[WinEH] Recognize CoreCLR personality function

Summary:
 - Add CoreCLR to if/else ladders and switches as appropriate.
 - Rename isMSVCEHPersonality to isFuncletEHPersonality to better
   reflect what it captures.

Reviewers: majnemer, andrew.w.kaylor, rnk

Subscribers: pgavlin, AndyAyers, llvm-commits

Differential Revision: http://reviews.llvm.org/D13449

llvm-svn: 249455

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 72548dc69ca..8ce6ce799f9 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -2362,6 +2362,7 @@ static bool isCatchAll(EHPersonality Personality, Constant *TypeInfo) {
   case EHPersonality::MSVC_X86SEH:
   case EHPersonality::MSVC_Win64SEH:
   case EHPersonality::MSVC_CXX:
+  case EHPersonality::CoreCLR:
     return TypeInfo->isNullValue();
   }
   llvm_unreachable("invalid enum");