[MS-ABI] Assign SEH handler indices to __try blocks

Assigns indices to try blocks. These indices will used in constructing 
tables that the mscrt function __except_handler3 reads during SEH.
Testing will occur once we actually emit the tables, in a subsequent 
patch.

llvm-svn: 213437

1 files changed, 7 insertions, 4 deletions

diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 04a3909da35..1f648d4aca6 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -1653,8 +1653,10 @@ public:
   }
 
   StmtResult RebuildSEHTryStmt(bool IsCXXTry, SourceLocation TryLoc,
-                               Stmt *TryBlock, Stmt *Handler) {
-    return getSema().ActOnSEHTryBlock(IsCXXTry, TryLoc, TryBlock, Handler);
+                               Stmt *TryBlock, Stmt *Handler, int HandlerIndex,
+                               int HandlerParentIndex) {
+    return getSema().ActOnSEHTryBlock(IsCXXTry, TryLoc, TryBlock, Handler,
+                                      HandlerIndex, HandlerParentIndex);
   }
 
   StmtResult RebuildSEHExceptStmt(SourceLocation Loc, Expr *FilterExpr,
@@ -6366,8 +6368,9 @@ StmtResult TreeTransform<Derived>::TransformSEHTryStmt(SEHTryStmt *S) {
       Handler.get() == S->getHandler())
     return S;
 
-  return getDerived().RebuildSEHTryStmt(S->getIsCXXTry(), S->getTryLoc(),
-                                        TryBlock.get(), Handler.get());
+  return getDerived().RebuildSEHTryStmt(
+      S->getIsCXXTry(), S->getTryLoc(), TryBlock.get(), Handler.get(),
+      S->getHandlerIndex(), S->getHandlerParentIndex());
 }
 
 template <typename Derived>