1 ; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
3 ; CHECK: derived %merged_value base %merged_value.base
5 declare void @site_for_call_safpeoint()
7 define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition_x, i1 %runtime_condition_y) gc "statepoint-example" {
9 br i1 %runtime_condition_x, label %here, label %there
11 here: ; preds = %entry
12 br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
14 bump_here_a: ; preds = %here
15 %x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
18 bump_here_b: ; preds = %here
19 %x_b = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 2
22 merge_here: ; preds = %bump_here_b, %bump_here_a
23 %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
26 there: ; preds = %entry
27 %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
30 merge: ; preds = %there, %merge_here
32 ; CHECK: %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %merge_here ], [ %base_obj_y, %there ]
33 ; CHECK-NEXT: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
34 %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
35 call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
36 ret i64 addrspace(1)* %merged_value