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9d50e162ee
This has been missing since the the ifuncs where added.
The performance of SSE4.2 is preferable to to SSE2.
Measured on Tigerlake with N = 20 runs.
Geometric Mean of all benchmarks SSE4.2 / SSE2: 0.906
(cherry picked from commit
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aarch64 | ||
alpha | ||
arc | ||
arm | ||
csky | ||
generic | ||
gnu | ||
hppa | ||
htl | ||
hurd | ||
i386 | ||
ia64 | ||
ieee754 | ||
m68k | ||
mach | ||
microblaze | ||
mips | ||
nios2 | ||
nptl | ||
posix | ||
powerpc | ||
pthread | ||
riscv | ||
s390 | ||
sh | ||
sparc | ||
unix | ||
wordsize-32 | ||
wordsize-64 | ||
x86 | ||
x86_64 |