================
@@ -5934,6 +5938,40 @@ IntrinsicLibrary::genSum(mlir::Type resultType,
resultType, args);
}
+// SYSTEM
+void IntrinsicLibrary::genSystem(llvm::ArrayRef<fir::ExtendedValue> args) {
+ assert(args.size() == 2);
+ mlir::Value command = fir::getBase(args[0]);
+ const fir::ExtendedValue &exitstat = args[1];
+
+ if (!command)
+ fir::emitFatalError(loc, "expected COMMAND parameter");
+
+ mlir::Type boxNoneTy = fir::BoxType::get(builder.getNoneType());
+
+ mlir::Value waitBool = builder.createBool(loc, true);
+ mlir::Value exitstatBox =
+ isStaticallyPresent(exitstat)
+ ? fir::getBase(exitstat)
+ : builder.create<fir::AbsentOp>(loc, boxNoneTy).getResult();
----------------
tblah wrote:
Ahh I see. My mistake missreading this. Thanks for explaining.
I was worried about the store, to this descriptor but that uses
CheckAndStoreToIntDescriptor, which does check if the descriptor is present at
runtime.
LGTM
https://github.com/llvm/llvm-project/pull/74309
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
