[llvm] 36dc2a9 - [RISCV] Reverse the operands in ins for Zalasr store instructions. NFC (#161882)

[via llvm-commits]

Author: Craig Topper
Date: 2025-10-03T13:09:10-07:00
New Revision: 36dc2a941f531d6b5662f2ad2c11e7264e5d9622

URL: https://github.com/llvm/llvm-project/commit/36dc2a941f531d6b5662f2ad2c11e7264e5d9622
DIFF: https://github.com/llvm/llvm-project/commit/36dc2a941f531d6b5662f2ad2c11e7264e5d9622.diff

LOG: [RISCV] Reverse the operands in ins for Zalasr store instructions. NFC (#161882)

Match the assembly printing order rather than sorting by operand name.

Tnis is consistent with normal store instructions.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVInstrInfoZalasr.td

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZalasr.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZalasr.td
index 1674c957b6579..1dd733208e3f2 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZalasr.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZalasr.td
@@ -26,7 +26,7 @@ class LAQ_r<bit aq, bit rl, bits<3> funct3, string opcodestr>
 let hasSideEffects = 0, mayLoad = 0, mayStore = 1 in
 class SRL_r<bit aq, bit rl, bits<3> funct3, string opcodestr>
     : RVInstRAtomic<0b00111, aq, rl, funct3, OPC_AMO,
-                    (outs ), (ins GPRMemZeroOffset:$rs1, GPR:$rs2),
+                    (outs), (ins GPR:$rs2, GPRMemZeroOffset:$rs1),
                     opcodestr, "$rs2, $rs1"> {
   let rd = 0;
 }
@@ -71,7 +71,7 @@ class PatLAQ<SDPatternOperator OpNode, RVInst Inst, ValueType vt = XLenVT>
 //  while atomic_store has data, addr
 class PatSRL<SDPatternOperator OpNode, RVInst Inst, ValueType vt = XLenVT>
     : Pat<(OpNode (vt GPR:$rs2), (XLenVT GPRMemZeroOffset:$rs1)),
-          (Inst GPRMemZeroOffset:$rs1, GPR:$rs2)>;
+          (Inst GPR:$rs2, GPRMemZeroOffset:$rs1)>;
 
 
 let Predicates = [HasStdExtZalasr] in {