[llvm] [ISel/RISCV] Refactor isPromotedOpNeedingSplit (NFC) (PR #146059)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

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

Author: Ramkumar Ramachandra (artagnon)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/146059.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVISelLowering.cpp (+4-7) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index c1212a8b1cf17..63167018e9d59 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -7044,13 +7044,10 @@ static unsigned getRISCVVLOp(SDValue Op) {
 
 static bool isPromotedOpNeedingSplit(SDValue Op,
                                      const RISCVSubtarget &Subtarget) {
-  if (Op.getValueType() == MVT::nxv32f16 &&
-      (Subtarget.hasVInstructionsF16Minimal() &&
-       !Subtarget.hasVInstructionsF16()))
-    return true;
-  if (Op.getValueType() == MVT::nxv32bf16)
-    return true;
-  return false;
+  return (Op.getValueType() == MVT::nxv32f16 &&
+          (Subtarget.hasVInstructionsF16Minimal() &&
+           !Subtarget.hasVInstructionsF16())) ||
+         Op.getValueType() == MVT::nxv32bf16;
 }
 
 static SDValue SplitVectorOp(SDValue Op, SelectionDAG &DAG) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/146059