diff options
| author | Eli Friedman <eli.friedman@gmail.com> | 2012-08-31 00:14:07 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-08-31 00:14:07 +0000 |
| commit | a6c66cedc022c9e5d45a937d6b8cff491a6bf81b (patch) | |
| tree | 22786c2c1573674a6e48ac4e7b0af5d7ad453d9a /lib/Sema/SemaDeclCXX.cpp | |
| parent | 918546c584c91ee917c919c967d7d73cecd295dc (diff) | |
Change the representation of builtin functions in the AST
(__builtin_* etc.) so that it isn't possible to take their address.
Specifically, introduce a new type to represent a reference to a builtin
function, and a new cast kind to convert it to a function pointer in the
operand of a call. Fixes PR13195.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162962 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclCXX.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclCXX.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp index 9fbe14a16c..176e3fecb9 100644 --- a/lib/Sema/SemaDeclCXX.cpp +++ b/lib/Sema/SemaDeclCXX.cpp @@ -7847,8 +7847,8 @@ void Sema::DefineImplicitCopyAssignment(SourceLocation CurrentLocation, } CollectableMemCpyRef = BuildDeclRefExpr(CollectableMemCpy, - CollectableMemCpy->getType(), - VK_LValue, Loc, 0).take(); + Context.BuiltinFnTy, + VK_RValue, Loc, 0).take(); assert(CollectableMemCpyRef && "Builtin reference cannot fail"); } } @@ -7867,8 +7867,8 @@ void Sema::DefineImplicitCopyAssignment(SourceLocation CurrentLocation, } BuiltinMemCpyRef = BuildDeclRefExpr(BuiltinMemCpy, - BuiltinMemCpy->getType(), - VK_LValue, Loc, 0).take(); + Context.BuiltinFnTy, + VK_RValue, Loc, 0).take(); assert(BuiltinMemCpyRef && "Builtin reference cannot fail"); } @@ -8396,8 +8396,8 @@ void Sema::DefineImplicitMoveAssignment(SourceLocation CurrentLocation, } CollectableMemCpyRef = BuildDeclRefExpr(CollectableMemCpy, - CollectableMemCpy->getType(), - VK_LValue, Loc, 0).take(); + Context.BuiltinFnTy, + VK_RValue, Loc, 0).take(); assert(CollectableMemCpyRef && "Builtin reference cannot fail"); } } @@ -8416,8 +8416,8 @@ void Sema::DefineImplicitMoveAssignment(SourceLocation CurrentLocation, } BuiltinMemCpyRef = BuildDeclRefExpr(BuiltinMemCpy, - BuiltinMemCpy->getType(), - VK_LValue, Loc, 0).take(); + Context.BuiltinFnTy, + VK_RValue, Loc, 0).take(); assert(BuiltinMemCpyRef && "Builtin reference cannot fail"); } |