================
@@ -504,8 +539,9 @@ SDValue
BPFTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
unsigned NumBytes = CCInfo.getStackSize();
- if (Outs.size() > MaxArgs)
- fail(CLI.DL, DAG, "too many arguments", Callee);
+ if (hasSplitArg(ArgLocs, [&](size_t I) { return Outs[I].OrigArgIndex; }))
----------------
4ast wrote:
> I guess we can support this feature (16-byte cross register and stack) in the
> compiler. Currently verifier does not support 16-byte arguments and we can
> figure out how to do it in verifier and jit.
Yes. Let's do full support in LLVM though verifier won't understand it yet. As
long as it matches x86/arm64 we're fine picking the same for bpf psABI.
https://github.com/llvm/llvm-project/pull/189060
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