Try to fix the build for C++ standard libraries missing std::map::emplace

[oota-llvm.git] / lib / AsmParser / LLParser.h

diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h
index 5e92e570e7267c5025d72d50bc7af98f2192c9db..dbbb97ab62a4aa5ddd6a0623c758808700798b92 100644 (file)
--- a/lib/AsmParser/LLParser.h
+++ b/lib/AsmParser/LLParser.h
@@ -37,6 +37,7 @@ namespace llvm {
   class Comdat;
   class MDString;
   class MDNode;
+  struct SlotMapping;
   class StructType;
 
   /// ValID - Represents a reference of a definition of some sort with no type.
@@ -51,23 +52,26 @@ namespace llvm {
       t_Null, t_Undef, t_Zero,    // No value.
       t_EmptyArray,               // No value:  []
       t_Constant,                 // Value in ConstantVal.
-      t_InlineAsm,                // Value in StrVal/StrVal2/UIntVal.
+      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(const ValID &RHS)
+        : Kind(RHS.Kind), Loc(RHS.Loc), UIntVal(RHS.UIntVal), FTy(RHS.FTy),
+          StrVal(RHS.StrVal), StrVal2(RHS.StrVal2), APSIntVal(RHS.APSIntVal),
+          APFloatVal(RHS.APFloatVal), ConstantVal(RHS.ConstantVal) {
+      assert(!RHS.ConstantStructElts);
     }
 
     bool operator<(const ValID &RHS) const {
@@ -87,6 +91,7 @@ namespace llvm {
     LLVMContext &Context;
     LLLexer Lex;
     Module *M;
+    SlotMapping *Slots;
 
     // Instruction metadata resolution.  Each instruction can have a list of
     // MDRef info associated with them.
@@ -135,11 +140,14 @@ namespace llvm {
     std::map<unsigned, AttrBuilder> NumberedAttrBuilders;
 
   public:
-    LLParser(StringRef F, SourceMgr &SM, SMDiagnostic &Err, Module *m)
-        : Context(m->getContext()), Lex(F, SM, Err, m->getContext()), M(m),
-          BlockAddressPFS(nullptr) {}
+    LLParser(StringRef F, SourceMgr &SM, SMDiagnostic &Err, Module *M,
+             SlotMapping *Slots = nullptr)
+        : Context(M->getContext()), Lex(F, SM, Err, M->getContext()), M(M),
+          Slots(Slots), BlockAddressPFS(nullptr) {}
     bool Run();
 
+    bool parseStandaloneConstantValue(Constant *&C);
+
     LLVMContext &getContext() { return Context; }
 
   private:
@@ -207,6 +215,8 @@ namespace llvm {
       return ParseUInt64(Val);
     }
 
+    bool ParseStringAttribute(AttrBuilder &B);
+
     bool ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM);
     bool ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM);
     bool parseOptionalUnnamedAddr(bool &UnnamedAddr) {
@@ -223,7 +233,7 @@ namespace llvm {
     bool ParseOptionalDLLStorageClass(unsigned &DLLStorageClass);
     bool ParseOptionalCallingConv(unsigned &CC);
     bool ParseOptionalAlignment(unsigned &Alignment);
-    bool ParseOptionalDereferenceableBytes(uint64_t &Bytes);
+    bool ParseOptionalDerefAttrBytes(lltok::Kind AttrKind, uint64_t &Bytes);
     bool ParseScopeAndOrdering(bool isAtomic, SynchronizationScope &Scope,
                                AtomicOrdering &Ordering);
     bool ParseOrdering(AtomicOrdering &Ordering);
@@ -340,6 +350,7 @@ namespace llvm {
     bool ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V,
                              PerFunctionState *PFS);
 
+    bool parseConstantValue(Type *Ty, Constant *&C);
     bool ParseValue(Type *Ty, Value *&V, PerFunctionState *PFS);
     bool ParseValue(Type *Ty, Value *&V, PerFunctionState &PFS) {
       return ParseValue(Ty, V, &PFS);
@@ -378,6 +389,9 @@ namespace llvm {
                             bool IsMustTailCall = false,
                             bool InVarArgsFunc = false);
 
+    bool ParseExceptionArgs(SmallVectorImpl<Value *> &Args,
+                            PerFunctionState &PFS);
+
     // Constant Parsing.
     bool ParseValID(ValID &ID, PerFunctionState *PFS = nullptr);
     bool ParseGlobalValue(Type *Ty, Constant *&V);
@@ -392,7 +406,9 @@ namespace llvm {
     bool ParseMDNode(MDNode *&MD);
     bool ParseMDNodeTail(MDNode *&MD);
     bool ParseMDNodeVector(SmallVectorImpl<Metadata *> &MDs);
-    bool ParseInstructionMetadata(Instruction *Inst, PerFunctionState *PFS);
+    bool ParseMetadataAttachment(unsigned &Kind, MDNode *&MD);
+    bool ParseInstructionMetadata(Instruction &Inst);
+    bool ParseOptionalFunctionMetadata(Function &F);
 
     template <class FieldTy>
     bool ParseMDField(LocTy Loc, StringRef Name, FieldTy &Result);
@@ -436,6 +452,12 @@ namespace llvm {
     bool ParseIndirectBr(Instruction *&Inst, PerFunctionState &PFS);
     bool ParseInvoke(Instruction *&Inst, PerFunctionState &PFS);
     bool ParseResume(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseCleanupRet(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseCatchRet(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseCatchPad(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseTerminatePad(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseCleanupPad(Instruction *&Inst, PerFunctionState &PFS);
+    bool ParseCatchEndPad(Instruction *&Inst, PerFunctionState &PFS);
 
     bool ParseArithmetic(Instruction *&I, PerFunctionState &PFS, unsigned Opc,
                          unsigned OperandType);