[PATCH] D21101: [exceptions] Upgrade exception handlers when stack protector is used

[David Majnemer via llvm-commits]

majnemer accepted this revision.
majnemer added a comment.
This revision is now accepted and ready to land.

LGTM


================
Comment at: lib/CodeGen/WinEHPrepare.cpp:107-110
@@ -105,2 +106,6 @@
     return false;
 
+  // When stack-protector is present, some exception handlers need to be
+  // promoted to a compatible handlers.
+  promoteEHPersonality(Fn);
+
----------------
I think it would make sense to sink this call into `prepareExplicitEH`.


http://reviews.llvm.org/D21101