Producing a DW_FORM_addr for DW_AT_stmt_list is probably correct, but

it is both inefficient and unexpected by dwarfdump. Change to
a DW_FORM_data4.

While in here, change the predicate name to reflect that the position
is not really absolute (it is an offset), just that the linker needs a
relocation.

llvm-svn: 130846

1 files changed, 19 insertions, 0 deletions

diff --git a/llvm/test/DebugInfo/stmt-list.ll b/llvm/test/DebugInfo/stmt-list.ll
new file mode 100644
index 00000000000..145649bf459
--- /dev/null
+++ b/llvm/test/DebugInfo/stmt-list.ll
@@ -0,0 +1,19 @@
+; RUN: llc -mtriple x86_64-pc-linux-gnu < %s | FileCheck %s
+
+; CHECK:      .section        .debug_line,"",@progbits
+; CHECK-NEXT: .Lsection_line:
+
+; CHECK:      .long   .Lsection_line          # DW_AT_stmt_list
+
+define void @f() {
+entry:
+  ret void
+}
+
+!llvm.dbg.sp = !{!0}
+
+!0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"f", metadata !"f", metadata !"", metadata !1, i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, void ()* @f, null, null} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 589865, metadata !"test2.c", metadata !"/home/espindola/llvm", metadata !2} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 589841, i32 0, i32 12, metadata !"test2.c", metadata !"/home/espindola/llvm", metadata !"clang version 3.0 ()", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!4 = metadata !{null}