--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Verifier/invoke.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,79 @@
+; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
+
+; PR1042
+define i32 @foo() {
+; CHECK: The unwind destination does not have a landingpad instruction
+	%A = invoke i32 @foo( )
+			to label %L unwind label %L		; <i32> [#uses=1]
+L:		; preds = %0, %0
+	ret i32 %A
+}
+
+; PR1042
+define i32 @bar() {
+	br i1 false, label %L1, label %L2
+L1:		; preds = %0
+	%A = invoke i32 @bar( )
+			to label %L unwind label %L		; <i32> [#uses=1]
+L2:		; preds = %0
+	br label %L
+L:		; preds = %L2, %L1, %L1
+; CHECK: The unwind destination does not have a landingpad instruction
+	ret i32 %A
+}
+
+
+declare i32 @__gxx_personality_v0(...)
+declare void @llvm.donothing()
+declare void @llvm.trap()
+declare i8 @llvm.expect.i8(i8,i8)
+declare i32 @fn(i8 (i8, i8)*)
+
+define void @f1() {
+entry:
+; OK
+  invoke void @llvm.donothing()
+  to label %conta unwind label %contb
+
+conta:
+  ret void
+
+contb:
+  %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          filter [0 x i8*] zeroinitializer
+  ret void
+}
+
+define i8 @f2() {
+entry:
+; CHECK: Cannot invoke an intrinsinc other than donothing
+  invoke void @llvm.trap()
+  to label %cont unwind label %lpad
+
+cont:
+  ret i8 3
+
+lpad:
+  %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          filter [0 x i8*] zeroinitializer
+  ret i8 2
+}
+
+define i32 @f3() {
+entry:
+; CHECK: Cannot take the address of an intrinsic
+  %call = call i32 @fn(i8 (i8, i8)* @llvm.expect.i8)
+  ret i32 %call
+}
+
+define void @f4() {
+entry:
+  invoke void @llvm.donothing()
+  to label %cont unwind label %cont
+
+cont:
+; CHECK: Block containing LandingPadInst must be jumped to only by the unwind edge of an invoke.
+  %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          filter [0 x i8*] zeroinitializer
+  ret void
+}