1 files changed, 62 insertions, 0 deletions
diff --git a/llvm/test/Verifier/callsite-dbgloc.ll b/llvm/test/Verifier/callsite-dbgloc.ll
new file mode 100644
index 00000000000..2e7473917ec
--- /dev/null
+++ b/llvm/test/Verifier/callsite-dbgloc.ll
@@ -0,0 +1,62 @@
+; RUN: not llvm-as %s -o %t 2>&1 | FileCheck %s
+; Created and then edited from
+;   extern void i();
+;   void h() { i(); }
+;   void g() { h(); }
+;   void f() { g(); }
+;
+; Compiling this with inlining runs into the
+; "!dbg attachment points at wrong subprogram for function"
+; assertion.
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx"
+
+; Function Attrs: nounwind ssp uwtable
+define void @h() #0 !dbg !7 {
+entry:
+  call void (...) @i(), !dbg !9
+  ret void, !dbg !10
+}
+
+declare void @i(...) #1
+
+; Function Attrs: nounwind ssp uwtable
+define void @g() #0 !dbg !11 {
+entry:
+; Manually removed !dbg.
+; CHECK: inlinable function call in a function with debug info must have a !dbg location
+  call void @h()
+  ret void, !dbg !13
+}
+
+; Function Attrs: nounwind ssp uwtable
+define void @f() #0 !dbg !14 {
+entry:
+  call void @g(), !dbg !15
+  ret void, !dbg !16
+}
+
+attributes #0 = { nounwind ssp uwtable }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!3, !4, !5}
+!llvm.ident = !{!6}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 267186)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
+!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm")
+!2 = !{}
+!3 = !{i32 2, !"Dwarf Version", i32 2}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = !{i32 1, !"PIC Level", i32 2}
+!6 = !{!"clang version 3.9.0 (trunk 267186)"}
+!7 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, variables: !2)
+!8 = !DISubroutineType(types: !2)
+!9 = !DILocation(line: 2, column: 12, scope: !7)
+!10 = !DILocation(line: 2, column: 17, scope: !7)
+!11 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: false, unit: !0, variables: !2)
+!12 = !DILocation(line: 3, column: 12, scope: !11)
+!13 = !DILocation(line: 3, column: 17, scope: !11)
+!14 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !0, variables: !2)
+!15 = !DILocation(line: 4, column: 12, scope: !14)
+!16 = !DILocation(line: 4, column: 17, scope: !14)