106a8a867SPhilip Reames; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 206a8a867SPhilip Reames; RUN: opt < %s -rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s 306a8a867SPhilip Reames; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s 4cee313d2SEric Christopher 506a8a867SPhilip Reames; derived %next.i64 base %base_obj 6cee313d2SEric Christopher 7cee313d2SEric Christopherdefine void @test(i64 addrspace(1)* %base_obj) gc "statepoint-example" { 806a8a867SPhilip Reames; CHECK-LABEL: @test( 906a8a867SPhilip Reames; CHECK-NEXT: entry: 1006a8a867SPhilip Reames; CHECK-NEXT: [[OBJ:%.*]] = getelementptr i64, i64 addrspace(1)* [[BASE_OBJ:%.*]], i32 1 1106a8a867SPhilip Reames; CHECK-NEXT: br label [[LOOP:%.*]] 1206a8a867SPhilip Reames; CHECK: loop: 1306a8a867SPhilip Reames; CHECK-NEXT: [[DOT0:%.*]] = phi i64 addrspace(1)* [ [[BASE_OBJ]], [[ENTRY:%.*]] ], [ [[BASE_OBJ_RELOCATED_CASTED:%.*]], [[LOOP]] ] 1406a8a867SPhilip Reames; CHECK-NEXT: [[CURRENT:%.*]] = phi i64 addrspace(1)* [ [[OBJ]], [[ENTRY]] ], [ [[NEXT_I64_RELOCATED_CASTED:%.*]], [[LOOP]] ] 1506a8a867SPhilip Reames; CHECK-NEXT: [[CURRENT_I32:%.*]] = bitcast i64 addrspace(1)* [[CURRENT]] to i32 addrspace(1)* 1606a8a867SPhilip Reames; CHECK-NEXT: [[NEXT_I32:%.*]] = getelementptr i32, i32 addrspace(1)* [[CURRENT_I32]], i32 1 1706a8a867SPhilip Reames; CHECK-NEXT: [[NEXT_I64:%.*]] = bitcast i32 addrspace(1)* [[NEXT_I32]] to i64 addrspace(1)* 18*c680eeabSNikita Popov; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* elementtype(void ()) @do_safepoint, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0), "gc-live"(i64 addrspace(1)* [[NEXT_I64]], i64 addrspace(1)* [[DOT0]]) ] 1906a8a867SPhilip Reames; CHECK-NEXT: [[NEXT_I64_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 0) 2006a8a867SPhilip Reames; CHECK-NEXT: [[NEXT_I64_RELOCATED_CASTED]] = bitcast i8 addrspace(1)* [[NEXT_I64_RELOCATED]] to i64 addrspace(1)* 2106a8a867SPhilip Reames; CHECK-NEXT: [[BASE_OBJ_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1) 2206a8a867SPhilip Reames; CHECK-NEXT: [[BASE_OBJ_RELOCATED_CASTED]] = bitcast i8 addrspace(1)* [[BASE_OBJ_RELOCATED]] to i64 addrspace(1)* 2306a8a867SPhilip Reames; CHECK-NEXT: br label [[LOOP]] 2406a8a867SPhilip Reames; 25cee313d2SEric Christopherentry: 26cee313d2SEric Christopher %obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1 27cee313d2SEric Christopher br label %loop 28cee313d2SEric Christopher 29cee313d2SEric Christopherloop: ; preds = %loop, %entry 30cee313d2SEric Christopher %current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next.i64, %loop ] 31cee313d2SEric Christopher %current.i32 = bitcast i64 addrspace(1)* %current to i32 addrspace(1)* 32cee313d2SEric Christopher %next.i32 = getelementptr i32, i32 addrspace(1)* %current.i32, i32 1 33cee313d2SEric Christopher %next.i64 = bitcast i32 addrspace(1)* %next.i32 to i64 addrspace(1)* 34cee313d2SEric Christopher call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ] 35cee313d2SEric Christopher br label %loop 36cee313d2SEric Christopher} 37cee313d2SEric Christopher 38cee313d2SEric Christopherdeclare void @do_safepoint() 39