From cca1f3743d9a3df94bda5ba370906474706b938d Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Wed, 4 Mar 2015 01:41:01 +0000
Subject: [PATCH] unique_ptrify ValID::ConstantStructElts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231200 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/AsmParser/LLParser.cpp | 14 ++++++++------
 lib/AsmParser/LLParser.h   |  6 +-----
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index a07a109cf66..f041da42881 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -2365,9 +2365,10 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
         ParseToken(lltok::rbrace, "expected end of struct constant"))
       return true;
 
-    ID.ConstantStructElts = new Constant*[Elts.size()];
+    ID.ConstantStructElts.reset(new Constant *[Elts.size()]);
     ID.UIntVal = Elts.size();
-    memcpy(ID.ConstantStructElts, Elts.data(), Elts.size()*sizeof(Elts[0]));
+    memcpy(ID.ConstantStructElts.get(), Elts.data(),
+           Elts.size() * sizeof(Elts[0]));
     ID.Kind = ValID::t_ConstantStruct;
     return false;
   }
@@ -2386,8 +2387,9 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
       return true;
 
     if (isPackedStruct) {
-      ID.ConstantStructElts = new Constant*[Elts.size()];
-      memcpy(ID.ConstantStructElts, Elts.data(), Elts.size()*sizeof(Elts[0]));
+      ID.ConstantStructElts.reset(new Constant *[Elts.size()]);
+      memcpy(ID.ConstantStructElts.get(), Elts.data(),
+             Elts.size() * sizeof(Elts[0]));
       ID.UIntVal = Elts.size();
       ID.Kind = ValID::t_PackedConstantStruct;
       return false;
@@ -3947,8 +3949,8 @@ bool LLParser::ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V,
           return Error(ID.Loc, "element " + Twine(i) +
                     " of struct initializer doesn't match struct element type");
 
-      V = ConstantStruct::get(ST, makeArrayRef(ID.ConstantStructElts,
-                                               ID.UIntVal));
+      V = ConstantStruct::get(
+          ST, makeArrayRef(ID.ConstantStructElts.get(), ID.UIntVal));
     } else
       return Error(ID.Loc, "constant expression type mismatch");
     return false;
diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h
index 5e92e570e72..3675d958323 100644
--- a/lib/AsmParser/LLParser.h
+++ b/lib/AsmParser/LLParser.h
@@ -62,13 +62,9 @@ namespace llvm {
     APSInt APSIntVal;
     APFloat APFloatVal;
     Constant *ConstantVal;
-    Constant **ConstantStructElts;
+    std::unique_ptr<Constant*[]> ConstantStructElts;
 
     ValID() : Kind(t_LocalID), APFloatVal(0.0) {}
-    ~ValID() {
-      if (Kind == t_ConstantStruct || Kind == t_PackedConstantStruct)
-        delete [] ConstantStructElts;
-    }
 
     bool operator<(const ValID &RHS) const {
       if (Kind == t_LocalID || Kind == t_GlobalID)
-- 
2.34.1