================
@@ -5263,6 +5263,18 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned
BuiltinID,
return ConstantInt::get(Builder.getInt32Ty(), 0);
}
+ if (BuiltinID == AArch64::BI__hvc) {
+ Function *F = CGM.getIntrinsic(Intrinsic::aarch64_hvc);
+ Builder.CreateCall(F, {EmitScalarExpr(E->getArg(0))});
----------------
efriedma-quic wrote:
If it's easier, maybe consider making clang generate inline asm. I don't
really want to think about the mechanics of an intrinsic with a variable number
of arguments, and the optimizer can't do anything interesting with the
intrinsic anyway.
https://github.com/llvm/llvm-project/pull/202582
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