From bb64fd571bce276e89d597ff9992cf2128afc67c Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Mon, 3 Apr 2023 13:59:55 -0700
Subject: [PATCH] [SelectionDAGBuilder] Use SmallVectorImpl& for function
 arguments. NFC

Make the reference const since we aren't modifying the vectors.
---
 .../CodeGen/SelectionDAG/SelectionDAGBuilder.cpp   | 23 ++++++++++++----------
 .../lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h | 12 +++++------
 2 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 14d1d02..bb9cc40 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -7494,8 +7494,9 @@ static unsigned getISDForVPIntrinsic(const VPIntrinsic &VPIntrin) {
   return *ResOPC;
 }
 
-void SelectionDAGBuilder::visitVPLoad(const VPIntrinsic &VPIntrin, EVT VT,
-                                      SmallVector<SDValue, 7> &OpValues) {
+void SelectionDAGBuilder::visitVPLoad(
+    const VPIntrinsic &VPIntrin, EVT VT,
+    const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   Value *PtrOperand = VPIntrin.getArgOperand(0);
   MaybeAlign Alignment = VPIntrin.getPointerAlignment();
@@ -7520,8 +7521,9 @@ void SelectionDAGBuilder::visitVPLoad(const VPIntrinsic &VPIntrin, EVT VT,
   setValue(&VPIntrin, LD);
 }
 
-void SelectionDAGBuilder::visitVPGather(const VPIntrinsic &VPIntrin, EVT VT,
-                                        SmallVector<SDValue, 7> &OpValues) {
+void SelectionDAGBuilder::visitVPGather(
+    const VPIntrinsic &VPIntrin, EVT VT,
+    const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   Value *PtrOperand = VPIntrin.getArgOperand(0);
@@ -7561,8 +7563,8 @@ void SelectionDAGBuilder::visitVPGather(const VPIntrinsic &VPIntrin, EVT VT,
   setValue(&VPIntrin, LD);
 }
 
-void SelectionDAGBuilder::visitVPStore(const VPIntrinsic &VPIntrin,
-                                       SmallVector<SDValue, 7> &OpValues) {
+void SelectionDAGBuilder::visitVPStore(
+    const VPIntrinsic &VPIntrin, const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   Value *PtrOperand = VPIntrin.getArgOperand(1);
   EVT VT = OpValues[0].getValueType();
@@ -7583,8 +7585,8 @@ void SelectionDAGBuilder::visitVPStore(const VPIntrinsic &VPIntrin,
   setValue(&VPIntrin, ST);
 }
 
-void SelectionDAGBuilder::visitVPScatter(const VPIntrinsic &VPIntrin,
-                                              SmallVector<SDValue, 7> &OpValues) {
+void SelectionDAGBuilder::visitVPScatter(
+    const VPIntrinsic &VPIntrin, const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   Value *PtrOperand = VPIntrin.getArgOperand(1);
@@ -7626,7 +7628,8 @@ void SelectionDAGBuilder::visitVPScatter(const VPIntrinsic &VPIntrin,
 }
 
 void SelectionDAGBuilder::visitVPStridedLoad(
-    const VPIntrinsic &VPIntrin, EVT VT, SmallVectorImpl<SDValue> &OpValues) {
+    const VPIntrinsic &VPIntrin, EVT VT,
+    const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   Value *PtrOperand = VPIntrin.getArgOperand(0);
   MaybeAlign Alignment = VPIntrin.getPointerAlignment();
@@ -7651,7 +7654,7 @@ void SelectionDAGBuilder::visitVPStridedLoad(
 }
 
 void SelectionDAGBuilder::visitVPStridedStore(
-    const VPIntrinsic &VPIntrin, SmallVectorImpl<SDValue> &OpValues) {
+    const VPIntrinsic &VPIntrin, const SmallVectorImpl<SDValue> &OpValues) {
   SDLoc DL = getCurSDLoc();
   Value *PtrOperand = VPIntrin.getArgOperand(1);
   EVT VT = OpValues[0].getValueType();
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 6e92f6a..5166448 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -625,17 +625,17 @@ private:
   void visitTargetIntrinsic(const CallInst &I, unsigned Intrinsic);
   void visitConstrainedFPIntrinsic(const ConstrainedFPIntrinsic &FPI);
   void visitVPLoad(const VPIntrinsic &VPIntrin, EVT VT,
-                   SmallVector<SDValue, 7> &OpValues);
+                   const SmallVectorImpl<SDValue> &OpValues);
   void visitVPStore(const VPIntrinsic &VPIntrin,
-                    SmallVector<SDValue, 7> &OpValues);
+                    const SmallVectorImpl<SDValue> &OpValues);
   void visitVPGather(const VPIntrinsic &VPIntrin, EVT VT,
-                     SmallVector<SDValue, 7> &OpValues);
+                     const SmallVectorImpl<SDValue> &OpValues);
   void visitVPScatter(const VPIntrinsic &VPIntrin,
-                      SmallVector<SDValue, 7> &OpValues);
+                      const SmallVectorImpl<SDValue> &OpValues);
   void visitVPStridedLoad(const VPIntrinsic &VPIntrin, EVT VT,
-                          SmallVectorImpl<SDValue> &OpValues);
+                          const SmallVectorImpl<SDValue> &OpValues);
   void visitVPStridedStore(const VPIntrinsic &VPIntrin,
-                           SmallVectorImpl<SDValue> &OpValues);
+                           const SmallVectorImpl<SDValue> &OpValues);
   void visitVPCmp(const VPCmpIntrinsic &VPIntrin);
   void visitVectorPredicationIntrinsic(const VPIntrinsic &VPIntrin);
 
-- 
2.7.4