1 ; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
2 ; RUN: opt < %s -passes=rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
4 ; CHECK: derived %obj_to_consume base %obj_to_consume.base
8 declare i64 addrspace(1)* @generate_obj()
10 declare void @consume_obj(i64 addrspace(1)*)
12 define void @test(i32 %condition) gc "statepoint-example" {
16 loop: ; preds = %merge.split, %entry
18 ; CHECK: [[TOKEN_0:%[^ ]+]] = call token (i64, i32, i64 addrspace(1)* ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* ()* @generate_obj, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i3
19 ; CHECK-NEXT: [[RESULT_0:%[^ ]+]] = call i64 addrspace(1)* @llvm.experimental.gc.result
20 %0 = call i64 addrspace(1)* @generate_obj() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
21 switch i32 %condition, label %dest_a [
26 dest_a: ; preds = %loop
29 dest_b: ; preds = %loop
32 dest_c: ; preds = %loop
35 merge: ; preds = %dest_c, %dest_b, %dest_a
37 ; CHECK: %obj_to_consume = phi i64 addrspace(1)* [ [[RESULT_0]], %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
38 %obj_to_consume = phi i64 addrspace(1)* [ %0, %dest_a ], [ null, %dest_b ], [ null, %dest_c ]
39 call void @consume_obj(i64 addrspace(1)* %obj_to_consume) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
42 merge.split: ; preds = %merge
43 call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]