xref: /llvm-project/llvm/test/CodeGen/AArch64/semantic-interposition-asm.ll (revision 5ddce70ef0e5a641d7fea95e31fc5e2439cb98cb)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=aarch64 -relocation-model=pic < %s | FileCheck %s
3
4;; Test that we use the local alias for dso_local functions in inline assembly.
5
6@gv0 = dso_local global i32 0
7@gv1 = dso_preemptable global i32 1
8
9define i64 @test_var() nounwind {
10; CHECK-LABEL: test_var:
11; CHECK:       // %bb.0: // %entry
12; CHECK-NEXT:    //APP
13; CHECK-NEXT:    adrp x0, .Lgv0$local
14; CHECK-NEXT:    ldr w0, [x0, :lo12:.Lgv0$local]
15; CHECK-NEXT:    adrp x8, gv1
16; CHECK-NEXT:    ldr w8, [x8, :lo12:gv1]
17; CHECK-NEXT:    add x0, x8, x0
18; CHECK-NEXT:    //NO_APP
19; CHECK-NEXT:    ret
20entry:
21  %0 = tail call i64 asm "adrp $0, $1\0Aldr ${0:w}, [$0, :lo12:$1]\0Aadrp x8, $2\0Aldr w8, [x8, :lo12:$2]\0Aadd $0,x8,$0", "=r,S,S,~{x8}"(ptr nonnull @gv0, ptr nonnull @gv1)
22  ret i64 %0
23}
24
25define dso_local void @fun0() nounwind {
26; CHECK-LABEL: fun0:
27; CHECK:       .Lfun0$local:
28; CHECK-NEXT:    .type .Lfun0$local,@function
29; CHECK-NEXT:  // %bb.0: // %entry
30; CHECK-NEXT:    ret
31entry:
32  ret void
33}
34
35define dso_preemptable void @fun1() nounwind {
36; CHECK-LABEL: fun1:
37; CHECK:       // %bb.0: // %entry
38; CHECK-NEXT:    ret
39entry:
40  ret void
41}
42
43define i64 @test_fun() nounwind {
44; CHECK-LABEL: test_fun:
45; CHECK:       // %bb.0: // %entry
46; CHECK-NEXT:    //APP
47; CHECK-NEXT:    adrp x0, :got:.Lfun0$local
48; CHECK-NEXT:    ldr x0, [x0, :got_lo12:.Lfun0$local]
49; CHECK-NEXT:    adrp x8, :got:fun1
50; CHECK-NEXT:    ldr x8, [x8, :got_lo12:fun1]
51; CHECK-NEXT:    //NO_APP
52; CHECK-NEXT:    ret
53entry:
54  %0 = tail call i64 asm "adrp $0, :got:$1\0Aldr $0, [$0, :got_lo12:$1]\0Aadrp x8, :got:$2\0Aldr x8, [x8, :got_lo12:$2]", "=r,S,S,~{x8}"(ptr nonnull @fun0, ptr nonnull @fun1)
55  ret i64 %0
56}
57