Jean Perier 3d63d2111c [flang] Do not pass derived type by descriptor when not needed ... A missing "!" in the call interface lowering caused all derived type arguments without length parameters that require and explicit interface to be passed via fir.box (runtime descriptor). This was not the intent: there is no point passing a simple derived type scalars or explicit shapes by descriptor just because they have an attribute like TARGET. This would actually be problematic with existing code that is not always 100% compliant: some code implicitly calls procedures with TARGET dummy attributes (this is not something a compiler can enforce if the call and procedure definition are not in the same file). Add a Scope::IsDerivedTypeWithLengthParameter to avoid passing derived types with only kind parameters by descriptor. There is no point, the callee knows about the kind parameter values. Differential Revision: https://reviews.llvm.org/D123990		2022-04-20 10:00:34 +02:00
..
flang	[flang] Do not pass derived type by descriptor when not needed	2022-04-20 10:00:34 +02:00
CMakeLists.txt	[flang] A rework of the cmake build components for in and out of tree builds.	2020-03-26 18:17:04 +00:00