commit cd518a0ebc7c0a6aa41d717c360462540ef80a76
author Chad Rosier <mcrosier@apple.com> Fri Aug 24 23:51:02 2012 +0000
committer Chad Rosier <mcrosier@apple.com> Fri Aug 24 23:51:02 2012 +0000
tree 4155d583a4939e7959ef7630fd77293c530b3e5d
parent 129a60b35a8a06a3b245f87bee56458979b32ba2

[ms-inline asm] Update the AST Reader/Writer for MS-style inline asms.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162629 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/AST/Stmt.h

diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index 97598db..4b7cd1c 100644
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -1637,6 +1637,11 @@
             StringRef asmstr, ArrayRef<StringRef> clobbers,
             SourceLocation endloc);
 
+  /// \brief Build an empty MS-style inline-assembly statement.
+  explicit MSAsmStmt(EmptyShell Empty) : Stmt(MSAsmStmtClass, Empty),
+    NumAsmToks(0), NumInputs(0), NumOutputs(0), NumClobbers(0), AsmToks(0),
+    Names(0), Exprs(0), Clobbers(0) { }
+
   SourceLocation getAsmLoc() const { return AsmLoc; }
   void setAsmLoc(SourceLocation L) { AsmLoc = L; }
   SourceLocation getLBraceLoc() const { return LBraceLoc; }

include/clang/Serialization/ASTBitCodes.h

diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index dbe6e5a..2f6c1de 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -1001,6 +1001,8 @@
       STMT_DECL,
       /// \brief An AsmStmt record.
       STMT_ASM,
+      /// \brief A MS-style AsmStmt record.
+      STMT_MSASM,
       /// \brief A PredefinedExpr record.
       EXPR_PREDEFINED,
       /// \brief A DeclRefExpr record.

lib/Serialization/ASTReaderStmt.cpp

diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index e6f62f8..e616faa 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -1704,6 +1704,10 @@
       S = new (Context) AsmStmt(Empty);
       break;
 
+    case STMT_MSASM:
+      S = new (Context) MSAsmStmt(Empty);
+      break;
+
     case EXPR_PREDEFINED:
       S = new (Context) PredefinedExpr(Empty);
       break;

lib/Serialization/ASTWriter.cpp

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 7ee3c9a..28ae08b 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -668,6 +668,7 @@
   RECORD(STMT_RETURN);
   RECORD(STMT_DECL);
   RECORD(STMT_ASM);
+  RECORD(STMT_MSASM);
   RECORD(EXPR_PREDEFINED);
   RECORD(EXPR_DECL_REF);
   RECORD(EXPR_INTEGER_LITERAL);

lib/Serialization/ASTWriterStmt.cpp

diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 9f12b8a..9ae3e12 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -253,6 +253,8 @@
 void ASTStmtWriter::VisitMSAsmStmt(MSAsmStmt *S) {
   // FIXME: Statement writer not yet implemented for MS style inline asm.
   VisitStmt(S);
+
+  Code = serialization::STMT_MSASM;
 }
 
 void ASTStmtWriter::VisitExpr(Expr *E) {