blob: e56170a4997f2c800ff1a2e741b724bd1f52b363 [file] [log] [blame]
; Check that we don't crash when processing declaration with type metadata
; RUN: opt -S -wholeprogramdevirt %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(i8*, metadata)
declare void @llvm.assume(i1)
@_ZTVN3foo3barE = external dso_local unnamed_addr constant { [8 x i8*] }, align 8, !type !0
define i1 @call1(i8* %obj) {
%vtableptr = bitcast i8* %obj to [3 x i8*]**
%vtable = load [3 x i8*]*, [3 x i8*]** %vtableptr
%vtablei8 = bitcast [3 x i8*]* %vtable to i8*
%p = call i1 @llvm.type.test(i8* %vtablei8, metadata !"typeid")
call void @llvm.assume(i1 %p)
%fptrptr = getelementptr [3 x i8*], [3 x i8*]* %vtable, i32 0, i32 0
%fptr = load i8*, i8** %fptrptr
%fptr_casted = bitcast i8* %fptr to i1 (i8*)*
%result = call i1 %fptr_casted(i8* %obj)
ret i1 %result
}
!0 = !{i64 16, !"_ZTSN3foo3barE"}