1; RUN: llc --mtriple="aarch64-" -O0 -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=AARCH 2; RUN: llc --mtriple="aarch64-" -O0 -fast-isel=false -global-isel=false -stop-after=finalize-isel %s -o - | FileCheck %s --check-prefix=AARCH 3; RUN: llc --mtriple="aarch64-" -O0 -fast-isel -stop-after=finalize-isel %s -o - | FileCheck %s --check-prefix=AARCH 4 5; RUN: llc --mtriple="aarch64-" -O0 -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - --try-experimental-debuginfo-iterators | FileCheck %s --check-prefix=AARCH 6; RUN: llc --mtriple="aarch64-" -O0 -fast-isel=false -global-isel=false -stop-after=finalize-isel %s -o - --try-experimental-debuginfo-iterators | FileCheck %s --check-prefix=AARCH 7; RUN: llc --mtriple="aarch64-" -O0 -fast-isel -stop-after=finalize-isel %s -o - --try-experimental-debuginfo-iterators | FileCheck %s --check-prefix=AARCH 8 9; AARCH-NOT: DBG_VALUE 10; AARCH: DBG_VALUE $x22, $noreg, !{{.*}}, !DIExpression(DW_OP_LLVM_entry_value, 1) 11; AARCH-NEXT: DBG_VALUE $x22, $noreg, !{{.*}}, !DIExpression(DW_OP_LLVM_entry_value, 1) 12; AARCH-NOT: DBG_VALUE 13 14define void @foo(ptr %unused_arg, ptr swiftasync %async_arg) !dbg !6 { 15 call void @llvm.dbg.value(metadata ptr %async_arg, metadata !12, metadata !DIExpression(DW_OP_LLVM_entry_value, 1)), !dbg !14 16 call void @llvm.dbg.value(metadata ptr %async_arg, metadata !12, metadata !DIExpression(DW_OP_LLVM_entry_value, 1)), !dbg !14 17 call void @consume(ptr %async_arg) 18 ret void, !dbg !15 19} 20 21declare void @llvm.dbg.value(metadata, metadata, metadata) 22declare void @consume(ptr %ptr) 23 24!llvm.dbg.cu = !{!0} 25!llvm.module.flags = !{!3, !4} 26 27!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug) 28!1 = !DIFile(filename: "x.c", directory: "/") 29!3 = !{i32 2, !"Dwarf Version", i32 4} 30!4 = !{i32 2, !"Debug Info Version", i32 3} 31!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, unit: !0) 32!7 = !DISubroutineType(types: !8) 33!8 = !{null, !9, !9, !9} 34!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64) 35!10 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !11) 36!11 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) 37!12 = !DILocalVariable(name: "a", scope: !6, file: !1, line: 1, type: !9) 38!14 = !DILocation(line: 1, column: 29, scope: !6) 39!15 = !DILocation(line: 1, column: 37, scope: !6) 40