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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-04-02 18:50:58 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-04-02 18:50:58 +0000 |
| commit | f5b75932b8c23db5789ad19687c98070c551e896 (patch) | |
| tree | 666688ebfc02511c84e8dee776c5b995421861e6 /lib/Transforms/Utils/Local.cpp | |
| parent | 0b7bc77e305d8d4bd5615e54cf61f32cd0cac9c2 (diff) | |
While SimplifyDemandedBits constant folds this, we can't rely on it here.
It's possible to craft an input that hits the recursion limits in a way
that SimplifyDemandedBits doesn't simplify the icmp but ComputeMaskedBits
can infer which bits are zero.
No test case as it depends on too many other things. Fixes PR9609.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128777 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/Local.cpp')
0 files changed, 0 insertions, 0 deletions