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llvm-project/lld
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Martin Storsjö d07f43641f [LLD] [COFF] Fix handling of LTO comdats with nontrivial selection types after 728cc0075e 
Commit 728cc0075e made comdat symbols
from LTO objects be treated as any regular comdat symbol. This works
great for symbols that actually are IMAGE_COMDAT_SELECT_ANY, but
if the symbols have a less trivial selection type that require comparing
either the section chunk size or contents, we can't check that before
actually doing the LTO compilation.

Therefore bring back one aspect of handling from before; that comdat
resolution with a leader from an LTO symbol is essentially skipped,
like it was before 728cc0075e.

Differential Revision: https://reviews.llvm.org/D104605
 		2021-06-25 09:39:56 +03:00
..
COFF [LLD] [COFF] Fix handling of LTO comdats with nontrivial selection types after 728cc0075e 2021-06-25 09:39:56 +03:00
Common [lld] Rename StringRef _lower() method calls to _insensitive() 2021-06-25 00:22:01 +03:00
ELF [MC][ELF] Change SHT_LLVM_CALL_GRAPH_PROFILE relocations from SHT_RELA to SHT_REL 2021-06-24 21:35:48 -07:00
MachO [lld-macho] Move ICF members from InputSection to ConcatInputSection 2021-06-24 22:23:12 -04:00
MinGW [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
cmake/modules [cmake] Add support for multiple distributions 2021-05-12 11:13:18 -07:00
docs [lld][WebAssembly] Add new `--import-undefined` option 2021-06-17 11:44:21 -07:00
include/lld [WebAssembly] Rename event to tag 2021-06-17 20:34:19 -07:00
lib [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
test [LLD] [COFF] Fix handling of LTO comdats with nontrivial selection types after 728cc0075e 2021-06-25 09:39:56 +03:00
tools/lld [lld] Rename StringRef _lower() method calls to _insensitive() 2021-06-25 00:22:01 +03:00
unittests Use INTERFACE_COMPILE_OPTIONS to disable -Wsuggest-override for any target that links to gtest 2020-07-27 08:37:01 -07:00
utils
…
wasm [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
.clang-format
…
.clang-tidy NFC: .clang-tidy: Inherit configs from parents to improve maintainability 2021-06-08 08:25:59 -07:00
.gitignore
…
CMakeLists.txt Fix lld macho standalone build by including llvm/Config/llvm-config.h instead of llvm/Config/config.h 2021-05-19 11:15:07 -04:00
CODE_OWNERS.TXT Add code owners of new MachO port 2020-09-02 19:32:12 -07:00
LICENSE.TXT
…
README.md [doc] Place sha256 in lld/README.md into backticks 2021-01-12 10:19:40 -08:00

README.md

LLVM Linker (lld)

This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.

lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.

Benchmarking

In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.

It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz

The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.