xref: /llvm-project/llvm/test/CodeGen/X86/dbg-value-swift-async.ll (revision e070a5d2302d63ecb1c0ce5d28c30d137aa4ca6a)
1; RUN: llc --mtriple="x86_64-" -O0 -fast-isel=false -global-isel=false -stop-after=finalize-isel %s -o - | FileCheck %s --check-prefix=X86
2; RUN: llc --mtriple="x86_64-" -O0 -fast-isel -stop-after=finalize-isel %s -o - | FileCheck %s --check-prefix=X86
3
4; X86-NOT:  DBG_VALUE
5; X86:      DBG_VALUE $r14, $noreg, !{{.*}}, !DIExpression(DW_OP_LLVM_entry_value, 1)
6; X86-NEXT: DBG_VALUE $r14, $noreg, !{{.*}}, !DIExpression(DW_OP_LLVM_entry_value, 1)
7; X86-NOT:  DBG_VALUE
8
9
10define void @foo(ptr %unused_arg, ptr swiftasync %async_arg) !dbg !6 {
11  call void @llvm.dbg.value(metadata ptr %async_arg, metadata !12, metadata !DIExpression(DW_OP_LLVM_entry_value, 1)), !dbg !14
12  call void @llvm.dbg.value(metadata ptr %async_arg, metadata !12, metadata !DIExpression(DW_OP_LLVM_entry_value, 1)), !dbg !14
13  call void @consume(ptr %async_arg)
14  ret void, !dbg !15
15}
16
17declare void @llvm.dbg.value(metadata, metadata, metadata)
18declare void @consume(ptr %ptr)
19
20!llvm.dbg.cu = !{!0}
21!llvm.module.flags = !{!3, !4}
22
23!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
24!1 = !DIFile(filename: "x.c", directory: "/")
25!3 = !{i32 2, !"Dwarf Version", i32 4}
26!4 = !{i32 2, !"Debug Info Version", i32 3}
27!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, unit: !0)
28!7 = !DISubroutineType(types: !8)
29!8 = !{null, !9, !9, !9}
30!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
31!10 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !11)
32!11 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
33!12 = !DILocalVariable(name: "a", scope: !6, file: !1, line: 1, type: !9)
34!14 = !DILocation(line: 1, column: 29, scope: !6)
35!15 = !DILocation(line: 1, column: 37, scope: !6)
36