================
@@ -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:
I see what you mean. In which case I thinking creating specific builtins to
avoid having to go through memory would be better because I don’t get the point
of creating a builtin that has a less efficient interface than the function it
targets. That said, I’ll not push for it if you feel this implementation is
better.
https://github.com/llvm/llvm-project/pull/75791
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