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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s3 4declare i1 @runtime_value() "gc-leaf-function"5 6declare void @do_safepoint()7 8define void @select_of_phi(ptr addrspace(1) %base_obj_x, ptr addrspace(1) %base_obj_y) gc "statepoint-example" {9; CHECK-LABEL: @select_of_phi(10; CHECK-NEXT: entry:11; CHECK-NEXT: br label [[LOOP:%.*]]12; CHECK: loop:13; CHECK-NEXT: [[DOT01:%.*]] = phi ptr addrspace(1) [ [[BASE_OBJ_X:%.*]], [[ENTRY:%.*]] ], [ [[BASE_OBJ_X_RELOCATED_CASTED:%.*]], [[MERGE:%.*]] ]14; CHECK-NEXT: [[DOT0:%.*]] = phi ptr addrspace(1) [ [[BASE_OBJ_Y:%.*]], [[ENTRY]] ], [ [[BASE_OBJ_Y_RELOCATED_CASTED:%.*]], [[MERGE]] ]15; CHECK-NEXT: [[CURRENT_X:%.*]] = phi ptr addrspace(1) [ [[BASE_OBJ_X]], [[ENTRY]] ], [ [[NEXT_X_RELOCATED_CASTED:%.*]], [[MERGE]] ]16; CHECK-NEXT: [[CURRENT_Y:%.*]] = phi ptr addrspace(1) [ [[BASE_OBJ_Y]], [[ENTRY]] ], [ [[NEXT_Y_RELOCATED_CASTED:%.*]], [[MERGE]] ]17; CHECK-NEXT: [[CURRENT:%.*]] = phi ptr addrspace(1) [ null, [[ENTRY]] ], [ [[NEXT_RELOCATED_CASTED:%.*]], [[MERGE]] ]18; CHECK-NEXT: [[CONDITION:%.*]] = call i1 @runtime_value()19; CHECK-NEXT: [[NEXT_X:%.*]] = getelementptr i64, ptr addrspace(1) [[CURRENT_X]], i32 120; CHECK-NEXT: [[NEXT_Y:%.*]] = getelementptr i64, ptr addrspace(1) [[CURRENT_Y]], i32 121; CHECK-NEXT: br i1 [[CONDITION]], label [[TRUE:%.*]], label [[FALSE:%.*]]22; CHECK: true:23; CHECK-NEXT: br label [[MERGE]]24; CHECK: false:25; CHECK-NEXT: br label [[MERGE]]26; CHECK: merge:27; CHECK-NEXT: [[NEXT_BASE:%.*]] = phi ptr addrspace(1) [ [[DOT01]], [[TRUE]] ], [ [[DOT0]], [[FALSE]] ], !is_base_value !028; CHECK-NEXT: [[NEXT:%.*]] = phi ptr addrspace(1) [ [[NEXT_X]], [[TRUE]] ], [ [[NEXT_Y]], [[FALSE]] ]29; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr 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"(ptr addrspace(1) [[NEXT_X]], ptr addrspace(1) [[NEXT_Y]], ptr addrspace(1) [[NEXT]], ptr addrspace(1) [[DOT01]], ptr addrspace(1) [[DOT0]], ptr addrspace(1) [[NEXT_BASE]]) ]30; CHECK-NEXT: [[NEXT_X_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 3, i32 0)31; CHECK-NEXT: [[NEXT_Y_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 4, i32 1)32; CHECK-NEXT: [[NEXT_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 5, i32 2)33; CHECK-NEXT: [[BASE_OBJ_X_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 3, i32 3)34; CHECK-NEXT: [[BASE_OBJ_Y_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 4, i32 4)35; CHECK-NEXT: [[NEXT_BASE_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 5, i32 5)36; CHECK-NEXT: br label [[LOOP]]37;38entry:39 br label %loop40 41loop: ; preds = %merge, %entry42 %current_x = phi ptr addrspace(1) [ %base_obj_x, %entry ], [ %next_x, %merge ]43 %current_y = phi ptr addrspace(1) [ %base_obj_y, %entry ], [ %next_y, %merge ]44 %current = phi ptr addrspace(1) [ null, %entry ], [ %next, %merge ]45 %condition = call i1 @runtime_value()46 %next_x = getelementptr i64, ptr addrspace(1) %current_x, i32 147 %next_y = getelementptr i64, ptr addrspace(1) %current_y, i32 148 br i1 %condition, label %true, label %false49 50true: ; preds = %loop51 br label %merge52 53false: ; preds = %loop54 br label %merge55 56merge: ; preds = %false, %true57 %next = phi ptr addrspace(1) [ %next_x, %true ], [ %next_y, %false ]58 call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]59 br label %loop60}61