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[X86] Remove x86_sse42_crc32_64_64 from X86TTIImpl::simplifyDemandedUseBitsIntrinsic
authorCraig Topper <craig.topper@intel.com>
Fri, 31 Jul 2020 04:50:17 +0000 (21:50 -0700)
committerCraig Topper <craig.topper@intel.com>
Fri, 31 Jul 2020 04:51:23 +0000 (21:51 -0700)
commit30a0dbb70d9e0c94a9bdc3d28e7c1c57d9891912
tree2a6d8f62146e2b28c8a09b9881bab4b810ad90e3tree | snapshot
parent8aaeee5fb6d7c513d065e55b4bc2ad39bd6e760acommit | diff
[X86] Remove x86_sse42_crc32_64_64 from X86TTIImpl::simplifyDemandedUseBitsIntrinsic

It doesn't do any simplifying. It just computes known bits. We
can just let InstCombine call computeKnownBits which will handle
this just as well.
llvm/lib/Target/X86/X86InstCombineIntrinsic.cpp diff | blob | history
Domain: System / Toolchain;