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| author | Craig Topper <craig.topper@gmail.com> | 2017-05-12 21:45:50 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-05-12 21:45:50 +0000 |
| commit | b1a71cac4bd5798b9ebc106ef886f46eb4ae648a (patch) | |
| tree | 63dfcc5ad30d0a0ec3498f3626aeab00b71f679b /llvm/lib/Target/TargetMachine.cpp | |
| parent | 2579c7c69f08330951d947c51f6f6938f0fdc737 (diff) | |
| download | bcm5719-llvm-b1a71cac4bd5798b9ebc106ef886f46eb4ae648a.tar.gz bcm5719-llvm-b1a71cac4bd5798b9ebc106ef886f46eb4ae648a.zip | |
[APInt] Add early outs for a division by 1 to udiv/urem/udivrem
We already counted the number of bits in the RHS so its pretty cheap to just check if the RHS is 1.
Differential Revision: https://reviews.llvm.org/D33154
llvm-svn: 302953
Diffstat (limited to 'llvm/lib/Target/TargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions
