xref: /llvm-project/llvm/test/LTO/X86/public-type-test.ll (revision 2eade1dba4a8d6e1c6867e9127bcd88cf4e55976)
1; Test to ensure that the LTO API (legacy and new) lowers @llvm.public.type.test.
2
3; RUN: llvm-as < %s > %t1
4; RUN: llvm-lto -exported-symbol=_main %t1 -o %t2 --lto-save-before-opt --whole-program-visibility
5; RUN: llvm-dis -o - %t2.0.preopt.bc | FileCheck %s --check-prefix=HIDDEN
6; RUN: llvm-lto -exported-symbol=_main %t1 -o %t2 --lto-save-before-opt
7; RUN: llvm-dis -o - %t2.0.preopt.bc | FileCheck %s --check-prefix=PUBLIC
8
9; RUN: llvm-lto2 run %t1 -save-temps -pass-remarks=. \
10; RUN:   -whole-program-visibility \
11; RUN:   -o %t2 \
12; RUN:   -r=%t1,_main,px
13; RUN: llvm-dis %t2.0.0.preopt.bc -o - | FileCheck %s --check-prefix=HIDDEN
14; RUN: llvm-lto2 run %t1 -save-temps -pass-remarks=. \
15; RUN:   -o %t2 \
16; RUN:   -r=%t1,_main,px
17; RUN: llvm-dis %t2.0.0.preopt.bc -o - | FileCheck %s --check-prefix=PUBLIC
18
19; PUBLIC-NOT: call {{.*}}@llvm.public.type.test
20; PUBLIC-NOT: call {{.*}}@llvm.type.test
21; HIDDEN-NOT: call {{.*}}@llvm.public.type.test
22; HIDDEN: call {{.*}}@llvm.type.test
23
24target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
25target triple = "x86_64-apple-macosx10.9"
26
27define i32 @main(ptr %vtable) {
28entry:
29  %p = call i1 @llvm.public.type.test(ptr %vtable, metadata !"_ZTS1A")
30  call void @llvm.assume(i1 %p)
31  ret i32 0
32}
33
34declare void @llvm.assume(i1)
35declare i1 @llvm.public.type.test(ptr, metadata)
36