Don't treat values as signed when looking at loop steppings in HowForToNonZero.
authorNick Lewycky <nicholas@mxc.ca>
Sun, 25 May 2008 23:43:32 +0000 (23:43 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Sun, 25 May 2008 23:43:32 +0000 (23:43 +0000)
commit04b35e8532d82b6777a667e09db153e9fb73e071
tree639a4770a7e6192387b9ab0cf06ab96d0c11547d
parent3dfd7bf5110c47e99fd0fcce96122b90f699ca3a
Don't treat values as signed when looking at loop steppings in HowForToNonZero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51560 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp
test/Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll [new file with mode: 0644]