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from 0e18726248f 2018-11-14 Sandra Loosemore sandra@codesourcery.com new c1638e07cad Fix test that does undefined shifts greater than width of size_t new c991672af0e Optimize pool resource allocation new feb880a97ff Daily bump.

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Summary of changes: gcc/DATESTAMP | 2 +- libstdc++-v3/ChangeLog | 13 +++ libstdc++-v3/scripts/check_performance | 3 + libstdc++-v3/src/c++17/memory_resource.cc | 13 ++- .../unsynchronized_pool_resource/allocate.cc | 50 ++++----- .../20_util/unsynchronized_pool_resource/cons.cc | 80 +++++++++++++++ .../performance/20_util/memory_resource/pools.cc | 114 +++++++++++++++++++++ .../testsuite/util/testsuite_performance.h | 23 ++++- 8 files changed, 263 insertions(+), 35 deletions(-) create mode 100644 libstdc++-v3/testsuite/20_util/unsynchronized_pool_resource/cons.cc create mode 100644 libstdc++-v3/testsuite/performance/20_util/memory_resource/pools.cc