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| author | David Blaikie <dblaikie@gmail.com> | 2014-03-06 05:47:39 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2014-03-06 05:47:39 +0000 |
| commit | ca8b562f2d4d996d5198af537ad312e544da1172 (patch) | |
| tree | a5e2880426891dcfdefdc2ca042f6c23aa9cd76f /test | |
| parent | df95a940641559f6e4027af704ac7c70bac24f93 (diff) | |
| download | llvm-ca8b562f2d4d996d5198af537ad312e544da1172.tar.gz llvm-ca8b562f2d4d996d5198af537ad312e544da1172.tar.bz2 llvm-ca8b562f2d4d996d5198af537ad312e544da1172.tar.xz | |
DebugInfo: Tag units as having been indexed in GNU pubnames by using a DW_AT_GNU_pubnames of DW_FORM_flag(_present) rather than sec_offsets to the pubnames/types sections
This is consistent with GDB ToT and reduces the number of relocations in
(type and compile) units, substantially reducing relocations and debug
size in fission + type units builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203082 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/DebugInfo/X86/gnu-public-names-empty.ll | 4 | ||||
| -rw-r--r-- | test/DebugInfo/X86/gnu-public-names.ll | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/test/DebugInfo/X86/gnu-public-names-empty.ll b/test/DebugInfo/X86/gnu-public-names-empty.ll index 8ee77a6d99..46ae65d003 100644 --- a/test/DebugInfo/X86/gnu-public-names-empty.ll +++ b/test/DebugInfo/X86/gnu-public-names-empty.ll @@ -6,8 +6,8 @@ ; 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) +; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) +; CHECK-NOT: DW_AT_GNU_pubtypes [ !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4} diff --git a/test/DebugInfo/X86/gnu-public-names.ll b/test/DebugInfo/X86/gnu-public-names.ll index b899782293..f4001e3af9 100644 --- a/test/DebugInfo/X86/gnu-public-names.ll +++ b/test/DebugInfo/X86/gnu-public-names.ll @@ -47,8 +47,8 @@ ; CHECK: .debug_info contents: ; CHECK: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] -; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000) -; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000) +; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true) +; CHECK-NOT: DW_AT_GNU_pubtypes [ ; CHECK: [[C:[0-9a-f]+]]: DW_TAG_structure_type ; CHECK-NEXT: DW_AT_name {{.*}} "C" @@ -127,8 +127,8 @@ ; DWARF3: .debug_info contents: ; DWARF3: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]] -; DWARF3: DW_AT_GNU_pubnames [DW_FORM_data4] (0x00000000) -; DWARF3: DW_AT_GNU_pubtypes [DW_FORM_data4] (0x00000000) +; DWARF3: DW_AT_GNU_pubnames [DW_FORM_flag] (0x01) +; DWARF3-NOT: DW_AT_GNU_pubtypes [ ; DWARF3: [[C:[0-9a-f]+]]: DW_TAG_structure_type ; DWARF3-NEXT: DW_AT_name {{.*}} "C" |