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Revert r309415: "[LVI] Constant-propagate a zero extension of the switch condition...
authorDaniel Jasper <djasper@google.com>
Tue, 1 Aug 2017 05:30:49 +0000 (05:30 +0000)
committerDaniel Jasper <djasper@google.com>
Tue, 1 Aug 2017 05:30:49 +0000 (05:30 +0000)
commit7b3e6a19a260ef4a4179e5ec6865bc5f252afa3c
treed59949ff77a061b34dfd6b374f29447dacdb77fb
parentf06a792cb8607f65f44649c1a2b52c825bfa8321
Revert r309415: "[LVI] Constant-propagate a zero extension of the switch condition value through case edges"

This causes assertion failures in (a somewhat old version of) SpiderMonkey.
I have already forwarded reproduction instructions to the patch author.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309659 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/LazyValueInfo.cpp
test/Transforms/CorrelatedValuePropagation/range.ll