[LowerSwitch] Use ConstantRange::fromKnownBits(); NFC
authorNikita Popov <nikita.ppv@gmail.com>
Sat, 23 Mar 2019 12:48:54 +0000 (12:48 +0000)
committerNikita Popov <nikita.ppv@gmail.com>
Sat, 23 Mar 2019 12:48:54 +0000 (12:48 +0000)
commit0125e4484e263e513af266516f011a9d6dfd157f
treef0666266da367934c1821e6fa9038e7f4f3e4234
parentf4f01f3cffde43af9539212158a5a9fd5a34ded5
[LowerSwitch] Use ConstantRange::fromKnownBits(); NFC

Using an unsigned range to stay NFC, but a signed range would really
be more useful here.

llvm-svn: 356831
llvm/lib/Transforms/Utils/LowerSwitch.cpp