| ; Check that we don't crash when processing declaration with type metadata |
| ; RUN: opt -S -passes=wholeprogramdevirt -whole-program-visibility %s |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-none-linux-gnu" |
| |
| declare i1 @llvm.type.test(ptr, metadata) |
| declare void @llvm.assume(i1) |
| |
| @_ZTVN3foo3barE = external dso_local unnamed_addr constant { [8 x ptr] }, align 8, !type !0 |
| |
| define i1 @call1(ptr %obj) { |
| %vtable = load ptr, ptr %obj |
| %p = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid") |
| call void @llvm.assume(i1 %p) |
| %fptr = load ptr, ptr %vtable |
| %result = call i1 %fptr(ptr %obj) |
| ret i1 %result |
| } |
| |
| !0 = !{i64 16, !"_ZTSN3foo3barE"} |
