[PATCH] D141074: [X86] Avoid converting 64-bit integers to floating point using x87 on Windows
icedrocket via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Jan 14 03:28:32 PST 2023
icedrocket added a comment.
I've checked and MSVC's implementation dynamically checks if AVX512 is available and uses vcvtuqq2pd if available. Therefore, it seems that the result depends on whether the system supports AVX512 or not.
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https://reviews.llvm.org/D141074/new/
https://reviews.llvm.org/D141074
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