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| author | David Majnemer <david.majnemer@gmail.com> | 2013-07-30 21:01:36 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-07-30 21:01:36 +0000 |
| commit | b7d5409ad292f54def13989d868f2536713d6ece (patch) | |
| tree | 0bc355915c22f904abe31e062c388b922b87f402 /llvm/lib/Bitcode/Writer/BitWriter.cpp | |
| parent | cacbb2377aeb58c9a43b69f3bd01be4863bb5002 (diff) | |
| download | bcm5719-llvm-b7d5409ad292f54def13989d868f2536713d6ece.tar.gz bcm5719-llvm-b7d5409ad292f54def13989d868f2536713d6ece.zip | |
isKnownToBeAPowerOfTwo: Strengthen isKnownToBeAPowerOfTwo's analysis on add instructions
Call into ComputeMaskedBits to figure out which bits are set on both add
operands and determine if the value is a power-of-two-or-zero or not.
llvm-svn: 187445
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitWriter.cpp')
0 files changed, 0 insertions, 0 deletions
