Add test I forgot to git-add in r356163.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356205 91177308-0d34-0410-b5e6-96231b3b80d8

test/DebugInfo/Generic/fortran-subprogram-attr.ll

@@ -0,0 +1,74 @@
+; REQUIRES: object-emission
+
+; Test for DISPFlagPure, DISPFlagElement and DISPFlagRecursive.  These
+; three DISPFlags are used to attach DW_AT_pure, DW_AT_element, and
+; DW_AT_recursive attributes to DW_TAG_subprogram DIEs.
+
+; -- test the resulting DWARF to make sure we're emitting
+; DW_AT_{pure,elemental,recursive}.
+
+; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t.o
+; RUN: llvm-dwarfdump -v -debug-info %t.o | FileCheck %s
+
+; CHECK: DW_TAG_subprogram
+; CHECK-DAG: DW_AT_name {{.*}} "subroutine1"
+; CHECK-DAG: DW_AT_pure [DW_FORM_flag_present] (true)
+; CHECK: DW_TAG_subprogram
+; CHECK-DAG: DW_AT_name {{.*}} "subroutine2"
+; CHECK-DAG: DW_AT_elemental [DW_FORM_flag_present] (true)
+; CHECK: DW_TAG_subprogram
+; CHECK-DAG: DW_AT_name {{.*}} "subroutine3"
+; CHECK-DAG: DW_AT_recursive [DW_FORM_flag_present] (true)
+; CHECK: DW_TAG_subprogram
+; CHECK-DAG: DW_AT_name {{.*}} "subroutine4"
+; CHECK-DAG: DW_AT_pure [DW_FORM_flag_present] (true)
+; CHECK-DAG: DW_AT_elemental [DW_FORM_flag_present] (true)
+; CHECK-DAG: DW_AT_recursive [DW_FORM_flag_present] (true)
+; CHECK: {{DW_TAG|NULL}}
+
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @subroutine1() !dbg !7 {
+entry:
+  ret void, !dbg !10
+}
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @subroutine2() !dbg !11 {
+entry:
+  ret void, !dbg !12
+}
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @subroutine3() !dbg !13 {
+entry:
+  ret void, !dbg !14
+}
+
+; Function Attrs: noinline nounwind optnone uwtable
+define dso_local void @subroutine4() !dbg !15 {
+entry:
+  ret void, !dbg !16
+}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!3, !4, !5}
+!llvm.ident = !{!6}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "c", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
+!1 = !DIFile(filename: "x.f", directory: "/tmp")
+!2 = !{}
+!3 = !{i32 2, !"Dwarf Version", i32 4}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = !{i32 1, !"wchar_size", i32 4}
+!6 = !{!"c"}
+!7 = distinct !DISubprogram(name: "subroutine1", scope: !1, file: !1, line: 1, type: !8, scopeLine: 2, spFlags: DISPFlagDefinition | DISPFlagPure, unit: !0, retainedNodes: !2)
+!8 = !DISubroutineType(types: !9)
+!9 = !{null}
+!10 = !DILocation(line: 3, column: 1, scope: !7)
+!11 = distinct !DISubprogram(name: "subroutine2", scope: !1, file: !1, line: 5, type: !8, scopeLine: 6, spFlags: DISPFlagDefinition | DISPFlagElemental, unit: !0, retainedNodes: !2)
+!12 = !DILocation(line: 7, column: 1, scope: !11)
+!13 = distinct !DISubprogram(name: "subroutine3", scope: !1, file: !1, line: 9, type: !8, scopeLine: 10, spFlags: DISPFlagDefinition | DISPFlagRecursive, unit: !0, retainedNodes: !2)
+!14 = !DILocation(line: 11, column: 1, scope: !13)
+!15 = distinct !DISubprogram(name: "subroutine4", scope: !1, file: !1, line: 13, type: !8, scopeLine: 14, spFlags: DISPFlagDefinition | DISPFlagPure | DISPFlagElemental | DISPFlagRecursive, unit: !0, retainedNodes: !2)
+!16 = !DILocation(line: 15, column: 1, scope: !15)