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optimisation: try to enable sse3

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Effectively all hardware we target includes sse3 instructions at this
point.
This commit is contained in:
Danny Robson 2018-03-22 15:08:36 +11:00
parent efaf99ff60
commit 43d5fb4523
1 changed files with 1 additions and 2 deletions
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nc_optimisation.cmake
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@ -66,8 +66,7 @@ canonical_host()
##----------------------------------------------------------------------------- ##-----------------------------------------------------------------------------
if (${host_cpu} STREQUAL "x86_64") if (${host_cpu} STREQUAL "x86_64")
append_compile_flag(-mtune=generic) append_compile_flag(-mtune=generic)
append_compile_flag(-msse) append_compile_flag(-msse3)
append_compile_flag(-msse2)
append_compile_flag(-msahf) append_compile_flag(-msahf)
elseif (${host_cpu} STREQUAL "i686") elseif (${host_cpu} STREQUAL "i686")
append_compile_flag(-march=prescott) append_compile_flag(-march=prescott)