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| author | David Majnemer <david.majnemer@gmail.com> | 2014-05-16 16:57:04 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-05-16 16:57:04 +0000 |
| commit | ea8d5dbf249dd6a8b21603794fe368bb82082ca4 (patch) | |
| tree | fea6c74214828c3fc554a41025023f5a3d6bebc7 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 83c57436500fca8f09cf00e816470df46bd5ca6f (diff) | |
InstSimplify: Optimize using dividend in sdiv
Summary:
The dividend in an sdiv tells us the largest and smallest possible
results. Use this fact to optimize comparisons against an sdiv with a
constant dividend.
Reviewers: nicholas
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D3795
llvm-svn: 208999
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions