1 ; RUN: opt %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-print-base-pointers -S 2>&1 | FileCheck %s 2 3 ; CHECK: derived %merged_value base %merged_value.base 4 5 declare void @site_for_call_safpeoint() 6 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" { 8 entry: 9 br i1 %runtime_condition_x, label %here, label %there 10 11 here: ; preds = %entry 12 br i1 %runtime_condition_y, label %bump_here_a, label %bump_here_b 13 14 bump_here_a: ; preds = %here 15 %x_a = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1 16 br label %merge_here 17 18 bump_here_b: ; preds = %here 19 %x_b = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 2 20 br label %merge_here 21 22 merge_here: ; preds = %bump_here_b, %bump_here_a 23 ; CHECK: merge_here: 24 ; CHECK-DAG: %x.base 25 ; CHECK-DAG: phi i64 addrspace(1)* 26 ; CHECK-DAG: [ %base_obj_x, %bump_here_a ] 27 ; CHECK-DAG: [ %base_obj_y, %bump_here_b ] 28 %x = phi i64 addrspace(1)* [ %x_a, %bump_here_a ], [ %x_b, %bump_here_b ] 29 br label %merge 30 31 there: ; preds = %entry 32 %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1 33 br label %merge 34 35 merge: ; preds = %there, %merge_here 36 ; CHECK: merge: 37 ; CHECK-DAG: %merged_value.base 38 ; CHECK-DAG: phi i64 addrspace(1)* 39 ; CHECK-DAG: %merge_here 40 ; CHECK-DAG: [ %base_obj_y, %there ] 41 ; CHECK: %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ] 42 %merged_value = phi i64 addrspace(1)* [ %x, %merge_here ], [ %y, %there ] 43 call void @site_for_call_safpeoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ] 44 ret i64 addrspace(1)* %merged_value 45 } 46
