1 files changed, 75 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
new file mode 100644
index 0000000..477c9c9
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2005-08-03-PHIFactorCrash.ll
@@ -0,0 +1,75 @@
+; RUN: opt < %s -simplifycfg -disable-output
+; END.
+
+	%arraytype.1.Char = type { i32, [0 x i8] }
+	%arraytype.4.Signed = type { i32, [0 x i32] }
+	%functiontype.23 = type %structtype.Task* (%structtype.Task*, %structtype.Packet*, %structtype.FailedRun*)
+	%functiontype.27 = type %structtype.object* ()
+	%functiontype.28 = type i1 (%structtype.object*, %structtype.object_vtable*)
+	%functiontype.39 = type i32 (%structtype.listiter*)
+	%opaquetype.RuntimeTypeInfo = type i8* (i8*)
+	%structtype.AssertionError_vtable = type { %structtype.FailedRun_vtable }
+	%structtype.DeviceTask = type { %structtype.Task }
+	%structtype.FailedRun = type { %structtype.object }
+	%structtype.FailedRun_vtable = type { %structtype.object_vtable }
+	%structtype.Packet = type { %structtype.object, %structtype.list.1*, i32, i32, i32, %structtype.Packet* }
+	%structtype.Task = type { %structtype.TaskState, %structtype.FailedRun*, i32, %structtype.Packet*, %structtype.Task*, i32 }
+	%structtype.TaskState = type { %structtype.object, i1, i1, i1 }
+	%structtype.list.1 = type { %arraytype.4.Signed* }
+	%structtype.listiter = type { %structtype.list.1*, i32 }
+	%structtype.object = type { %structtype.object_vtable* }
+	%structtype.object_vtable = type { %structtype.object_vtable*, %opaquetype.RuntimeTypeInfo*, %arraytype.1.Char*, %functiontype.27* }
+@structinstance.59 = external global %structtype.AssertionError_vtable		; <%structtype.AssertionError_vtable*> [#uses=0]
+
+declare fastcc i1 @ll_isinstance__objectPtr_object_vtablePtr()
+
+declare fastcc void @ll_listnext__listiterPtr()
+
+define fastcc void @WorkTask.fn() {
+block0:
+	br label %block1
+block1:		; preds = %block0
+	%v2542 = call fastcc i1 @ll_isinstance__objectPtr_object_vtablePtr( )		; <i1> [#uses=1]
+	br i1 %v2542, label %block4, label %block2
+block2:		; preds = %block1
+	br label %block3
+block3:		; preds = %block2
+	unwind
+block4:		; preds = %block1
+	br label %block5
+block5:		; preds = %block4
+	%v2565 = icmp eq %structtype.Packet* null, null		; <i1> [#uses=1]
+	br i1 %v2565, label %block15, label %block6
+block6:		; preds = %block5
+	%self_2575 = phi %structtype.DeviceTask* [ null, %block5 ]		; <%structtype.DeviceTask*> [#uses=1]
+	br i1 false, label %block14, label %block7
+block7:		; preds = %block14, %block6
+	%self_2635 = phi %structtype.DeviceTask* [ %self_2575, %block6 ], [ null, %block14 ]		; <%structtype.DeviceTask*> [#uses=1]
+	%tmp.124 = getelementptr %structtype.Packet* null, i32 0, i32 2		; <i32*> [#uses=0]
+	br label %block8
+block8:		; preds = %block10, %block7
+	%self_2672 = phi %structtype.DeviceTask* [ %self_2635, %block7 ], [ null, %block10 ]		; <%structtype.DeviceTask*> [#uses=0]
+	invoke fastcc void @ll_listnext__listiterPtr( )
+			to label %block9 unwind label %block8_exception_handling
+block8_exception_handling:		; preds = %block8
+	br i1 false, label %block8_exception_found_branchto_block12, label %block8_not_exception_structinstance.10
+block8_not_exception_structinstance.10:		; preds = %block8_exception_handling
+	unwind
+block8_exception_found_branchto_block12:		; preds = %block8_exception_handling
+	br label %block12
+block9:		; preds = %block8
+	br i1 false, label %block11, label %block10
+block10:		; preds = %block11, %block9
+	br label %block8
+block11:		; preds = %block9
+	br label %block10
+block12:		; preds = %block8_exception_found_branchto_block12
+	br label %block13
+block13:		; preds = %block15, %block12
+	ret void
+block14:		; preds = %block6
+	br label %block7
+block15:		; preds = %block5
+	%v2586 = phi %structtype.DeviceTask* [ null, %block5 ]		; <%structtype.DeviceTask*> [#uses=0]
+	br label %block13
+}