1 ; RUN: not llvm-as -disable-output < %s 2>&1 | FileCheck %s
2 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-apple-macosx10.9.0"
5 ; Function Attrs: nounwind ssp uwtable
6 define i32 @foo(i64 %s.coerce0, i32 %s.coerce1) #0 {
8 call void @llvm.dbg.value(metadata i64 %s.coerce0, i64 0, metadata !20, metadata !24), !dbg !21
9 call void @llvm.dbg.value(metadata i32 %s.coerce1, i64 0, metadata !22, metadata !27), !dbg !21
10 ret i32 %s.coerce1, !dbg !23
13 ; Function Attrs: nounwind readnone
14 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
16 ; Function Attrs: nounwind readnone
17 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
19 attributes #0 = { nounwind ssp uwtable "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" }
20 attributes #1 = { nounwind readnone }
23 !llvm.module.flags = !{!17, !18}
26 !0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
27 !1 = !DIFile(filename: "pieces.c", directory: "")
30 !4 = !DISubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !1, scope: !5, type: !6, function: i32 (i64, i32)* @foo, variables: !15)
31 !5 = !DIFile(filename: "pieces.c", directory: "")
32 !6 = !DISubroutineType(types: !7)
34 !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
35 !9 = !DIDerivedType(tag: DW_TAG_typedef, name: "S", line: 1, file: !1, baseType: !10)
36 !10 = !DICompositeType(tag: DW_TAG_structure_type, line: 1, size: 128, align: 64, file: !1, elements: !11)
38 !12 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 1, size: 64, align: 64, file: !1, scope: !10, baseType: !13)
39 !13 = !DIBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
40 !14 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 1, size: 32, align: 32, offset: 64, file: !1, scope: !10, baseType: !8)
42 !16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "s", line: 3, arg: 1, scope: !4, file: !5, type: !9)
43 !17 = !{i32 2, !"Dwarf Version", i32 4}
44 !18 = !{i32 1, !"Debug Info Version", i32 3}
45 !19 = !{!"clang version 3.5 "}
46 !20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "s", line: 3, arg: 1, scope: !4, file: !5, type: !9)
47 !21 = !DILocation(line: 3, scope: !4)
48 !22 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "s", line: 3, arg: 1, scope: !4, file: !5, type: !9)
49 !23 = !DILocation(line: 4, scope: !4)
50 !24 = !DIExpression(DW_OP_deref, DW_OP_bit_piece, 0, 64)
52 ; This expression has elements after DW_OP_bit_piece.
53 ; CHECK: invalid expression
54 ; CHECK-NEXT: !DIExpression({{[0-9]+}}, 64, 32, {{[0-9]+}})
55 ; CHECK-NOT: invalid expression
56 !27 = !DIExpression(DW_OP_bit_piece, 64, 32, DW_OP_deref)