Index: llvm/trunk/test/Transforms/PlaceSafepoints/invokes.ll
===================================================================
--- llvm/trunk/test/Transforms/PlaceSafepoints/invokes.ll
+++ llvm/trunk/test/Transforms/PlaceSafepoints/invokes.ll
@@ -0,0 +1,110 @@
+; RUN: opt %s -S -place-safepoints | FileCheck %s
+
+declare i64 addrspace(1)* @"some_call"(i64 addrspace(1)*)
+declare i32 @"personality_function"()
+
+define i64 addrspace(1)* @test_basic(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) {
+; CHECK-LABEL: entry:
+entry:
+  ; CHECK: invoke
+  ; CHECK: statepoint
+  ; CHECK: some_call
+  %ret_val = invoke i64 addrspace(1)* @"some_call"(i64 addrspace(1)* %obj)
+               to label %normal_return unwind label %exceptional_return
+
+; CHECK-LABEL: normal_return:
+; CHECK: gc.result
+; CHECK: ret i64
+
+normal_return:
+  ret i64 addrspace(1)* %ret_val
+
+; CHECK-LABEL: exceptional_return:
+; CHECK: landingpad
+; CHECK: ret i64
+
+exceptional_return:
+  %landing_pad4 = landingpad {i8*, i32} personality i32 ()* @"personality_function"
+          cleanup
+  ret i64 addrspace(1)* %obj1
+}
+
+define i64 addrspace(1)* @test_two_invokes(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) {
+; CHECK-LABEL: entry:
+entry:
+  ; CHECK: invoke 
+  ; CHECK: statepoint
+  ; CHECK: some_call
+  %ret_val1 = invoke i64 addrspace(1)* @"some_call"(i64 addrspace(1)* %obj)
+               to label %second_invoke unwind label %exceptional_return
+
+; CHECK-LABEL: second_invoke:
+second_invoke:
+  ; CHECK: invoke
+  ; CHECK: statepoint
+  ; CHECK: some_call
+  %ret_val2 = invoke i64 addrspace(1)* @"some_call"(i64 addrspace(1)* %ret_val1)
+                to label %normal_return unwind label %exceptional_return
+
+; CHECK-LABEL: normal_return:
+normal_return:
+  ; CHECK: gc.result
+  ; CHECK: ret i64
+  ret i64 addrspace(1)* %ret_val2
+
+; CHECK: exceptional_return:
+; CHECK: ret i64
+
+exceptional_return:
+  %landing_pad4 = landingpad {i8*, i32} personality i32 ()* @"personality_function"
+          cleanup
+  ret i64 addrspace(1)* %obj1
+}
+
+define i64 addrspace(1)* @test_phi_node(i1 %cond, i64 addrspace(1)* %obj) {
+; CHECK-LABEL: entry:
+entry:
+  br i1 %cond, label %left, label %right
+
+left:
+  %ret_val_left = invoke i64 addrspace(1)* @"some_call"(i64 addrspace(1)* %obj)
+                    to label %merge unwind label %exceptional_return
+
+right:
+  %ret_val_right = invoke i64 addrspace(1)* @"some_call"(i64 addrspace(1)* %obj)
+                     to label %merge unwind label %exceptional_return
+
+; CHECK-LABEL: merge1:
+; CHECK: gc.result
+; CHECK: br label %merge
+
+; CHECK-LABEL: merge3:
+; CHECK: gc.result
+; CHECK: br label %merge
+
+; CHECK-LABEL: merge:
+; CHECK: phi
+; CHECK: ret i64 addrspace(1)* %ret_val
+merge:
+  %ret_val = phi i64 addrspace(1)* [%ret_val_left, %left], [%ret_val_right, %right]
+  ret i64 addrspace(1)* %ret_val
+
+; CHECK-LABEL: exceptional_return:
+; CHECK: ret i64 addrspace(1)*
+
+exceptional_return:
+  %landing_pad4 = landingpad {i8*, i32} personality i32 ()* @"personality_function"
+          cleanup
+  ret i64 addrspace(1)* %obj
+}
+
+declare void @do_safepoint()
+define void @gc.safepoint_poll() {
+; CHECK-LABEL: gc.safepoint_poll
+; CHECK-LABEL: entry
+; CHECK-NEXT: do_safepoint
+; CHECK-NEXT: ret void 
+entry:
+  call void @do_safepoint()
+  ret void
+}