[X86] Add cost table entry for v2i32->v2f64 fp_to_uint with avx512.
authorCraig Topper <craig.topper@gmail.com>
Sun, 26 Apr 2020 21:02:21 +0000 (14:02 -0700)
committerCraig Topper <craig.topper@gmail.com>
Mon, 27 Apr 2020 02:59:01 +0000 (19:59 -0700)
commitfc02d9f3c6b709a241eb3963366fa6aa09c1ee21
tree49fe87d2ef9a252f3b086d9c4d1a0d459e587f67
parent8000d506afcdbb3aee7aa8f876688dd094c6eb85
[X86] Add cost table entry for v2i32->v2f64 fp_to_uint with avx512.

We're currently getting this from the default implementation. But
I don't like how the cost model came to this answer and I might
be making some changes there.
llvm/lib/Target/X86/X86TargetTransformInfo.cpp