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[APInt] Remove unnecessary checks of rhsWords==1 with lhsWords==1 from udiv and udivr...
authorCraig Topper <craig.topper@gmail.com>
Fri, 12 May 2017 18:18:57 +0000 (18:18 +0000)
committerCraig Topper <craig.topper@gmail.com>
Fri, 12 May 2017 18:18:57 +0000 (18:18 +0000)
commit06da0816fdea8fae5460fd177f6378fa403795d0
treeb935f1f4cad6db2d09da5d697efbd67a8c12bc03tree | snapshot
parent3041982dd18f1877fc44ad76e45d7d93957e9212commit | diff
[APInt] Remove unnecessary checks of rhsWords==1 with lhsWords==1 from udiv and udivrem. NFC

At this point in the code rhsWords is guaranteed to be non-zero and less than or equal to lhsWords. So if lhsWords is 1, rhsWords must also be 1. urem alread had the check removed so this makes all 3 consistent.

llvm-svn: 302930
llvm/lib/Support/APInt.cpp diff | blob | history
Domain: System / Toolchain;