================
@@ -1399,19 +1399,27 @@ void NVPTXAsmPrinter::emitFunctionParamList(const
Function *F, raw_ostream &O) {
if (PTy) {
O << "\t.param .u" << PTySizeInBits << " .ptr";
+ bool IsCUDA = static_cast<NVPTXTargetMachine &>(TM).getDrvInterface()
==
+ NVPTX::CUDA;
switch (PTy->getAddressSpace()) {
default:
break;
case ADDRESS_SPACE_GLOBAL:
O << " .global";
break;
case ADDRESS_SPACE_SHARED:
+ if (IsCUDA)
+ report_fatal_error(".shared ptr kernel args unsupported in CUDA.");
O << " .shared";
break;
case ADDRESS_SPACE_CONST:
+ if (IsCUDA)
+ report_fatal_error(".const ptr kernel args unsupported in CUDA.");
----------------
gonzalobg wrote:
> I wonder if it should be done somewhere in the input IR validation where we
> can still dump the problematic IR.
That's a great idea.
https://github.com/llvm/llvm-project/pull/138706
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