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llvm-project/lld/COFF
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Reid Kleckner 18a9b18087 [COFF] Simplify ICF associated comdat handling 
This is a different approach from D98993 that should achieve most of the
same benefit. The two changes are:
1. Sort the list of associated child sections by section name
2. Do not consider associated sections to have children themselves

This fixes the main issue, which was that we sometimes considered an
.xdata section to have a child .pdata section. That lead to slow links
and larger binaries (less xdata folding).

Otherwise, this should be NFC: we go back to ignoring .debug/.gljmp and
other metadata sections rather than only looking at pdata/xdata. We
discovered that we do care about other associated sections, like ASan
global registration metadata.
 		2021-04-14 10:40:16 -07:00
..
CMakeLists.txt [COFF] Port CallGraphSort to COFF from ELF 2020-07-30 15:21:44 -07:00
CallGraphSort.cpp [COFF] Port CallGraphSort to COFF from ELF 2020-07-30 15:21:44 -07:00
CallGraphSort.h [COFF] Port CallGraphSort to COFF from ELF 2020-07-30 15:21:44 -07:00
Chunks.cpp [COFF] Simplify ICF associated comdat handling 2021-04-14 10:40:16 -07:00
Chunks.h [COFF] Simplify ICF associated comdat handling 2021-04-14 10:40:16 -07:00
Config.h [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
DLL.cpp [CFGuard] Add address-taken IAT tables and delay-load support 2020-11-17 18:24:45 -08:00
DLL.h [COFF] Share the tail in delayimport symbol thunks 2019-07-11 21:19:11 +00:00
DebugTypes.cpp [LLD][COFF] Avoid std::vector resizes during type merging 2021-01-13 14:35:03 -05:00
DebugTypes.h [LLD][COFF] Simplify function. NFC. 2021-01-07 22:37:11 -05:00
Driver.cpp [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
Driver.h [lld-link] Add /reproduce: support for several flags 2021-02-22 16:52:49 -05:00
DriverUtils.cpp [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
ICF.cpp Revert "[COFF] Only consider associated EH sections during ICF" 2021-03-29 19:15:35 -07:00
ICF.h [lld-link] Add safe icf mode to lld-link, which does safe icf for all sections. 2021-03-03 14:52:33 -08:00
InputFiles.cpp [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
InputFiles.h [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
LLDMapFile.cpp [Support] Move LLD's parallel algorithm wrappers to support 2020-05-05 15:21:05 -07:00
LLDMapFile.h [lld-link] Support /map option, matching link.exe 's /map output format 2020-03-24 09:48:00 -04:00
LTO.cpp Revert "[lld-link] Enable addrsig table in COFF lto" 2021-04-03 10:56:33 -04:00
LTO.h [COFF] Assign unique identifiers to ObjFiles from LTO 2020-04-17 17:15:12 -07:00
MapFile.cpp [Support] Move LLD's parallel algorithm wrappers to support 2020-05-05 15:21:05 -07:00
MapFile.h [Coding style change][lld] Rename variables for non-ELF ports 2019-07-11 05:40:30 +00:00
MarkLive.cpp [COFF] Don't treat DWARF sections as GC roots 2020-03-27 12:37:43 -07:00
MarkLive.h [Coding style change][lld] Rename variables for non-ELF ports 2019-07-11 05:40:30 +00:00
MinGW.cpp [LLD] [COFF] Allow wrapping dllimported functions 2020-11-24 10:15:20 +02:00
MinGW.h Reapply [LLD] [COFF] Implement a GNU/ELF like -wrap option 2020-10-15 22:14:02 +03:00
Options.td [lld] add context-sensitive PGO options for COFF. 2021-03-24 23:40:09 -07:00
PDB.cpp [PDB] Improve warning for corrupt debug info 2021-03-11 14:28:09 -08:00
PDB.h Re-land "[PDB] Merge types in parallel when using ghashing" 2020-09-30 15:44:38 -07:00
README.md
…
SymbolTable.cpp Reapply [LLD] [COFF] Implement a GNU/ELF like -wrap option 2020-10-15 22:14:02 +03:00
SymbolTable.h [COFF] Assign unique identifiers to ObjFiles from LTO 2020-04-17 17:15:12 -07:00
Symbols.cpp [COFF] Migrate COFFObjectFile to Expected<T> 2020-05-08 14:01:39 -07:00
Symbols.h [CFGuard] Add address-taken IAT tables and delay-load support 2020-11-17 18:24:45 -08:00
TypeMerger.h [PDB] Use one func id DenseMap instead of per-source maps, NFC 2020-10-01 12:22:27 -07:00
Writer.cpp [LLD] Implement /guard:[no]ehcont 2021-04-14 15:06:49 +08:00
Writer.h [LLD][COFF] Cover usage of LLD-as-a-library in tests 2020-09-24 15:07:50 -04:00

README.md

See docs/NewLLD.rst