================
@@ -3453,6 +3592,30 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC,
const CallExpr *Call,
case Builtin::BI__builtin_elementwise_min:
return interp__builtin_elementwise_maxmin(S, OpPC, Call, BuiltinID);
+ case clang::X86::BI__builtin_ia32_phaddw128:
+ case clang::X86::BI__builtin_ia32_phaddw256:
+ case clang::X86::BI__builtin_ia32_phaddd128:
+ case clang::X86::BI__builtin_ia32_phaddd256:
+ case clang::X86::BI__builtin_ia32_phaddsw128:
+ case clang::X86::BI__builtin_ia32_phaddsw256:
+ case clang::X86::BI__builtin_ia32_phsubw128:
+ case clang::X86::BI__builtin_ia32_phsubw256:
+ case clang::X86::BI__builtin_ia32_phsubd128:
+ case clang::X86::BI__builtin_ia32_phsubd256:
+ case clang::X86::BI__builtin_ia32_phsubsw128:
+ case clang::X86::BI__builtin_ia32_phsubsw256:
+ return interp_builtin_ia32ph_add_sub(S, OpPC, Frame, Call, BuiltinID);
----------------
RKSimon wrote:
Can you use a callback like we do for interp__builtin_elementwise_int_binop to
handle the add/addsat/sub/subsat cases? That should simplify
interp_builtin_ia32ph_add_sub considerably.
https://github.com/llvm/llvm-project/pull/156822
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