https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
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CC| |crazylht at gmail dot com
--- Comment #10 from Hongtao.liu <crazylht at gmail dot com> ---
ICX -O2 -march=cascadelake even produce 1 instruction.
.LCPI0_0:
.quad 9223372036854775807 # 0x7fffffffffffffff
copysign2_pd(double __vector(4), double __vector(4)): #
vpternlogq ymm0, ymm1, qword ptr [rip + .LCPI0_0]{1to4}, 216
ret
