Jubilee Young 003b8eadd7 Add more SIMD math.h intrinsics
LLVM supports many functions from math.h in its IR. Many of these have
single-instruction variants on various platforms. So, let's add them so
std::arch can use them.

Yes, exact comparison is intentional: rounding must always return a
valid integer-equal value, except for inf/NAN.
2021-04-14 15:25:06 -07:00
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