llvm-6502/test/DebugInfo/X86/gnu-public-names-empty.ll

; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s

; Generated from:

; static int a __attribute__((section("a")));

; Check that the attributes in the compile unit both point to a correct
; location, even when nothing is exported.
; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset]   (0x00000000)
; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset]   (0x00000000)

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}

!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 191846) (llvm/trunk 191866)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99]
!1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"}
!2 = metadata !{i32 0}
!3 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
!4 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
Make sure we emit a section for pubnames even if that section is going to be empty. This is particularly important for the gnu pubnames case since we're emitting a relocation to the section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191915 91177308-0d34-0410-b5e6-96231b3b80d8 2013-10-03 17:41:20 +00:00			`; RUN: llc -mtriple=x86_64-pc-linux-gnu -generate-gnu-dwarf-pub-sections -filetype=obj < %s \| llvm-dwarfdump - \| FileCheck %s`

			`; Generated from:`

			`; static int a __attribute__((section("a")));`

			`; Check that the attributes in the compile unit both point to a correct`
			`; location, even when nothing is exported.`
			`; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000)`
			`; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000)`

			`!llvm.dbg.cu = !{!0}`
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8 2013-11-22 21:49:45 +00:00			`!llvm.module.flags = !{!3, !4}`
Make sure we emit a section for pubnames even if that section is going to be empty. This is particularly important for the gnu pubnames case since we're emitting a relocation to the section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191915 91177308-0d34-0410-b5e6-96231b3b80d8 2013-10-03 17:41:20 +00:00
			`!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 191846) (llvm/trunk 191866)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99]`
			`!1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"}`
			`!2 = metadata !{i32 0}`
			`!3 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}`
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8 2013-11-22 21:49:45 +00:00			`!4 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}`