1 ; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
3 ; CHECK: Base Pairs (w/o Relocation):
4 ; CHECK-DAG: derived %next base %next.base
5 ; CHECK-DAG: derived %next_x base %base_obj_x
6 ; CHECK-DAG: derived %next_y base %base_obj_y
8 declare i1 @runtime_value()
9 declare void @do_safepoint()
11 define void @select_of_phi(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y) gc "statepoint-example" {
16 %current_x = phi i64 addrspace(1)* [ %base_obj_x , %entry ], [ %next_x, %merge ]
17 %current_y = phi i64 addrspace(1)* [ %base_obj_y , %entry ], [ %next_y, %merge ]
18 %current = phi i64 addrspace(1)* [ null , %entry ], [ %next , %merge ]
20 %condition = call i1 @runtime_value()
21 %next_x = getelementptr i64, i64 addrspace(1)* %current_x, i32 1
22 %next_y = getelementptr i64, i64 addrspace(1)* %current_y, i32 1
24 br i1 %condition, label %true, label %false
33 %next = phi i64 addrspace(1)* [ %next_x, %true ], [ %next_y, %false ]
34 %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
38 declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)