1 ; RUN: llvm-as < %s 2>&1
3 ; FIXME: The verifer should reject the invalid !tbaa.struct nodes below.
5 define void @test_overlapping_regions(ptr %a1) {
6 %ld = load i8, ptr %a1, align 1, !tbaa.struct !0
10 define void @test_size_not_integer(ptr %a1) {
11 store i8 1, ptr %a1, align 1, !tbaa.struct !5
15 define void @test_offset_not_integer(ptr %a1, ptr %a2) {
16 tail call void @llvm.memcpy.p0.p0.i64(ptr align 8 %a1, ptr align 8 %a2, i64 16, i1 false), !tbaa.struct !6
20 define void @test_tbaa_missing(ptr %a1, ptr %a2) {
21 tail call void @llvm.memcpy.p0.p0.i64(ptr align 8 %a1, ptr align 8 %a2, i64 16, i1 false), !tbaa.struct !7
25 define void @test_tbaa_invalid(ptr %a1) {
26 store i8 1, ptr %a1, align 1, !tbaa.struct !8
30 declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind
32 !0 = !{i64 0, i64 4, !1, i64 1, i64 4, !1}
34 !2 = !{!"int", !3, i64 0}
35 !3 = !{!"omnipotent char", !4, i64 0}
36 !4 = !{!"Simple C++ TBAA"}
39 !7 = !{i64 0, i64 4, null}
40 !8 = !{i64 0, i64 4, !2}