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(parent: 1b3e3ee) | patch
Don't use a potentially expensive shift if all we want is one set bit.
authorBenjamin Kramer <benny.kra@googlemail.com>
Thu, 11 Jul 2013 16:05:50 +0000 (16:05 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Thu, 11 Jul 2013 16:05:50 +0000 (16:05 +0000)
commit0a230e0d985625a3909cb78fd867a3abaf434565
tree5781d89cdddab939dca31f5f5a62c2a1f825b22ftree | snapshot
parent1b3e3eef1fb51ace32b32e5ca217dacb03333b13commit | diff
Don't use a potentially expensive shift if all we want is one set bit.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186095 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp diff | blob | history
lib/Support/ConstantRange.cpp diff | blob | history
lib/Transforms/InstCombine/InstCombineAddSub.cpp diff | blob | history
lib/Transforms/Utils/SimplifyIndVar.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors