Add feature test for the new exception handling stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138539 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Feature/exception.ll b/test/Feature/exception.ll
new file mode 100644 (file)
index 0000000..6e18a81
--- /dev/null
+++ b/test/Feature/exception.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+@_ZTIc = external constant i8*
+@_ZTId = external constant i8*
+@_ZTIPKc = external constant i8*
+
+define void @_Z3barv() uwtable optsize ssp {
+entry:
+  invoke void @_Z3quxv() optsize
+          to label %try.cont unwind label %lpad
+
+try.cont:                                         ; preds = %entry, %invoke.cont4
+  ret void
+
+lpad:                                             ; preds = %entry
+  %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+            cleanup
+            catch i8** @_ZTIc
+            filter [2 x i8**] [i8** @_ZTIPKc, i8** @_ZTId]
+  resume { i8*, i32 } %exn
+}
+
+declare void @_Z3quxv() optsize
+
+declare i32 @__gxx_personality_v0(...)