[llvm] [bolt][RISCV] : Adjust the operand order of AMOADD to maintain consis… (PR #171580)

[via llvm-commits]

https://github.com/hunenghui created https://github.com/llvm/llvm-project/pull/171580

The modification of the description of the RISCV atomic instructions missed updates to other projects that use the content of atomic instructions.#162411

>From 504ca96976dd4d7dee678aafa305cf4d93e131d5 Mon Sep 17 00:00:00 2001
From: hunenghui <hunenghui at ultrarisc.com>
Date: Wed, 10 Dec 2025 10:30:39 +0800
Subject: [PATCH] [bolt][RISCV] : Adjust the operand order of AMOADD to
 maintain consistency with the instruction description.

---
 bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp b/bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp
index 7c4a8781fd57d..50faa377d5ebe 100644
--- a/bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp
+++ b/bolt/lib/Target/RISCV/RISCVMCPlusBuilder.cpp
@@ -548,8 +548,8 @@ class RISCVMCPlusBuilder : public MCPlusBuilder {
                  MCPhysReg RegCnt) const {
     Inst = MCInstBuilder(RISCV::AMOADD_D)
                .addReg(RegAtomic)
-               .addReg(RegTo)
-               .addReg(RegCnt);
+               .addReg(RegCnt)
+               .addReg(RegTo);
   }
 
   InstructionListType createRegCmpJE(MCPhysReg RegNo, MCPhysReg RegTmp,