================
@@ -10570,6 +10570,26 @@ Value
*CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
return Builder.CreateCall(F, llvm::ConstantInt::get(Int32Ty, HintID));
}
+ if (BuiltinID == clang::AArch64::BI__builtin_arm_get_sme_state) {
+ // Create call to __arm_sme_state and store the results to the two
pointers.
----------------
paulwalker-arm wrote:
Out of interest why does this builtin return the result via memory? instead of
being an alias of `__arm_sme_state`. Or rather, can `__arm_has_sme` and
`__arm_in_streaming_mode` call `__arm_sme_state` directly?
https://github.com/llvm/llvm-project/pull/75791
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