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authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>2016-12-27 17:48:37 -0200
committerTulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>2016-12-28 11:44:31 -0200
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powerpc64: strchr/strchrnul optimization for power8
The P7 code is used for <=32B strings and for > 32B vectorized loops are used. This shows as an average 25% improvement depending on the position of search character. The performance is same for shorter strings. Tested on ppc64 and ppc64le.
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