xref: /llvm-project/llvm/test/MC/ELF/rtti-proxy-gotpcrel.ll (revision e9e3e9d23dd4e06ed5d9adb156ced4ab3a1f34bc)
1; REQUIRES: x86-registered-target && aarch64-registered-target && riscv-registered-target
2; RUN: llc %s -mtriple=x86_64 -o - | FileCheck %s
3; RUN: llc %s -mtriple=aarch64 -o - | FileCheck %s
4; RUN: llc %s -mtriple=riscv64 -o - | FileCheck %s
5
6@vtable = dso_local unnamed_addr constant i32 trunc (i64 sub (i64 ptrtoint (ptr @rtti.proxy to i64), i64 ptrtoint (ptr @vtable to i64)) to i32), align 4
7@vtable_with_offset = dso_local unnamed_addr constant [2 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint (ptr @rtti.proxy to i64), i64 ptrtoint (ptr @vtable_with_offset to i64)) to i32)], align 4
8@vtable_with_negative_offset = dso_local unnamed_addr constant [2 x i32] [
9  i32 trunc (
10    i64 sub (
11      i64 ptrtoint (ptr @rtti.proxy to i64),
12      i64 ptrtoint (ptr getelementptr inbounds ([2 x i32], ptr @vtable_with_negative_offset, i32 0, i32 1) to i64)
13    )
14    to i32),
15  i32 0
16], align 4
17@rtti = external global i8, align 8
18@rtti.proxy = linkonce_odr hidden unnamed_addr constant ptr @rtti
19
20; CHECK-NOT: rtti.proxy
21; CHECK-LABEL: vtable:
22; CHECK-NEXT:    .{{word|long}}   rtti@GOTPCREL+0{{$}}
23
24; CHECK-LABEL: vtable_with_offset:
25; CHECK-NEXT:    .{{word|long}}   0
26; CHECK-NEXT:    .{{word|long}}   rtti@GOTPCREL+4{{$}}
27
28; CHECK-LABEL: vtable_with_negative_offset:
29; CHECK-NEXT:    .{{word|long}}   rtti@GOTPCREL-4{{$}}
30; CHECK-NEXT:    .{{word|long}}   0
31