From f1e1c3ce772565d77a920119dcd0b43622059fb1 Mon Sep 17 00:00:00 2001
From: Philip Reames <preames@rivosinc.com>
Date: Fri, 24 Jun 2022 12:59:06 -0700
Subject: [PATCH] [RISCV] Replace two calls to getMinRVVVectorSizeInBits in
 fixed length lowering [nfc]

Both of these are only reached if useRVVForFixedLengthVectors is true.  Given that, we know that getRealMinVLen() == getMinRVVVectorSizeInBits().
---
 llvm/lib/Target/RISCV/RISCVISelLowering.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index b3ac308f1dd1..3f608d711d79 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -1526,7 +1526,7 @@ static bool useRVVForFixedLengthVectorVT(MVT VT,
   if (VT.getFixedSizeInBits() > 1024 * 8)
     return false;
 
-  unsigned MinVLen = Subtarget.getMinRVVVectorSizeInBits();
+  unsigned MinVLen = Subtarget.getRealMinVLen();
 
   MVT EltVT = VT.getVectorElementType();
 
@@ -1592,7 +1592,7 @@ static MVT getContainerForFixedLengthVector(const TargetLowering &TLI, MVT VT,
           useRVVForFixedLengthVectorVT(VT, Subtarget)) &&
          "Expected legal fixed length vector!");
 
-  unsigned MinVLen = Subtarget.getMinRVVVectorSizeInBits();
+  unsigned MinVLen = Subtarget.getRealMinVLen();
   unsigned MaxELen = Subtarget.getELEN();
 
   MVT EltVT = VT.getVectorElementType();