[llvm] [RISCV] Use frmarg instead of ixlenimm in PseudoFROUND. NFC (PR #171563)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

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

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>

This is expanded with a custom inserter and this immediate will be copied to the frm operand of a non-pseudo instruction.

---
Full diff: https://github.com/llvm/llvm-project/pull/171563.diff


1 Files Affected:

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


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoF.td b/llvm/lib/Target/RISCV/RISCVInstrInfoF.td
index bd191001b75ec..13b23a573da0e 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoF.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoF.td
@@ -316,7 +316,7 @@ multiclass FPCmp_rr_m<bits<7> funct7, bits<3> funct3, string opcodestr,
 }
 
 class PseudoFROUND<DAGOperand Ty, ValueType vt, ValueType intvt = XLenVT>
-    : Pseudo<(outs Ty:$rd), (ins Ty:$rs1, Ty:$rs2, ixlenimm:$rm),
+    : Pseudo<(outs Ty:$rd), (ins Ty:$rs1, Ty:$rs2, frmarg:$rm),
       [(set Ty:$rd, (vt (riscv_fround Ty:$rs1, Ty:$rs2, (intvt timm:$rm))))]> {
   let hasSideEffects = 0;
   let mayLoad = 0;

``````````

</details>


https://github.com/llvm/llvm-project/pull/171563