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author | Daniel Berlin <dberlin@dberlin.org> | 2017-04-14 02:53:37 +0000 |
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committer | Daniel Berlin <dberlin@dberlin.org> | 2017-04-14 02:53:37 +0000 |
commit | c432779417b48cfb0f578c5e3d2ecbb6cd235fcb (patch) | |
tree | 3f1a773220a151cf76c0418a9ba13c2557905a0b /lib/LTO/LTO.cpp | |
parent | 96ed2063265049a4c308c260b2c3110872e0c477 (diff) |
NewGVN: Don't propagate over phi backedges where undef causes us to
have >1 value, unless we can prove the phi node is cycle free.
Fixes PR 32607.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300299 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/LTO/LTO.cpp')
0 files changed, 0 insertions, 0 deletions