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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-11 12:37:12 +0000 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-11 12:37:12 +0000 |
| commit | 76f195cdbda3a76783861f28bfcf05f8cda71cee (patch) | |
| tree | 06d89847380a8420f233ee3cd41d9185c69a2eec /clang/unittests/Basic/VirtualFileSystemTest.cpp | |
| parent | 53449daa96645d603128ce36e7309b2246a1ce7b (diff) | |
| download | llvm-76f195cdbda3a76783861f28bfcf05f8cda71cee.zip llvm-76f195cdbda3a76783861f28bfcf05f8cda71cee.tar.gz llvm-76f195cdbda3a76783861f28bfcf05f8cda71cee.tar.bz2 | |
[NFC][InstCombine] Tests for x & (-1 >> y) == x -> x u<= (-1 >> y) fold
https://bugs.llvm.org/show_bug.cgi?id=38123
This pattern will be produced by Implicit Integer Truncation sanitizer,
https://reviews.llvm.org/D48958
https://bugs.llvm.org/show_bug.cgi?id=21530
in unsigned case, therefore it is probably a good idea to improve it.
https://rise4fun.com/Alive/Rny
llvm-svn: 336796
Diffstat (limited to 'clang/unittests/Basic/VirtualFileSystemTest.cpp')
0 files changed, 0 insertions, 0 deletions