Fujitsu LLVM Fortran Bugs Status

Note: Fujitsu bugs reported upstream are now being tracked by LLVM project board in GitHub

Open Date	Status	Close Date	Upstream Bug ID	Notes from Fujitsu	Comments and Details (From Linaro)
2022.11.14	closed	2023.1.27	#58968	Fujitsu extension not to support
2022.11.14	closed	2023.1.27	#58969	Fujitsu extension not to support
2022.11.14	closed	2023.1.27	#58970		Fixed, verified and closed upstream.
2022.11.14	open	-	#58971	Cray extension not to support	kkwli is working on it
2022.11.14	closed	2022.12.15	#58972		Note a bug. Closed with comments upstream.
2022.11.14	closed	2022.12.15	#58973		Fixed, verified and closed upstream.
2022.11.21	closed	2022.11.22	#59103	OK with latest version
2022.11.21	closed	2022.11.22	#59104	OK with latest version
2022.12.05	closed	2023.1.27	#59337	Abort at 'where' in forall construct	Closed with fix to emit “not yet implemented: substring of static object inside FORALL”
2023.01.23	closed	2023.2.14	#60227	Mix with user-define and intrinsic 'sign' functions	ILLVM-856: Fix name resolution of intrinsic used in function of the same nameClosed Invalid, not allowed by the standard
2023.01.23	open	-	#60228	generic interface	LLVM-857: Allow the use of interfaces whose functions have the same nameClosed Besides allowing interfaces using functions with the same name in Semantics, a new mechanism must be implemented to handle this
2023.01.23	In- Progress	2023.4.6	#60226	allocatable attriburte	LLVM-858: Allow function result to be used as an ALLOCATABLE argumentClosed Attributes of function call return value are not being preserved. It either needs to be obtained by going over the expression elements or this attribute must be saved in the type characteristics.
2023.01.23	Fixed	2023.3.6	#60225	Error on ommiting actual argument	LLVM-859: Allow omission of optional arguments of function typeClosed flang is not handling omission of optional function argument properly. fir.absent probably has to be extended
2023.01.23	open	-	#60376	Too long compile time	LLVM-855: Improve compilation time of programs using large arraysClosed Compilation finishes after ~3mins, using over 60GB of RAM. ~70% of the time is spent converting MLIR to LLVMIR. Seems to be a scalability issue.
2023.01.23	closed	2023.2.13	#60230	Error on derived type	Leandro Fixed it by: https://reviews.llvm.org/D143211
2023.01.23	open	-	#60224	Dummy argument attribute	shourya5 wants to take this and s-pratik also wants to contribute
2023.01.23	closed	2023.2.14	#60223	attribute of arguments in allocate statement	LLVM-860: Fix USE association rename with the same nameClosed Fixed by: https://reviews.llvm.org/D143933
2023.01.23	closed	2023.3.31	#60229	Segmentation fault	LLVM-854: Using ANY with linearized arrays of different ranks causes a crashClosed ANY works with arrays of the same rank, directly or after linearization ((//)). Some property from the array before linearization is probably being used, incorrectly
2023.02.06	closed		#60550		LLVM-862: Implement the conversion of implicit args to subroutine type argsClosed
2023.02.06	closed		#60551		Closed duplicate of #60223