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Revert r300746 (SCEV analysis for or instructions).
authorEli Friedman <efriedma@codeaurora.org>
Thu, 20 Apr 2017 23:59:05 +0000 (23:59 +0000)
committerEli Friedman <efriedma@codeaurora.org>
Thu, 20 Apr 2017 23:59:05 +0000 (23:59 +0000)
commitdf4849c1dda4bf77ec7123ff5dd55b4f1d055c04
tree08ce11ed6313bf99af9474973849d21398b267bc
parentc7e3512b4363902840647384d78e04c31bb344d7
Revert r300746 (SCEV analysis for or instructions).

There have been multiple reports of this causing problems: a
compile-time explosion on the LLVM testsuite, and a stack
overflow for an opencl kernel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300928 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp
test/Analysis/ScalarEvolution/or-as-add.ll [deleted file]