In the latest draft, this is [temp.pre]/10:
"""
A definition of a function template, member function of a class template,
variable template, or static data member of a class template shall be
reachable from the end of every definition domain (6.3) in which it is
implicitly instantiated (13.9.1) un
I use clang9 to build code which has many arm64 intrinsics. I
use vmlaq_f32 to perform multiply accumulate operations on float32x4_t data
type. I have expected fmla instruction will be generated but instead clang
generate a fmul and a fadd instruction for me. For simple function this is
not an