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; This test verifies that the proper DWARF debug info is emitted
; for a trampoline function with no target.
;
; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump - | FileCheck %s
;
; CHECK: DW_TAG_subprogram
; CHECK: DW_AT_name ("baz")
; CHECK: DW_AT_trampoline (true)
;
; ModuleID = 't.c'
source_filename = "t.c"
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-macosx13.0.0"
; Function Attrs: noinline nounwind optnone ssp uwtable(sync)
define void @baz() #0 !dbg !10 {
entry:
ret void, !dbg !14
}
attributes #0 = { noinline nounwind optnone ssp uwtable(sync) "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="apple-m1" "target-features"="+aes,+crc,+dotprod,+fp-armv8,+fp16fml,+fullfp16,+lse,+neon,+ras,+rcpc,+rdm,+sha2,+sha3,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8a,+zcm,+zcz" }
!llvm.module.flags = !{!0, !1, !2, !3, !4, !5, !6}
!llvm.dbg.cu = !{!7}
!llvm.ident = !{!9}
!0 = !{i32 2, !"SDK Version", [2 x i32] [i32 13, i32 2]}
!1 = !{i32 7, !"Dwarf Version", i32 4}
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !{i32 1, !"wchar_size", i32 4}
!4 = !{i32 8, !"PIC Level", i32 2}
!5 = !{i32 7, !"uwtable", i32 1}
!6 = !{i32 7, !"frame-pointer", i32 1}
!7 = distinct !DICompileUnit(language: DW_LANG_C11, file: !8, producer: "clang version 17.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
!8 = !DIFile(filename: "t.c", directory: "/")
!9 = !{!"clang version 17.0.0"}
!10 = distinct !DISubprogram(name: "baz", scope: !8, file: !8, line: 3, type: !11, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagIsTransparentStepping, unit: !7, retainedNodes: !13)
!11 = !DISubroutineType(types: !12)
!12 = !{null}
!13 = !{}
!14 = !DILocation(line: 4, column: 1, scope: !10)
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