When evaluating a VarDecl as a constant or determining whether it is

an integral constant expression, maintain a cache of the value and the
is-an-ICE flag within the VarDecl itself. This eliminates
exponential-time behavior of the Fibonacci template metaprogram.

llvm-svn: 72428

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 22bdc7999bb..4149fa4c9a3 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -2581,7 +2581,7 @@ void Sema::AddInitializerToDecl(DeclPtrTy dcl, ExprArg init, bool DirectInit) {
     // };
 
     // Attach the initializer
-    VDecl->setInit(Init);
+    VDecl->setInit(Context, Init);
 
     // C++ [class.mem]p4:
     //   A member-declarator can contain a constant-initializer only
@@ -2644,7 +2644,7 @@ void Sema::AddInitializerToDecl(DeclPtrTy dcl, ExprArg init, bool DirectInit) {
   }
     
   // Attach the initializer to the decl.
-  VDecl->setInit(Init);
+  VDecl->setInit(Context, Init);
 
   // If the previous declaration of VDecl was a tentative definition,
   // remove it from the set of tentative definitions.