llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td
index 69290c0da1824..86c521010add4 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td
@@ -442,7 +442,7 @@ class QCIRVInstESBase<bits<3> funct3, bits<2> funct2, dag outs,
 let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in
 class QCIRVInstESStore<bits<3> funct3, bits<2> funct2, string opcodestr>
     : QCIRVInstESBase<funct3, funct2, (outs),
-                      (ins GPRMem:$rs2, GPR:$rs1, simm26:$imm),
+                      (ins GPR:$rs2, GPRMem:$rs1, simm26:$imm),
                       opcodestr, "$rs2, ${imm}(${rs1})">;
 
 class QCIRVInstEAI<bits<3> funct3, bits<1> funct1, string opcodestr>

``````````

</details>


https://github.com/llvm/llvm-project/pull/133042


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