Add the IR attribute 'sspstrong'.

SSPStrong applies a heuristic to insert stack protectors in these situations:

* A Protector is required for functions which contain an array, regardless of
  type or length.

* A Protector is required for functions which contain a structure/union which
  contains an array, regardless of type or length.  Note, there is no limit to
  the depth of nesting.

* A protector is required when the address of a local variable (i.e., stack
  based variable) is exposed. (E.g., such as through a local whose address is
  taken as part of the RHS of an assignment or a local whose address is taken as
  part of a function argument.)

This patch implements the SSPString attribute to be equivalent to
SSPRequired. This will change in a subsequent patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173230 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/utils/kate/llvm.xml b/utils/kate/llvm.xml
index 074fa16cb88..1778cfce384 100644
--- a/utils/kate/llvm.xml
+++ b/utils/kate/llvm.xml
@@ -90,6 +90,7 @@
       <item> readonly </item>
       <item> ssp </item>
       <item> sspreq </item>
+      <item> sspstrong </item>
     </list>
     <list name="types">
       <item> float </item>