Throw the switch to convert clang to the new exception handling model!

This model uses the 'landingpad' instruction, which is pinned to the top of the
landing pad. (A landing pad is defined as the destination of the unwind branch
of an invoke instruction.) All of the information needed to generate the correct
exception handling metadata during code generation is encoded into the
landingpad instruction.

The new 'resume' instruction takes the place of the llvm.eh.resume intrinsic
call. It's lowered in much the same way as the intrinsic is.

llvm-svn: 140049

1 files changed, 3 insertions, 4 deletions

diff --git a/clang/test/CodeGenCXX/threadsafe-statics-exceptions.cpp b/clang/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
index aa79a4f6dd3..769d120be32 100644
--- a/clang/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
+++ b/clang/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
@@ -21,9 +21,8 @@ void f() {
   throw Y();
 
   // Finally, the landing pad.
-  // CHECK: call i8* @llvm.eh.exception()
-  // CHECK: call i32 (i8*, i8*, ...)* @llvm.eh.selector
+  // CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+  // CHECK:   cleanup
   // CHECK: call void @__cxa_guard_abort(i64* @_ZGVZ1fvE1x)
-  // CHECK: call void @llvm.eh.resume(
-  // CHECK: unreachable
+  // CHECK: resume { i8*, i32 }
 }