GBuella added inline comments.
================
Comment at: lib/Basic/Targets/X86.cpp:188
setFeatureEnabledImpl(Features, "mpx", true);
if (Kind != CK_SkylakeServer) // SKX inherits all SKL features, except SGX
setFeatureEnabledImpl(Features, "sgx", true);
----------------
craig.topper wrote:
> Not related to this patch, but does IcelakeServer have SGX? The adding
> icelake-server patch and removing sgx from skylakeserver intersected here.
As far as I know both icelake-client & icelake-server has it.
https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf
says:
"ENCLV - Ice Lake Server and later ; Future Tremont and later"
enclv is an SGX leaf.
https://reviews.llvm.org/D43817
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