Add objectsize intrinsic and hook it up through codegen. Doesn't

[oota-llvm.git] / include / llvm / Intrinsics.td

diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index e6d8007523b972d2b4d30a66737d9ba93d6b12e9..c0cf00e8eeda2f479dac0c6aa957f52175333473 100644 (file)
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -259,6 +259,11 @@ def int_longjmp    : Intrinsic<[llvm_void_ty], [llvm_ptr_ty, llvm_i32_ty]>;
 def int_sigsetjmp  : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>;
 def int_siglongjmp : Intrinsic<[llvm_void_ty], [llvm_ptr_ty, llvm_i32_ty]>;
 
+// Internal interface for object size checking
+def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i32_ty],
+                               [IntrReadArgMem]>,
+                               GCCBuiltin<"__builtin_object_size">;
+
 //===-------------------- Bit Manipulation Intrinsics ---------------------===//
 //