From 08b65c5c9e58a4f9e79a52a0fccd70e4c4ebd43b Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Wed, 8 Mar 2023 21:33:36 -0800
Subject: [PATCH] [RISCV] Remove some trailing whitespace. NFC

---
 llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp |  4 ++--
 llvm/lib/Target/RISCV/RISCVISelLowering.cpp | 10 +++++-----
 llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td  | 12 ++++++------
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
index bd5a17a..95254d0 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -843,9 +843,9 @@ void RISCVDAGToDAGISel::Select(SDNode *Node) {
   case ISD::ConstantFP: {
     const APFloat &APF = cast<ConstantFPSDNode>(Node)->getValueAPF();
     if (Subtarget->hasStdExtZfa()) {
-      if ((VT == MVT::f64 && RISCVLoadFPImm::getLoadFP64Imm(APF) != -1) || 
+      if ((VT == MVT::f64 && RISCVLoadFPImm::getLoadFP64Imm(APF) != -1) ||
           (VT == MVT::f16 && RISCVLoadFPImm::getLoadFP16Imm(APF) != -1) ||
-          (VT == MVT::f32 && RISCVLoadFPImm::getLoadFP32Imm(APF) != -1 && 
+          (VT == MVT::f32 && RISCVLoadFPImm::getLoadFP32Imm(APF) != -1 &&
            !APF.isPosZero()))
         break;
     }
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 2bf2ed1..9e22baf 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -1537,13 +1537,13 @@ bool RISCVTargetLowering::isOffsetFoldingLegal(
 bool RISCVTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT,
                                        bool ForCodeSize) const {
   if (Subtarget.hasStdExtZfa()) {
-    if ((VT == MVT::f64 && RISCVLoadFPImm::getLoadFP64Imm(Imm) != -1) || 
+    if ((VT == MVT::f64 && RISCVLoadFPImm::getLoadFP64Imm(Imm) != -1) ||
         (VT == MVT::f16 && RISCVLoadFPImm::getLoadFP16Imm(Imm) != -1) ||
-        (VT == MVT::f32 && RISCVLoadFPImm::getLoadFP32Imm(Imm) != -1 && 
+        (VT == MVT::f32 && RISCVLoadFPImm::getLoadFP32Imm(Imm) != -1 &&
          !Imm.isPosZero()))
       return true;
   }
-  
+
   if (VT == MVT::f16 && !Subtarget.hasStdExtZfhOrZfhmin())
     return false;
   if (VT == MVT::f32 && !Subtarget.hasStdExtF())
@@ -13790,11 +13790,11 @@ bool RISCVTargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
     return false;
 
   SDNode *Copy = *N->use_begin();
-  
+
   if (Copy->getOpcode() == ISD::BITCAST) {
     return isUsedByReturnOnly(Copy, Chain);
   }
-  
+
   // TODO: Handle additional opcodes in order to support tail-calling libcalls
   // with soft float ABIs.
   if (Copy->getOpcode() != ISD::CopyToReg) {
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td
index 2b37a8d..f498467 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZfa.td
@@ -58,13 +58,13 @@ def rtzarg : Operand<XLenVT> {
 //===----------------------------------------------------------------------===//
 
 let hasSideEffects = 0, mayLoad = 0, mayStore = 0, mayRaiseFPException = 1 in
-class FPBinaryOp_rr<bits<7> funct7, bits<3> funct3, DAGOperand rdty, 
+class FPBinaryOp_rr<bits<7> funct7, bits<3> funct3, DAGOperand rdty,
                     DAGOperand rsty, string opcodestr>
-    : RVInstR<funct7, funct3, OPC_OP_FP, (outs rdty:$rd), 
+    : RVInstR<funct7, funct3, OPC_OP_FP, (outs rdty:$rd),
               (ins rsty:$rs1, rsty:$rs2), opcodestr, "$rd, $rs1, $rs2">;
 
 let hasSideEffects = 0, mayLoad = 0, mayStore = 0, mayRaiseFPException = 1 in
-class FPUnaryOp_imm<bits<7> funct7, bits<5> rs2val, bits<3> funct3, RISCVOpcode opcode, 
+class FPUnaryOp_imm<bits<7> funct7, bits<5> rs2val, bits<3> funct3, RISCVOpcode opcode,
                     dag outs, dag ins, string opcodestr, string argstr>
     : RVInst<outs, ins, opcodestr, argstr, [], InstFormatI> {
   bits<5> imm;
@@ -179,15 +179,15 @@ def : InstAlias<"fgeq.h $rd, $rs, $rt",
 //===----------------------------------------------------------------------===//
 
 def fp32imm_to_loadfpimm : SDNodeXForm<fpimm, [{
-  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP32Imm(N->getValueAPF()), 
+  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP32Imm(N->getValueAPF()),
                                    SDLoc(N), Subtarget->getXLenVT());}]>;
 
 def fp64imm_to_loadfpimm : SDNodeXForm<fpimm, [{
-  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP64Imm(N->getValueAPF()), 
+  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP64Imm(N->getValueAPF()),
                                    SDLoc(N), Subtarget->getXLenVT());}]>;
 
 def fp16imm_to_loadfpimm : SDNodeXForm<fpimm, [{
-  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP16Imm(N->getValueAPF()), 
+  return CurDAG->getTargetConstant(RISCVLoadFPImm::getLoadFP16Imm(N->getValueAPF()),
                                    SDLoc(N), Subtarget->getXLenVT());}]>;
 
 let Predicates = [HasStdExtZfa] in {
-- 
2.7.4