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| author | David Majnemer <david.majnemer@gmail.com> | 2014-12-10 09:14:52 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-12-10 09:14:52 +0000 |
| commit | ae707582c024e5db30f13d3fc3a7f21e72c4bc18 (patch) | |
| tree | 79fb236821bcc58280ef4e8927a6233e406eaea4 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 0104ff65294a1a56af4b7260a57ed4da9ddf8af7 (diff) | |
| download | llvm-ae707582c024e5db30f13d3fc3a7f21e72c4bc18.zip llvm-ae707582c024e5db30f13d3fc3a7f21e72c4bc18.tar.gz llvm-ae707582c024e5db30f13d3fc3a7f21e72c4bc18.tar.bz2 | |
InstSimplify: [al]shr exact undef, %X -> undef
Exact shifts always keep the non-zero bits of their input. This means
it keeps it's undef bits.
llvm-svn: 223923
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions