1 files changed, 71 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/Generic/cu-ranges.ll b/llvm/test/DebugInfo/Generic/cu-ranges.ll
new file mode 100644
index 00000000000..03ddb2708bc
--- /dev/null
+++ b/llvm/test/DebugInfo/Generic/cu-ranges.ll
@@ -0,0 +1,71 @@
+; REQUIRES: object-emission
+; RUN: %llc_dwarf -O0 -filetype=obj %s -o %t
+; RUN: llvm-dwarfdump %t | FileCheck %s
+
+; Check that we emit ranges for this which has a non-traditional section and a normal section.
+
+; CHECK: DW_TAG_compile_unit
+; CHECK: DW_AT_ranges
+; CHECK: DW_TAG_subprogram
+; CHECK: DW_AT_low_pc
+; CHECK: DW_AT_high_pc
+; CHECK: DW_TAG_subprogram
+; CHECK: DW_AT_low_pc
+; CHECK: DW_AT_high_pc
+
+; CHECK: .debug_ranges contents:
+; FIXME: When we get better dumping facilities we'll want to elaborate here.
+; CHECK: 00000000 <End of list>
+
+; Function Attrs: nounwind uwtable
+define i32 @foo(i32 %a) #0 section "__TEXT,__foo" {
+entry:
+  %a.addr = alloca i32, align 4
+  store i32 %a, i32* %a.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !13, metadata !DIExpression()), !dbg !14
+  %0 = load i32, i32* %a.addr, align 4, !dbg !15
+  %add = add nsw i32 %0, 5, !dbg !15
+  ret i32 %add, !dbg !15
+}
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+; Function Attrs: nounwind uwtable
+define i32 @bar(i32 %a) #0 {
+entry:
+  %a.addr = alloca i32, align 4
+  store i32 %a, i32* %a.addr, align 4
+  call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !16, metadata !DIExpression()), !dbg !17
+  %0 = load i32, i32* %a.addr, align 4, !dbg !18
+  %add = add nsw i32 %0, 5, !dbg !18
+  ret i32 %add, !dbg !18
+}
+
+attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!10, !11}
+!llvm.ident = !{!12}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
+!1 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo")
+!2 = !{}
+!3 = !{!4, !9}
+!4 = distinct !DISubprogram(name: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: i32 (i32)* @foo, variables: !2)
+!5 = !DIFile(filename: "foo.c", directory: "/usr/local/google/home/echristo")
+!6 = !DISubroutineType(types: !7)
+!7 = !{!8, !8}
+!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!9 = distinct !DISubprogram(name: "bar", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !1, scope: !5, type: !6, function: i32 (i32)* @bar, variables: !2)
+!10 = !{i32 2, !"Dwarf Version", i32 4}
+!11 = !{i32 1, !"Debug Info Version", i32 3}
+!12 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"}
+!13 = !DILocalVariable(name: "a", line: 1, arg: 1, scope: !4, file: !5, type: !8)
+!14 = !DILocation(line: 1, scope: !4)
+!15 = !DILocation(line: 2, scope: !4)
+!16 = !DILocalVariable(name: "a", line: 5, arg: 1, scope: !9, file: !5, type: !8)
+!17 = !DILocation(line: 5, scope: !9)
+!18 = !DILocation(line: 6, scope: !9)
+