1*cee313d2SEric Christopher; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
2*cee313d2SEric Christopher; RUN: opt < %s -passes=rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
3*cee313d2SEric Christopher
4*cee313d2SEric Christopher; CHECK: derived %merged_value base %merged_value.base
5*cee313d2SEric Christopher
6*cee313d2SEric Christopherdeclare void @site_for_call_safpeoint()
7*cee313d2SEric Christopher
8*cee313d2SEric Christopherdefine 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*cee313d2SEric Christopherentry:
10*cee313d2SEric Christopher  br i1 %runtime_condition_x, label %here, label %there
11*cee313d2SEric Christopher
12*cee313d2SEric Christopherhere:                                             ; preds = %entry
13*cee313d2SEric Christopher  br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b
14*cee313d2SEric Christopher
15*cee313d2SEric Christopherbump_here_a:                                      ; preds = %here
16*cee313d2SEric Christopher  %x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1
17*cee313d2SEric Christopher  br label %merge_here
18*cee313d2SEric Christopher
19*cee313d2SEric Christopherbump_here_b:                                      ; preds = %here
20*cee313d2SEric Christopher  %x_b = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 2
21*cee313d2SEric Christopher  br label %merge_here
22*cee313d2SEric Christopher
23*cee313d2SEric Christophermerge_here:                                       ; preds = %bump_here_b, %bump_here_a
24*cee313d2SEric Christopher  %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ]
25*cee313d2SEric Christopher  br label %merge
26*cee313d2SEric Christopher
27*cee313d2SEric Christopherthere:                                            ; preds = %entry
28*cee313d2SEric Christopher  %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1
29*cee313d2SEric Christopher  br label %merge
30*cee313d2SEric Christopher
31*cee313d2SEric Christophermerge:                                            ; preds = %there, %merge_here
32*cee313d2SEric Christopher; CHECK: merge:
33*cee313d2SEric Christopher; CHECK:  %merged_value.base = phi i64 addrspace(1)* [ %base_obj_x, %merge_here ], [ %base_obj_y, %there ]
34*cee313d2SEric Christopher; CHECK-NEXT:  %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
35*cee313d2SEric Christopher  %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ]
36*cee313d2SEric Christopher  call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
37*cee313d2SEric Christopher  ret i64 addrspace(1)* %merged_value
38*cee313d2SEric Christopher}
39