[llvm] [RISCV] Only calculate ordered reduction with FloatingPoint type. NFC (PR #114180)

[Elvis Wang via llvm-commits]

https://github.com/ElvisWang123 created https://github.com/llvm/llvm-project/pull/114180

None

>From d6b3e4527c79074511ec39fc9140159ce6399723 Mon Sep 17 00:00:00 2001
From: Elvis Wang <elvis.wang at sifive.com>
Date: Tue, 29 Oct 2024 20:47:58 -0700
Subject: [PATCH] [RISCV] Only calculate ordered reduction with fp type. NFC

---
 llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index 395baa5f1aab99..bfc3f5b29a2aaa 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -1552,7 +1552,7 @@ RISCVTTIImpl::getArithmeticReductionCost(unsigned Opcode, VectorType *Ty,
   }
 
   // IR Reduction is composed by two vmv and one rvv reduction instruction.
-  if (TTI::requiresOrderedReduction(FMF)) {
+  if (TTI::requiresOrderedReduction(FMF) && ElementTy->isFloatingPointTy()) {
     Opcodes.push_back(RISCV::VFMV_S_F);
     for (unsigned i = 0; i < LT.first.getValue(); i++)
       Opcodes.push_back(RISCV::VFREDOSUM_VS);