commit a6a237f2046ad8993db30481c8b61aeb2f73a5ad
author Anastasia Stulova <anastasia.stulova@arm.com> Mon May 18 11:02:01 2020 +0100
committer Anastasia Stulova <anastasia.stulova@arm.com> Mon May 18 12:07:54 2020 +0100
tree aa129e1783b31b7fbc614a4f1269cee1e9ecce4d
parent f997370d9c8f4a67e495312078ca7b6dc2e94fa4

[OpenCL] Added addrspace_cast operator in C++ mode.

This operator is intended for casting between
pointers to objects in different address spaces
and follows similar logic as const_cast in C++.

Tags: #clang

Differential Revision: https://reviews.llvm.org/D60193

clang/lib/Serialization/ASTReaderStmt.cpp

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index e6d9396..ffd3e77 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1721,6 +1721,10 @@
   return VisitCXXNamedCastExpr(E);
 }
 
+void ASTStmtReader::VisitCXXAddrspaceCastExpr(CXXAddrspaceCastExpr *E) {
+  return VisitCXXNamedCastExpr(E);
+}
+
 void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
   return VisitCXXNamedCastExpr(E);
 }
@@ -3593,6 +3597,10 @@
       S = CXXConstCastExpr::CreateEmpty(Context);
       break;
 
+    case EXPR_CXX_ADDRSPACE_CAST:
+      S = CXXAddrspaceCastExpr::CreateEmpty(Context);
+      break;
+
     case EXPR_CXX_FUNCTIONAL_CAST:
       S = CXXFunctionalCastExpr::CreateEmpty(Context,
                        /*PathSize*/ Record[ASTStmtReader::NumExprFields]);

clang/lib/Serialization/ASTWriter.cpp

diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index f4e54e4..bd7cbfc 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -660,6 +660,7 @@
   RECORD(EXPR_CXX_DYNAMIC_CAST);
   RECORD(EXPR_CXX_REINTERPRET_CAST);
   RECORD(EXPR_CXX_CONST_CAST);
+  RECORD(EXPR_CXX_ADDRSPACE_CAST);
   RECORD(EXPR_CXX_FUNCTIONAL_CAST);
   RECORD(EXPR_USER_DEFINED_LITERAL);
   RECORD(EXPR_CXX_STD_INITIALIZER_LIST);

clang/lib/Serialization/ASTWriterStmt.cpp

diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 12a9d27..afc8175 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1630,6 +1630,11 @@
   Code = serialization::EXPR_CXX_CONST_CAST;
 }
 
+void ASTStmtWriter::VisitCXXAddrspaceCastExpr(CXXAddrspaceCastExpr *E) {
+  VisitCXXNamedCastExpr(E);
+  Code = serialization::EXPR_CXX_ADDRSPACE_CAST;
+}
+
 void ASTStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
   VisitExplicitCastExpr(E);
   Record.AddSourceLocation(E->getLParenLoc());