llvm-project/llvm/test/ThinLTO/X86
David Blaikie 01f1d9b589 ThinLTO: Do not import debug info for imported global constants
It looks like this isn't necessary (in any tests I've done, it results
in the global being described with no location or value in the imported
side - while it's still fully described in the place it's imported from)
& results in significant/pathological debug info growth to home these
location-less global variable descriptions on the import side.

This is a rather pressing/important issue to address - this regressed
executable size for one example I'm looking at by 15%, object size is probably
similar though I haven't measured it, and a 22x increase in the number of CUs
in the cu_index in split DWARF DWP files, creating a similarly large regression
in the time it takes llvm-symbolizer to run on such binaries.

Reviewers: tejohnson, evgeny777

Differential Revision: https://reviews.llvm.org/D55309

llvm-svn: 348416
2018-12-05 21:42:17 +00:00
..
Inputs [ThinLTO] Import local variables from the same module as caller 2018-11-29 17:02:42 +00:00
alias_import.ll [FileCheck] Add -allow-deprecated-dag-overlap to failing llvm tests 2018-07-11 20:25:49 +00:00
alias_internal.ll [LTO] Fix a crash caused by accessing an empty ValueInfo 2018-11-02 23:49:21 +00:00
alias_resolution.ll
autoupgrade.ll [ThinLTO] Add string saver onto index for value names 2018-06-26 02:29:08 +00:00
cache-config.ll [X86] Make Feature64Bit useful 2018-08-30 06:01:05 +00:00
cache-icall.ll
cache-import-lists.ll
cache-typeid-resolutions.ll [ThinLTO] Look through aliases when computing hash keys 2018-12-04 00:02:33 +00:00
cache.ll [test] Skip ThinLTO cache tests requiring atime setting on NetBSD 2018-12-05 11:15:50 +00:00
callees-metadata.ll [ThinLTO] Add funtions in callees metadata to CallGraphEdges 2018-03-13 04:26:58 +00:00
cfi-devirt.ll [X86] Re-enable the machine verifier after fixing more tests 2018-10-30 12:20:17 +00:00
cfi-distributed.ll [ThinLTO] Write TYPE_IDs for types used in functions imported by aliases 2018-09-19 18:51:42 +00:00
cfi-icall.ll [LowerTypeTests] Limit when icall jumptable entries are emitted 2018-07-13 19:57:39 +00:00
cfi.ll [ThinLTO] Enable ThinLTO WholeProgramDevirt and LowerTypeTests in new PM 2018-07-19 14:51:32 +00:00
crash_debuginfo.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
deadstrip.ll [LTO] Call InitLLVM from llvm-lto2 2018-10-16 17:37:45 +00:00
debuginfo-compositetype-import.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
debuginfo-cu-import.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
devirt-after-icp.ll [X86] Re-enable the machine verifier after fixing more tests 2018-10-30 12:20:17 +00:00
diagnostic-handler-remarks-with-hotness.ll Enrich inline messages 2018-08-05 14:53:08 +00:00
diagnostic-handler-remarks.ll Enrich inline messages 2018-08-05 14:53:08 +00:00
dicompositetype-unique-alias.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
dicompositetype-unique.ll
dicompositetype-unique2.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
distributed_import.ll
distributed_indexes.ll [ThinLTO] Fix printing of aliases for distributed backend indexes 2018-07-03 01:11:43 +00:00
dot-dumper-full-lto.ll [ThinLTO] Fix dot dumper for regular LTO modules 2018-10-24 07:48:32 +00:00
dot-dumper.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
drop-debug-info.ll
dsolocal_dllimport.ll [ThinLTO] Clear dllimport when setting dso_local. 2018-03-13 15:24:51 +00:00
emit_imports.ll [ThinLTO] Use std::map to get determistic imports files 2018-07-10 20:06:04 +00:00
empty-module.ll [llvm-nm] Write "no symbol" output to stderr 2018-10-05 21:10:03 +00:00
empty_module_with_cache.ll
export.ll
funcimport-debug.ll [ThinLTO] Print names in function import debug messages when available 2018-06-27 18:03:39 +00:00
funcimport-tbaa.ll
funcimport.ll [LTO] Drop non-prevailing definitions only if linkage is not local or appending 2018-11-08 20:10:07 +00:00
funcimport2.ll [ThinLTO] Add option for printing import failure reasons 2018-08-17 16:53:47 +00:00
globals-import-blockaddr.ll [ThinLTO] Don't import GV which contains blockaddress 2018-10-12 07:24:02 +00:00
globals-import-const-fold.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
globals-import.ll [ThinLTO] Recommit of import global variables 2018-03-12 10:30:50 +00:00
import_opaque_type.ll
index-const-prop-O0.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-alias.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-cache.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-comdat.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-dead.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-full-lto.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-gvref.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-ldst.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop-linkage.ll [ThinLTO] Internalize readonly globals 2018-11-16 07:08:00 +00:00
index-const-prop.ll ThinLTO: Do not import debug info for imported global constants 2018-12-05 21:42:17 +00:00
index-const-prop2.ll ThinLTO: Do not import debug info for imported global constants 2018-12-05 21:42:17 +00:00
internalize.ll [ThinLTO] Add an option to disable (thin)lto internalization. 2018-11-05 15:49:46 +00:00
lazyload_metadata.ll
linkonce_aliasee_ref_import.ll
linkonce_odr_unnamed_addr.ll
linkonce_resolution_comdat.ll
lit.local.cfg
llvm.used.ll
local_name_conflict.ll [ThinLTO] Import local variables from the same module as caller 2018-11-29 17:02:42 +00:00
local_name_conflict_var.ll [ThinLTO] Import local variables from the same module as caller 2018-11-29 17:02:42 +00:00
merge-triple.ll
module_asm2.ll
module_asm_glob.ll
module_summary_graph_traits.ll
newpm-basic.ll
noinline.ll
personality-local.ll
personality.ll
pr35472.ll [ThinLTO] Fix a crash in lazy loading of Metadata 2018-11-14 20:58:04 +00:00
prefix_replace.ll
reference_non_importable.ll
referenced_by_constant.ll
save_objects.ll
section.ll
strong_non_prevailing.ll [LTO] Drop non-prevailing definitions only if linkage is not local or appending 2018-11-08 20:10:07 +00:00
tli-nobuiltin.ll
weak_resolution.ll
weak_resolution_single.ll