Fix allocator bug#16712

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sneaxiy merged 6 commits intoPaddlePaddle:developfrom

sneaxiy:fix_allocator_bug2

May 23, 2019

Commits on Apr 3, 2019

Revert "Revert "Fix allocator bug""
sneaxiy
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Commits on Apr 8, 2019

Revert "fix travis ci"
sneaxiy
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Commits on May 9, 2019

Merge develop,test=develop
sneaxiy
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Commits on May 17, 2019

Commits on May 21, 2019

add inlined_vector_test,test=develop
sneaxiy
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