Luqman Aden
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98d59dc333
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Preserve nonnull metadata on Loads through SROA & mem2reg.
Summary:
https://llvm.org/bugs/show_bug.cgi?id=31142 :
SROA was dropping the nonnull metadata on loads from allocas that got optimized out. This patch simply preserves nonnull metadata on loads through SROA and mem2reg.
Reviewers: chandlerc, efriedma
Reviewed By: efriedma
Subscribers: hfinkel, spatel, efriedma, arielb1, davide, llvm-commits
Differential Revision: https://reviews.llvm.org/D27114
llvm-svn: 298540
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2017-03-22 19:16:39 +00:00 |
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