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648bebdc67
The reference implementation uses a case-insensitive string comparison for strings of equal length. This will cause the string "tEo" to compare less than "VUo". However we were using a case sensitive comparison, which would generate the opposite outcome. Switch to a case insensitive comparison. Also, when one of the strings contains non-ascii characters, fallback to a straight memcmp. The only way to really test this is with a DIA test. Before this patch, the test will fail (but succeed if link.exe is used instead of lld-link). After the patch, it succeeds even with lld-link. llvm-svn: 336464
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.