Fixed source range for FileScopeAsmDecl. Others source range fixes will follow.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126939 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/AST/Decl.h

@@ -2519,11 +2519,21 @@ private:
 
 class FileScopeAsmDecl : public Decl {
   StringLiteral *AsmString;
-  FileScopeAsmDecl(DeclContext *DC, SourceLocation L, StringLiteral *asmstring)
-    : Decl(FileScopeAsm, DC, L), AsmString(asmstring) {}
+  SourceLocation RParenLoc;
+  FileScopeAsmDecl(DeclContext *DC, StringLiteral *asmstring,
+                   SourceLocation StartL, SourceLocation EndL)
+    : Decl(FileScopeAsm, DC, StartL), AsmString(asmstring), RParenLoc(EndL) {}
 public:
   static FileScopeAsmDecl *Create(ASTContext &C, DeclContext *DC,
-                                  SourceLocation L, StringLiteral *Str);
+                                  StringLiteral *Str, SourceLocation AsmLoc,
+                                  SourceLocation RParenLoc);
+
+  SourceLocation getAsmLoc() const { return getLocation(); }
+  SourceLocation getRParenLoc() const { return RParenLoc; }
+  void setRParenLoc(SourceLocation L) { RParenLoc = L; }
+  SourceRange getSourceRange() const {
+    return SourceRange(getAsmLoc(), getRParenLoc());
+  }
 
   const StringLiteral *getAsmString() const { return AsmString; }
   StringLiteral *getAsmString() { return AsmString; }

include/clang/Sema/Sema.h

@@ -891,7 +891,9 @@ public:
                                               NamedDecl *D);
 
   void DiagnoseInvalidJumps(Stmt *Body);
-  Decl *ActOnFileScopeAsmDecl(SourceLocation Loc, Expr *expr);
+  Decl *ActOnFileScopeAsmDecl(Expr *expr,
+                              SourceLocation AsmLoc,
+                              SourceLocation RParenLoc);
 
   /// Scope actions.
   void ActOnPopScope(SourceLocation Loc, Scope *S);

lib/AST/Decl.cpp

@@ -2266,7 +2266,8 @@ TypedefDecl *TypedefDecl::Create(ASTContext &C, DeclContext *DC,
 }
 
 FileScopeAsmDecl *FileScopeAsmDecl::Create(ASTContext &C, DeclContext *DC,
-                                           SourceLocation L,
-                                           StringLiteral *Str) {
-  return new (C) FileScopeAsmDecl(DC, L, Str);
+                                           StringLiteral *Str,
+                                           SourceLocation AsmLoc,
+                                           SourceLocation RParenLoc) {
+  return new (C) FileScopeAsmDecl(DC, Str, AsmLoc, RParenLoc);
 }

lib/Parse/Parser.cpp

@@ -513,14 +513,16 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs,
   case tok::kw_asm: {
     ProhibitAttributes(attrs);
 
-    ExprResult Result(ParseSimpleAsm());
+    SourceLocation StartLoc = Tok.getLocation();
+    SourceLocation EndLoc;
+    ExprResult Result(ParseSimpleAsm(&EndLoc));
 
     ExpectAndConsume(tok::semi, diag::err_expected_semi_after,
                      "top-level asm block");
 
     if (Result.isInvalid())
       return DeclGroupPtrTy();
-    SingleDecl = Actions.ActOnFileScopeAsmDecl(Tok.getLocation(), Result.get());
+    SingleDecl = Actions.ActOnFileScopeAsmDecl(Result.get(), StartLoc, EndLoc);
     break;
   }
   case tok::at:

lib/Sema/SemaDecl.cpp

@@ -8024,11 +8024,14 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
                            NumPositiveBits, NumNegativeBits);
 }
 
-Decl *Sema::ActOnFileScopeAsmDecl(SourceLocation Loc, Expr *expr) {
+Decl *Sema::ActOnFileScopeAsmDecl(Expr *expr,
+                                  SourceLocation StartLoc,
+                                  SourceLocation EndLoc) {
   StringLiteral *AsmString = cast<StringLiteral>(expr);
 
   FileScopeAsmDecl *New = FileScopeAsmDecl::Create(Context, CurContext,
-                                                   Loc, AsmString);
+                                                   AsmString, StartLoc,
+                                                   EndLoc);
   CurContext->addDecl(New);
   return New;
 }

lib/Serialization/ASTReaderDecl.cpp

@@ -687,6 +687,7 @@ void ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) {
 void ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) {
   VisitDecl(AD);
   AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F)));
+  AD->setRParenLoc(ReadSourceLocation(Record, Idx));
 }
 
 void ASTDeclReader::VisitBlockDecl(BlockDecl *BD) {
@@ -1585,7 +1586,8 @@ Decl *ASTReader::ReadDeclRecord(unsigned Index, DeclID ID) {
                             SC_None, SC_None, 0);
     break;
   case DECL_FILE_SCOPE_ASM:
-    D = FileScopeAsmDecl::Create(*Context, 0, SourceLocation(), 0);
+    D = FileScopeAsmDecl::Create(*Context, 0, 0, SourceLocation(),
+                                 SourceLocation());
     break;
   case DECL_BLOCK:
     D = BlockDecl::Create(*Context, 0, SourceLocation());

lib/Serialization/ASTWriterDecl.cpp

@@ -613,6 +613,7 @@ void ASTDeclWriter::VisitParmVarDecl(ParmVarDecl *D) {
 void ASTDeclWriter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) {
   VisitDecl(D);
   Writer.AddStmt(D->getAsmString());
+  Writer.AddSourceLocation(D->getRParenLoc(), Record);
   Code = serialization::DECL_FILE_SCOPE_ASM;
 }