From ce616aa014e1bf2710ae3afb2e4cd814cdadb402 Mon Sep 17 00:00:00 2001
From: Ben Shi <ben.shi@streamcomputing.com>
Date: Fri, 31 Mar 2023 17:59:31 +0800
Subject: [PATCH] [RISCV][NFC] Simplify PatFrag mul_const_oneuse

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D147309
---
 llvm/lib/Target/RISCV/RISCVInstrInfo.td | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfo.td b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
index 888c9b317780..a13f672972f5 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfo.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfo.td
@@ -1247,8 +1247,7 @@ def mul_oneuse : binop_oneuse<mul>;
 def mul_const_oneuse : PatFrag<(ops node:$A, node:$B),
                                (mul node:$A, node:$B), [{
   if (auto *N1C = dyn_cast<ConstantSDNode>(N->getOperand(1)))
-    if (N1C->hasOneUse())
-      return true;
+    return N1C->hasOneUse();
   return false;
 }]>;