-Wdeprecated-clean: Fix cases of violating the rule of 5 in ways that are deprecated...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243824 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 58d4d7e697609ee665e275ddf5fcb6abcf9fe8cf..017dc2489de1a0cab76718476b9195d3f009098e 100644 (file)
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -13,6 +13,7 @@
 
 #include "LLParser.h"
 #include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/AsmParser/SlotMapping.h"
 #include "llvm/IR/AutoUpgrade.h"
 #include "llvm/IR/CallingConv.h"
@@ -2441,9 +2442,10 @@ 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 = make_unique<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;
   }
@@ -2462,8 +2464,9 @@ 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 = make_unique<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;
@@ -4067,8 +4070,8 @@ 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 0c066f4b6036b0cea229bc46cbe78e85e9cbb767..a67c3f5b0dbef906b1dcf8630fc2ad59a7842363 100644 (file)
--- a/lib/AsmParser/LLParser.h
+++ b/lib/AsmParser/LLParser.h
@@ -55,22 +55,24 @@ namespace llvm {
       t_InlineAsm,                // Value in FTy/StrVal/StrVal2/UIntVal.
       t_ConstantStruct,           // Value in ConstantStructElts.
       t_PackedConstantStruct      // Value in ConstantStructElts.
-    } Kind;
+    } Kind = t_LocalID;
 
     LLLexer::LocTy Loc;
     unsigned UIntVal;
     FunctionType *FTy;
     std::string StrVal, StrVal2;
     APSInt APSIntVal;
-    APFloat APFloatVal;
+    APFloat APFloatVal{0.0};
     Constant *ConstantVal;
-    Constant **ConstantStructElts;
-
-    ValID() : Kind(t_LocalID), APFloatVal(0.0) {}
-    ~ValID() {
-      if (Kind == t_ConstantStruct || Kind == t_PackedConstantStruct)
-        delete [] ConstantStructElts;
-    }
+    std::unique_ptr<Constant *[]> ConstantStructElts;
+
+    ValID() = default;
+    ValID(ValID &&RHS)
+        : Kind(RHS.Kind), Loc(RHS.Loc), UIntVal(RHS.UIntVal), FTy(RHS.FTy),
+          StrVal(std::move(RHS.StrVal)), StrVal2(std::move(RHS.StrVal2)),
+          APSIntVal(std::move(RHS.APSIntVal)),
+          APFloatVal(std::move(RHS.APFloatVal)), ConstantVal(RHS.ConstantVal),
+          ConstantStructElts(std::move(RHS.ConstantStructElts)) {}
 
     bool operator<(const ValID &RHS) const {
       if (Kind == t_LocalID || Kind == t_GlobalID)