FreddyYe added inline comments.

================
Comment at: llvm/include/llvm/Support/X86TargetParser.def:94
+X86_CPU_SUBTYPE(AMDFAM19H_ZNVER4,            "znver4")
+X86_CPU_SUBTYPE(INTEL_COREI7_SIERRAFOREST,   "sierraforest")
+X86_CPU_SUBTYPE(INTEL_COREI7_GRANITERAPIDS,  "graniterapids")
----------------
pengfei wrote:
> FreddyYe wrote:
> > FreddyYe wrote:
> > > FYI: gcc is going to land the [[ 
> > > https://gcc.gnu.org/pipermail/gcc-patches/2022-October/603547.html | 
> > > sierraforest patch ]]. They are going to add such E-core based CPUs to 
> > > CPU_TYPE list but not this one, like the previous atom series e.g. 
> > > tremont, silvermont and so on. It's functionally correct, so I'm ok to 
> > > this change. WDYT
> > > FYI: gcc is going to land the [[ 
> > > https://gcc.gnu.org/pipermail/gcc-patches/2022-October/603547.html | 
> > > sierraforest patch ]]. They are going to add such E-core based CPUs to 
> > > CPU_TYPE list but not this one, like the previous atom series e.g. 
> > > tremont, silvermont and so on. It's functionally correct, so I'm ok to 
> > > this change. WDYT
> > 
> > ping.
> Is this to match with GCC?
Yes.


================
Comment at: llvm/lib/Target/X86/X86.td:949
+                                                  FeatureAMXINT8,
+                                                  FeatureAMXBF16,
+                                                  FeatureBF16];
----------------
skan wrote:
> Why is this differnt from FeaturesGraniteRapids in X86TargetParser.cpp?
Good catch!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137153/new/

https://reviews.llvm.org/D137153

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