LFortran Files

What's Changed

• Fix creation of temp _lfortran_generated_file file by @ubaidsk in https://github.com/lfortran/lfortran/pull/11962
• fix: kind-agnostic DO WHILE exit tests for non-default-kind logical conditions by @certik in https://github.com/lfortran/lfortran/pull/14110
• fix: treat imported elemental procedures as elemental under legacy array sections by @certik in https://github.com/lfortran/lfortran/pull/14112
• fix: never resolve obj%name subroutine calls to intrinsics by @certik in https://github.com/lfortran/lfortran/pull/14113
• fix: handle pointer arguments in random_number lowering by @certik in https://github.com/lfortran/lfortran/pull/14117
• fix: keep module RESHAPE initializers that need a type conversion by @certik in https://github.com/lfortran/lfortran/pull/14122
• fix: declare struct type of temporary for polymorphic function result passed to optional by @certik in https://github.com/lfortran/lfortran/pull/14131
• fix: address equivalenced module variables used from another unit by @certik in https://github.com/lfortran/lfortran/pull/14121
• fix: drop callee bounds when sequence associating an array element by @certik in https://github.com/lfortran/lfortran/pull/14137
• fix: load assumed-shape lower bounds by value in LLVM codegen by @certik in https://github.com/lfortran/lfortran/pull/14140
• fix: move_alloc from nonpolymorphic to polymorphic array by @certik in https://github.com/lfortran/lfortran/pull/14141
• Avoid downcasting to GetPointer node for inline char struct members by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14098
• Implement read with implied do loop on scalar variable by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14102
• Keep character ClassToIntrinsic casts as descriptor pointers by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14100
• fix: keep explicit intent of dummy referenced before its declaration by @certik in https://github.com/lfortran/lfortran/pull/14118
• fix: pass VALUE dummy arguments by value in non-bind(c) procedures by @certik in https://github.com/lfortran/lfortran/pull/14172
• fix: resolve inherited generic binding to the overriding specific by @certik in https://github.com/lfortran/lfortran/pull/14135
• fix: continue list-directed internal read of arrays at the current position by @certik in https://github.com/lfortran/lfortran/pull/14214
• fix: keep the declared rank of a scalar-broadcast array initializer by @certik in https://github.com/lfortran/lfortran/pull/14215
• fix: pass a polymorphic scalar component to a TYPE dummy by @certik in https://github.com/lfortran/lfortran/pull/14138
• fix: keep element derived type when array index has a component by @certik in https://github.com/lfortran/lfortran/pull/14154
• fix: convert a c_ptr actual to how the c_ptr dummy is passed by @certik in https://github.com/lfortran/lfortran/pull/14173
• Speedup the CI by @certik in https://github.com/lfortran/lfortran/pull/14063
• fix: no spurious narrowing-conversion warning for exact real(8)->real(4) array initializers by @certik in https://github.com/lfortran/lfortran/pull/14255
• fix: give runtime-extent struct member sections a non-fixed array type by @certik in https://github.com/lfortran/lfortran/pull/14239
• fix: allocatable/pointer non-polymorphic actuals passed to class(*) dummies by @certik in https://github.com/lfortran/lfortran/pull/14228
• fix: move_alloc between polymorphic arrays of different declared types by @certik in https://github.com/lfortran/lfortran/pull/14226
• fix: detect class/type mismatch for array function results by @certik in https://github.com/lfortran/lfortran/pull/14222
• Mark implicit interfaces with Source abi; fix array result element length by @certik in https://github.com/lfortran/lfortran/pull/14272
• feat: pass character dummies as data pointer plus trailing hidden length by @certik in https://github.com/lfortran/lfortran/pull/14278
• fix: keep dynamic type and free old storage when reallocating a polymorphic array LHS by @certik in https://github.com/lfortran/lfortran/pull/14300
• fix: copy class pointer components without sharing the class wrapper by @certik in https://github.com/lfortran/lfortran/pull/14280
• ci: run Quick checks on merge_group for merge queues by @certik in https://github.com/lfortran/lfortran/pull/14289
• ci: address Quick and Caffeine follow-ups by @certik in https://github.com/lfortran/lfortran/pull/14290
• fix: pass allocatable derived-type components to procedures directly by @certik in https://github.com/lfortran/lfortran/pull/14237
• CI: Update Caffeine to release 0.8.4 by @bonachea in https://github.com/lfortran/lfortran/pull/14342
• fix: do not create a local polymorphic array for optional class array dummies by @certik in https://github.com/lfortran/lfortran/pull/14229
• fix: assign to complex part of an array section by @certik in https://github.com/lfortran/lfortran/pull/14240
• fix: apply reshape order= to named constant sources at compile time by @certik in https://github.com/lfortran/lfortran/pull/14249
• fix: handle pointer arguments in random_seed, random_init and srand by @certik in https://github.com/lfortran/lfortran/pull/14250
• ci: remove merge queue support and coalesce Quick and Exhaustive on main by @certik in https://github.com/lfortran/lfortran/pull/14391
• docs: require linear PR history and rebase-only updates by @certik in https://github.com/lfortran/lfortran/pull/14351
• fix: do not load through a class(*) pointer null initializer by @certik in https://github.com/lfortran/lfortran/pull/14345
• skills: review fix-issue branches locally and batch pushes by @certik in https://github.com/lfortran/lfortran/pull/14399
• fix: keep RHS bounds when assigning between allocatable array components by @certik in https://github.com/lfortran/lfortran/pull/14367
• ci: remove the Quick status aggregate job by @certik in https://github.com/lfortran/lfortran/pull/14414
• test: check that passing an allocatable component does not finalize it by @certik in https://github.com/lfortran/lfortran/pull/14358
• fix: skip constructor member count when the parent type is unresolved by @certik in https://github.com/lfortran/lfortran/pull/14371
• fix: fixed-form tokenizer hangs (internal procedures, typed function prefix, module procedure) by @certik in https://github.com/lfortran/lfortran/pull/14392
• fix: associate class(*) pointers with derived-type targets by @certik in https://github.com/lfortran/lfortran/pull/14344
• fix: lower CHARACTER array defaults in module struct globals by @certik in https://github.com/lfortran/lfortran/pull/14390
• fix: array sections of COMMON arrays fail ASR verification by @certik in https://github.com/lfortran/lfortran/pull/14400
• ci: fix PR cache cleanup by @certik in https://github.com/lfortran/lfortran/pull/14423
• ci: stop running Exhaustive on PRs and remove the label by @certik in https://github.com/lfortran/lfortran/pull/14424
• fix: apply typed ALLOCATE type-spec to every allocation object by @certik in https://github.com/lfortran/lfortran/pull/14383
• fix: do not free static class wrappers on nullify by @certik in https://github.com/lfortran/lfortran/pull/14350
• ci: save compiler caches only on main and cache the WASM build by @certik in https://github.com/lfortran/lfortran/pull/14425
• ci: give platform ccache room for a full build and prune old main caches by @certik in https://github.com/lfortran/lfortran/pull/14426
• Improve the priority determination skill by @certik in https://github.com/lfortran/lfortran/pull/14429
• ci: make the WASM build cache work by @certik in https://github.com/lfortran/lfortran/pull/14440
• ci: skip the SAVE class pointer evaluator tests on Windows by @assem2002 in https://github.com/lfortran/lfortran/pull/14473
• ci: set timeout-minutes on every job by @certik in https://github.com/lfortran/lfortran/pull/14477
• fix: intent(in) c_ptr dummies: local storage, and TARGET by reference by @certik in https://github.com/lfortran/lfortran/pull/14417
• fix: implicitly type a namelist object declared after NAMELIST by @certik in https://github.com/lfortran/lfortran/pull/14410
• Diagnose type-bound procedure referenced without an argument list by @usefahmed07 in https://github.com/lfortran/lfortran/pull/14216
• fix: convert array arguments of mixed-kind MIN/MAX by @certik in https://github.com/lfortran/lfortran/pull/14428
• fix: tokenize NAMELIST statements in fixed-form source by @certik in https://github.com/lfortran/lfortran/pull/14431
• fix: report unterminated fixed-form character literals by @certik in https://github.com/lfortran/lfortran/pull/14432
• fix: keep vector-subscripted actuals intact with --legacy-array-sections by @certik in https://github.com/lfortran/lfortran/pull/14433
• test: register equivalence_12 with the llvm backend by @morphisme in https://github.com/lfortran/lfortran/pull/14338
• Load allocatable character array component before passing to type(*) dummy by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14482
• refactor: keep LFORTRAN_VERSION out of intrinsic_functions.h by @certik in https://github.com/lfortran/lfortran/pull/14487
• Diagnose function reference as leftmost part-ref of a data-ref by @usefahmed07 in https://github.com/lfortran/lfortran/pull/14220
• ci: build platform compilers in a fixed directory by @certik in https://github.com/lfortran/lfortran/pull/14486
• fix: finalize an allocatable scalar component with its structure by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/14134
• fix: pass class() pointer and allocatable array components to class() dummies by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/14108
• ci: separate the Quick LLVM 11 Debug compiler cache by @certik in https://github.com/lfortran/lfortran/pull/14491
• build: do not export C++ symbols from lfortran on macOS by @certik in https://github.com/lfortran/lfortran/pull/14490
• fix: import procedure-type symbols into the scopes they cross into by @certik in https://github.com/lfortran/lfortran/pull/14495
• fix: give SAVE locals of same-named procedures distinct globals by @certik in https://github.com/lfortran/lfortran/pull/14441
• fix: reallocate polymorphic array on assignment of another shape or type by @certik in https://github.com/lfortran/lfortran/pull/14466
• fix: select type class is guard on class(t) array selectors by @certik in https://github.com/lfortran/lfortran/pull/14470
• ci: compile Quick's LLVM 11 compatibility compiler with -O2 by @certik in https://github.com/lfortran/lfortran/pull/14506
• fix: represent COMMON blocks explicitly in ASR by @certik in https://github.com/lfortran/lfortran/pull/14508
• fix: do not inline calls inside procedure types by @certik in https://github.com/lfortran/lfortran/pull/14510
• fix: support multi-item formatted I/O with defined output (DT) by @Chaitanya-970 in https://github.com/lfortran/lfortran/pull/14060
• Revert "fix: support multi-item formatted I/O with defined output (DT)" by @certik in https://github.com/lfortran/lfortran/pull/14516
• fix: reject use-associated EQUIVALENCE objects by @certik in https://github.com/lfortran/lfortran/pull/14523
• ci: split LLVM WASM job by backend and compile its compiler with -O2 by @certik in https://github.com/lfortran/lfortran/pull/14530
• Improve Pixi builds and batch issue-fixing workflows by @certik in https://github.com/lfortran/lfortran/pull/13654
• fix: give generated intrinsic helpers internal linkage by @certik in https://github.com/lfortran/lfortran/pull/14533
• fix: copy array descriptor offset in polymorphic component deepcopy by @certik in https://github.com/lfortran/lfortran/pull/14537
• Make Pixi the required agent toolchain and primary contributor workflow by @certik in https://github.com/lfortran/lfortran/pull/14538
• ci: save platform caches only from Quick by @certik in https://github.com/lfortran/lfortran/pull/14531
• docs: allow GitHub MCP tools where gh is not usable by @certik in https://github.com/lfortran/lfortran/pull/14552
• docs: push issue-fix PRs early and let Quick CI run the suites by @certik in https://github.com/lfortran/lfortran/pull/14576
• chore: ignore the pixi.lock generated by pixi run by @certik in https://github.com/lfortran/lfortran/pull/14598
• fix: give generated declaration helpers internal linkage by @certik in https://github.com/lfortran/lfortran/pull/14558
• fix: do not export coarray pass helpers by @certik in https://github.com/lfortran/lfortran/pull/14567
• fix: check arguments in function calls through procedure dummies by @certik in https://github.com/lfortran/lfortran/pull/14570
• fix: index array intrinsics from 1 when an argument's lower bound is not 1 by @certik in https://github.com/lfortran/lfortran/pull/14456
• fix: use a temporary for an allocatable scalar function result assigned to a non-allocatable variable by @certik in https://github.com/lfortran/lfortran/pull/14556
• ci: compile the Linux LLVM 21 platform compiler with -O2 by @certik in https://github.com/lfortran/lfortran/pull/14544
• fix: give OpenMP outlined procedures internal linkage by @certik in https://github.com/lfortran/lfortran/pull/14594
• fix: copy run-time length of deferred-length character array components by @certik in https://github.com/lfortran/lfortran/pull/14592
• fix: instantiate PDT kind parameters in array component bounds by @certik in https://github.com/lfortran/lfortran/pull/14583
• fix: give a polymorphic array the dynamic type of a polymorphic value by @certik in https://github.com/lfortran/lfortran/pull/14593
• test: rely on the --fast CI pass for arrays_reshape_51 and arrays_reshape_52 by @certik in https://github.com/lfortran/lfortran/pull/14605
• fix: give cshift results and array shift dummies lower bounds of 1 by @assem2002 in https://github.com/lfortran/lfortran/pull/14038
• fix nested_vars crash on a host derived-type variable by @assem2002 in https://github.com/lfortran/lfortran/pull/14039
• fix: associate type(T) select rank(0) names through a scalar cast by @assem2002 in https://github.com/lfortran/lfortran/pull/14049
• fix: declare enums in the specification part of a BLOCK by @assem2002 in https://github.com/lfortran/lfortran/pull/14051
• fix: load allocatable and pointer scalars in integer and real unary minus by @assem2002 in https://github.com/lfortran/lfortran/pull/14053
• fix: evaluate the test of an arithmetic IF once by @assem2002 in https://github.com/lfortran/lfortran/pull/14050
• test: dot_product of descriptor integer arrays and mixed real kinds by @assem2002 in https://github.com/lfortran/lfortran/pull/14055
• fix: resolve the parent type of a procedure-local derived type by host association by @certik in https://github.com/lfortran/lfortran/pull/14612
• fix: qualify procedures contained in a program with the program's name by @certik in https://github.com/lfortran/lfortran/pull/14617
• docs: rebuild incrementally with pixi run rebuild by @certik in https://github.com/lfortran/lfortran/pull/14635
• Handle external variables in select type statements by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/13966
• Add check for minloc return value in test by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14105
• Preserve compile time values in array_op scalarization by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14012
• fix: declare derived types in the specification part of a BLOCK by @assem2002 in https://github.com/lfortran/lfortran/pull/14056
• Reject coarrays of type c_ptr and c_funptr (F2018 8.5.6) by @usefahmed07 in https://github.com/lfortran/lfortran/pull/14427
• fix: shorten fix-issue skill description to valid length by @certik in https://github.com/lfortran/lfortran/pull/14717
• fix: expand output implied-do loops with folded constant bounds by @certik in https://github.com/lfortran/lfortran/pull/14637
• fix: compute LEN of a character array without indexing it by @certik in https://github.com/lfortran/lfortran/pull/14647
• fix: return standard status from get_command by @certik in https://github.com/lfortran/lfortran/pull/14669
• fix: accept postfix assumed length on array entities, a(n)() by @certik in https://github.com/lfortran/lfortran/pull/14683
• fix: end fixed-form statements at ; separators by @certik in https://github.com/lfortran/lfortran/pull/14694
• fix: accept a specific intrinsic as the interface in procedure declarations by @certik in https://github.com/lfortran/lfortran/pull/14614
• fix: reallocate LHS when shape changes but size does not (--realloc-lhs-arrays) by @certik in https://github.com/lfortran/lfortran/pull/14691
• fix: match typed external dummy procedures in generic resolution by @certik in https://github.com/lfortran/lfortran/pull/14692
• fix: accept free-form continuation of OpenMP directives by @certik in https://github.com/lfortran/lfortran/pull/14695
• fix: three template instantiation and operator-resolution bugs by @certik in https://github.com/lfortran/lfortran/pull/14725
• fix: keep a do concurrent reduce accumulator out of the GPU kernel locals by @certik in https://github.com/lfortran/lfortran/pull/14721
• fix: support named OpenMP critical constructs by @certik in https://github.com/lfortran/lfortran/pull/14706
• fix: resolve unary minus on a template deferred type by @certik in https://github.com/lfortran/lfortran/pull/14727
• fix: instantiate templates inside 'module procedure' bodies by @certik in https://github.com/lfortran/lfortran/pull/14732
• fix: honour the mask argument of iany and iall by @certik in https://github.com/lfortran/lfortran/pull/14648
• fix: recognize a statement label at the start of the file by @certik in https://github.com/lfortran/lfortran/pull/14751
• fix: diagnose intrinsic numeric operators on derived-type operands by @certik in https://github.com/lfortran/lfortran/pull/14734
• fix: template procedure-pointer components (nopass attribute, null() initializer) by @certik in https://github.com/lfortran/lfortran/pull/14769
• fix: instantiate a template's abstract interface used by procedure(iface) by @certik in https://github.com/lfortran/lfortran/pull/14772
• Copy C descriptor back after bind(c) calls with allocatable or pointer arrays by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14501
• fix: do not print the implicit main program name in lfortran fmt by @certik in https://github.com/lfortran/lfortran/pull/14766
• Convert length and lbound to result kind before computing ubound by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14498
• Use PointerArray for bind(c) assumed size derived type dummies by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14494
• fix: pointer bounds remapping to a section of a non-descriptor array by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14295
• fix: ICE in transfer with a character array component as source by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14288
• fix: redirect host array references to the nested context around calls by @assem2002 in https://github.com/lfortran/lfortran/pull/14761
• fix: build generic interfaces declared in external procedures by @assem2002 in https://github.com/lfortran/lfortran/pull/14760
• fix: build the defined assignment generic of a main program by @assem2002 in https://github.com/lfortran/lfortran/pull/14754
• fix: keep allocatable derived-type scalars allocatable in nested_vars by @assem2002 in https://github.com/lfortran/lfortran/pull/14752
• fix: evaluate a scalar function reference in an array expression once by @assem2002 in https://github.com/lfortran/lfortran/pull/14057
• fix: convert values assigned to the SELECT RANK selector by @assem2002 in https://github.com/lfortran/lfortran/pull/14701
• fix: fold real(10) constants through their long double payload by @assem2002 in https://github.com/lfortran/lfortran/pull/14054
• fix: skip dummy procedures when resolving generic calls in array bounds by @assem2002 in https://github.com/lfortran/lfortran/pull/14703
• fix: keep a module's defined operators out of nested templates by @certik in https://github.com/lfortran/lfortran/pull/14813
• fix: support procedure pointer dispatch tables in named constants by @certik in https://github.com/lfortran/lfortran/pull/14744
• fix: keep the REPL from overwriting a file named input by @certik in https://github.com/lfortran/lfortran/pull/14773
• fix: reject deferred interface bodies that are not deferred arguments by @certik in https://github.com/lfortran/lfortran/pull/14733
• fix: add and instantiate type-bound generics and operators of template types by @certik in https://github.com/lfortran/lfortran/pull/14814
• fix: instantiate template constants used in components and nested templates by @certik in https://github.com/lfortran/lfortran/pull/14848
• fix: diagnose intrinsic numeric operators on two logical operands by @certik in https://github.com/lfortran/lfortran/pull/14833
• fix: allocate the lhs with lower bound 1 from an array expression by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/14499
• test: register 4 more tests with the llvm label by @morphisme in https://github.com/lfortran/lfortran/pull/14507
• fix: match kinds when resolving a defined binary operator by @certik in https://github.com/lfortran/lfortran/pull/14768
• fix: tokenize fixed-form type definitions with attributes by @certik in https://github.com/lfortran/lfortran/pull/14858
• fix: allocate array concatenation temporaries with the full length by @certik in https://github.com/lfortran/lfortran/pull/14856
• fix: declare the procedures of interface blocks in BLOCK constructs by @certik in https://github.com/lfortran/lfortran/pull/14636
• fix: refer to a renamed template type's instance in member imports by @certik in https://github.com/lfortran/lfortran/pull/14926
• fix: allow a deferred constant as an instantiation argument in a template by @certik in https://github.com/lfortran/lfortran/pull/14929
• fix: print class() and type() for unlimited polymorphic types in diagnostics by @certik in https://github.com/lfortran/lfortran/pull/14863
• fix: apply an elemental unary operator(-) to arrays of derived types by @certik in https://github.com/lfortran/lfortran/pull/14951
• fix: resolve unary plus on a derived or deferred type by @certik in https://github.com/lfortran/lfortran/pull/14955
• fix: fail compilation when a semantic error is reported without aborting by @certik in https://github.com/lfortran/lfortran/pull/14831
• fix: instantiate derived types declared in template procedures by @certik in https://github.com/lfortran/lfortran/pull/14950
• fix: import a template component's type into the host of its type by @certik in https://github.com/lfortran/lfortran/pull/14949
• fix: template array and component default initializers using a deferred constant by @certik in https://github.com/lfortran/lfortran/pull/14947
• fix: accept unary intrinsic operators as instantiation arguments and share their binding by @certik in https://github.com/lfortran/lfortran/pull/14927
• fix: reject class(*) values for variables and dummies of a specific type by @certik in https://github.com/lfortran/lfortran/pull/14948
• fix: instantiate character lengths in templates by @certik in https://github.com/lfortran/lfortran/pull/14931
• fix: ignore quotes in fixed-form comment lines during preprocessing by @certik in https://github.com/lfortran/lfortran/pull/14966
• fix: build an operator interface in the scope of its interface block by @certik in https://github.com/lfortran/lfortran/pull/14877
• fix: instantiate a template's named constants without an only-list by @certik in https://github.com/lfortran/lfortran/pull/14958
• fix: resolve a template procedure dummy's interface defined later by @certik in https://github.com/lfortran/lfortran/pull/14928
• fix: do not finalize the object moved by move_alloc by @certik in https://github.com/lfortran/lfortran/pull/14967
• fix: accept an element of a template's constant array as a component bound by @certik in https://github.com/lfortran/lfortran/pull/14957
• fix: keep binding attributes and bind later module procedures for types in nested scopes by @certik in https://github.com/lfortran/lfortran/pull/14953
• fix: instantiate the parent type of a template's derived type by @certik in https://github.com/lfortran/lfortran/pull/14954
• fix: substitute only the instantiated template's own entities by @certik in https://github.com/lfortran/lfortran/pull/14952
• fix: speed up compilation of repeated constant array-section assignments by @certik in https://github.com/lfortran/lfortran/pull/14969
• fix: skip an assignment whose value failed under --continue-compilation by @certik in https://github.com/lfortran/lfortran/pull/14930
• fix: move a scalar allocation only between compatible types by @certik in https://github.com/lfortran/lfortran/pull/14978
• fix: restore the enclosing state after a requirement or template by @certik in https://github.com/lfortran/lfortran/pull/14946
• fix: keep checking a module after a declaration error in a function by @certik in https://github.com/lfortran/lfortran/pull/14956
• perf: generate machine code at -O0 in the default mode by @certik in https://github.com/lfortran/lfortran/pull/14981
• perf: emit runtime errors as a single runtime helper call by @certik in https://github.com/lfortran/lfortran/pull/14982
• fix: report a deferred constant used as a kind parameter by @certik in https://github.com/lfortran/lfortran/pull/14959
• fix: honor the strides of a character array section in output by @assem2002 in https://github.com/lfortran/lfortran/pull/14702
• fix: prefer a non-elemental specific over an elemental one in defined assignment by @assem2002 in https://github.com/lfortran/lfortran/pull/14851
• fix: validate internal procedure initial targets and captured type scopes by @certik in https://github.com/lfortran/lfortran/pull/14987
• fix: keep the Program node across postponed specification expressions by @assem2002 in https://github.com/lfortran/lfortran/pull/14855
• fix: diagnose incompatible move_alloc FROM and TO arguments by @certik in https://github.com/lfortran/lfortran/pull/15010
• fix: pass ENTRY result variables to the master procedure as arguments by @assem2002 in https://github.com/lfortran/lfortran/pull/14704
• fix: sort DWARF line tables across compilation units by @certik in https://github.com/lfortran/lfortran/pull/15003
• fix: accept cpu_time keyword argument by @certik in https://github.com/lfortran/lfortran/pull/15009
• fix: handle substrings bounded by a template's deferred constant by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/14980
• fix: sync host variables around a whole where construct in nested_vars by @assem2002 in https://github.com/lfortran/lfortran/pull/14922
• perf: omit array bounds checks that cannot fail in array_op loops by @certik in https://github.com/lfortran/lfortran/pull/14988
• perf: assign to array sections through their base array by @certik in https://github.com/lfortran/lfortran/pull/14989
• fix: report a generic function reference that matches no specific procedure by @assem2002 in https://github.com/lfortran/lfortran/pull/14870
• fix: require an explicit interface for a procedure named in an interface block by @assem2002 in https://github.com/lfortran/lfortran/pull/14869
• fix: wrap default-integer system_clock count into 0..count_max by @certik in https://github.com/lfortran/lfortran/pull/15068
• fix: resolve later procedure-pointer component interfaces by @certik in https://github.com/lfortran/lfortran/pull/14979
• perf: read local named constant arrays from a read-only global by @certik in https://github.com/lfortran/lfortran/pull/15077
• test: check fixed-length concatenation output by @certik in https://github.com/lfortran/lfortran/pull/15054
• test: cover vector expression with allocatable intent(out) by @certik in https://github.com/lfortran/lfortran/pull/15055
• perf: mark element references with constant in-range subscripts in bounds by @certik in https://github.com/lfortran/lfortran/pull/15086
• perf: select FastISel instead of GlobalISel at -O0 on AArch64 by @certik in https://github.com/lfortran/lfortran/pull/15076
• fix: implement Windows SYSTEM_CLOCK and bound POSIX int64 counts by @certik in https://github.com/lfortran/lfortran/pull/15011
• fix: keep system_clock argument kinds consistent by @certik in https://github.com/lfortran/lfortran/pull/15104
• fix: allocate character PACK temporaries with source length by @certik in https://github.com/lfortran/lfortran/pull/15117
• fix: initialize standard units before child I/O by @certik in https://github.com/lfortran/lfortran/pull/15115
• fix: declare main-program procedures in source order by @certik in https://github.com/lfortran/lfortran/pull/15119
• fix: default-initialize module variables with procedure-pointer and array defaults by @certik in https://github.com/lfortran/lfortran/pull/15121
• feat: implement GNU getcwd intrinsic by @certik in https://github.com/lfortran/lfortran/pull/15123
• fix: reject unsupported selected_int_kind ranges by @certik in https://github.com/lfortran/lfortran/pull/15131
• fix: character formatted I/O, CRLF input and character reallocation by @certik in https://github.com/lfortran/lfortran/pull/15112
• fix(llvm): use the value of an array element as a stop code by @certik in https://github.com/lfortran/lfortran/pull/15148
• fix: see an allocated() inside the arguments of a call when promoting allocatables by @certik in https://github.com/lfortran/lfortran/pull/15149
• fix: inline a call only when its array dummies start where their actuals do by @certik in https://github.com/lfortran/lfortran/pull/15151
• fix: evaluate FORALL right-hand sides before assignment and lower FORALL before array temporaries by @certik in https://github.com/lfortran/lfortran/pull/15116
• fix: initialize saved derived-type locals with non-constant initializers once by @certik in https://github.com/lfortran/lfortran/pull/15120
• fix: record that an elemental procedure is pure unless it is impure by @certik in https://github.com/lfortran/lfortran/pull/15150
• fix(gpu): end the program when a Metal command buffer fails by @certik in https://github.com/lfortran/lfortran/pull/15152
• fix(asr): SymbolDuplicator copies reshape and retargets nested-scope declarations by @certik in https://github.com/lfortran/lfortran/pull/15153
• fix(llvm): keep the loop counters of array copies out of the loops they are in by @certik in https://github.com/lfortran/lfortran/pull/15154
• fix: give a temporary of shared lowering a name that is an identifier by @certik in https://github.com/lfortran/lfortran/pull/15155
• fix(gpu): run stop and error stop on every device through a status buffer by @certik in https://github.com/lfortran/lfortran/pull/15156
• test: Add regression test for nested bind(C) allocatable copyback by @Devkhunger in https://github.com/lfortran/lfortran/pull/15114
• fix: keep aint and anint right for values beyond integer(8) by @assem2002 in https://github.com/lfortran/lfortran/pull/15071
• fix: pad a short record with blanks in formatted READ by @assem2002 in https://github.com/lfortran/lfortran/pull/15072
• Clean-up: declare runtime functions with one helper by @assem2002 in https://github.com/lfortran/lfortran/pull/15170
• fix: connect an unconnected unit to fort.<unit> on READ by @assem2002 in https://github.com/lfortran/lfortran/pull/15069
• fix: report an array passed to a scalar dummy argument by @assem2002 in https://github.com/lfortran/lfortran/pull/15087
• fix: write unformatted sequential records at the current position by @assem2002 in https://github.com/lfortran/lfortran/pull/15078
• fix(gpu): size per-thread workspaces of offloaded loops by @certik in https://github.com/lfortran/lfortran/pull/15159
• fix: import a null procedure component's type into the constructor's scope by @certik in https://github.com/lfortran/lfortran/pull/15166
• fix: import scope-bound symbols when moving procedure signatures by @certik in https://github.com/lfortran/lfortran/pull/15167
• fix(gpu): give device routines storage for run-time sized locals, allocatables and components by @certik in https://github.com/lfortran/lfortran/pull/15161
• GPU: allocate on a device heap what the host cannot size by @certik in https://github.com/lfortran/lfortran/pull/15168
• GPU: correct arrays in device code (lower bounds, strides, sum) by @certik in https://github.com/lfortran/lfortran/pull/15169
• fix: preserve DATA initialized local lifetime by @certik in https://github.com/lfortran/lfortran/pull/15118
• fix: check procedure pointer initial targets against later module interfaces by @certik in https://github.com/lfortran/lfortran/pull/15157
• fix: write no output after errors with --continue-compilation by @certik in https://github.com/lfortran/lfortran/pull/15195
• fix: instantiate procedure interfaces of enclosing template procedures by @certik in https://github.com/lfortran/lfortran/pull/15208
• GPU: device routines and their imports (calls, host association, submodules, nested components) by @certik in https://github.com/lfortran/lfortran/pull/15172
• GPU: launch runtime (release per launch, present() of absent optionals, associate values) by @certik in https://github.com/lfortran/lfortran/pull/15173
• GPU: component fit through type-bound functions and constructs (FIATS main fully offloads on Metal) by @certik in https://github.com/lfortran/lfortran/pull/15174
• fix: run no iteration of an empty do concurrent nest on the GPU by @certik in https://github.com/lfortran/lfortran/pull/15274
• fix: release the contiguous copy of a GPU launch argument by @certik in https://github.com/lfortran/lfortran/pull/15278
• fix: store FORALL vector subscripts and array constructors per iteration by @certik in https://github.com/lfortran/lfortran/pull/15259
• fix: give deferred-length character results of array intrinsics an assumed length by @certik in https://github.com/lfortran/lfortran/pull/15257
• test: move DATA section error tests into continue_compilation_1 by @certik in https://github.com/lfortran/lfortran/pull/15255
• fix: substitute associate names inside BLOCKs of an offloaded loop by @certik in https://github.com/lfortran/lfortran/pull/15282
• fix: procedure pointer components of derived-type named constants by @certik in https://github.com/lfortran/lfortran/pull/15165
• fix: diagnose procedure interfaces that depend on their own characteristics by @certik in https://github.com/lfortran/lfortran/pull/15225
• import retype procedure pointer components in string_length_arguments by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/14484
• Support optional external dummy procedures and their return types by @Jainam-not-a-robot in https://github.com/lfortran/lfortran/pull/13886
• fix: write a runtime implied-do with mixed item types as one list by @assem2002 in https://github.com/lfortran/lfortran/pull/15200
• fix: write internal files that are array sections through a copy by @assem2002 in https://github.com/lfortran/lfortran/pull/15201
• fix: check procedure pointer component interfaces in structure constructors by @certik in https://github.com/lfortran/lfortran/pull/15196
• fix: preserve scope for procedure-pointer character result lengths by @certik in https://github.com/lfortran/lfortran/pull/15299
• fix: READ from a terminal in the REPL and in formatted reads by @certik in https://github.com/lfortran/lfortran/pull/15296
• fix: tokenize standalone attribute statements in fixed form by @certik in https://github.com/lfortran/lfortran/pull/15292
• perf(gpu): reuse device buffers across launches by @certik in https://github.com/lfortran/lfortran/pull/15272
• perf(gpu): asynchronous launches, device-resident data, batched Metal dispatch by @certik in https://github.com/lfortran/lfortran/pull/15283
• perf(gpu): run an iteration of a kernel with few iterations on a SIMD-group by @certik in https://github.com/lfortran/lfortran/pull/15305
• ci: test upstream Fiats main on Metal instead of the lf1 workaround branch by @certik in https://github.com/lfortran/lfortran/pull/15306
• fix: G editing rounding carry and legacy PAUSE statement (f2c suite) by @certik in https://github.com/lfortran/lfortran/pull/15298
• fix: support module-level bind(C) character arrays by @certik in https://github.com/lfortran/lfortran/pull/15362
• fix: share module character arrays across separate objects by @certik in https://github.com/lfortran/lfortran/pull/15371
• fix: use common linkage for uninitialized bind(C) character scalars by @certik in https://github.com/lfortran/lfortran/pull/15372
• fix: diagnose bind(c) character module variables accurately by @certik in https://github.com/lfortran/lfortran/pull/15373
• fix(gpu): give each thread its own per-iteration temporary array by @certik in https://github.com/lfortran/lfortran/pull/15346
• examples: add N-body benchmarks for CPU, OpenMP and Metal by @certik in https://github.com/lfortran/lfortran/pull/15368
• fix: ieee_is_normal returns true for zero by @certik in https://github.com/lfortran/lfortran/pull/15370
• fix: keep compile-time size() extents constant in array types by @certik in https://github.com/lfortran/lfortran/pull/15382
• fix: associate CLASS IS name with a non-pointer polymorphic selector by @certik in https://github.com/lfortran/lfortran/pull/15399
• fix: accept integer1, integer2, real10 and real16 declarations by @certik in https://github.com/lfortran/lfortran/pull/15369
• fix: do not copy a TYPE IS selector passed as an actual argument by @certik in https://github.com/lfortran/lfortran/pull/15374
• fix: do not capture derived-type components as host variables in nested_vars by @certik in https://github.com/lfortran/lfortran/pull/15401
• Fix MSVC compiler warnings on Windows by @certik in https://github.com/lfortran/lfortran/pull/15402
• ci: skip running implicit_typing_13 on LLVM 7 and 8 by @certik in https://github.com/lfortran/lfortran/pull/15423
• fix: preserve C character ABI for named function results by @certik in https://github.com/lfortran/lfortran/pull/15375
• fix: compute the size of a spread result from source and ncopies by @certik in https://github.com/lfortran/lfortran/pull/15376
• fix: finalize allocatable function results after intrinsic assignment by @certik in https://github.com/lfortran/lfortran/pull/15403
• refactor: remove unused NumPyArray and ISODescriptorArray physical types by @certik in https://github.com/lfortran/lfortran/pull/15404
• refactor: make unsupported array physical casts a hard error in LLVM codegen by @certik in https://github.com/lfortran/lfortran/pull/15405
• fix: reclaim deleted buckets in the --detect-leaks hash table by @certik in https://github.com/lfortran/lfortran/pull/15425
• Check integer casts only when assertions are enabled by @certik in https://github.com/lfortran/lfortran/pull/15421
• fix: give the shape array of a character broadcast a FixedSizeArray physical type by @certik in https://github.com/lfortran/lfortran/pull/15411
• gpu: optimize Metal launch sizing and counted device loops by @certik in https://github.com/lfortran/lfortran/pull/15417
• fix: give c_loc of a rank-2 assumed-size array a deferred-shape pointer type by @certik in https://github.com/lfortran/lfortran/pull/15414
• fix: drop removed physical types from LLVM diagnostics by @certik in https://github.com/lfortran/lfortran/pull/15467
• fix: deep-copy derived-type VALUE dummies in the callee by @certik in https://github.com/lfortran/lfortran/pull/15441
• fix: keep the format of internal-file writes of trimmed implied-do values by @certik in https://github.com/lfortran/lfortran/pull/15454
• fix: CLASS DEFAULT associate name for a non-variable selector by @certik in https://github.com/lfortran/lfortran/pull/15400
• test: add regression tests for [#15249] and [#15107] by @certik in https://github.com/lfortran/lfortran/pull/15443
• fix: lower bind(c) character array dummies as byte pointers by @certik in https://github.com/lfortran/lfortran/pull/15442
• fix: keep spread extent callbacks out of std::function by @certik in https://github.com/lfortran/lfortran/pull/15474
• test: cover --shared linking in integration and command-line tests by @certik in https://github.com/lfortran/lfortran/pull/15422
• fix: report the declared kind in logicalN and complexN style suggestions by @certik in https://github.com/lfortran/lfortran/pull/15385
• fix: reject duplicate type declarations with implicit typing by @certik in https://github.com/lfortran/lfortran/pull/15426
• refactor: stop mutating the dummy type in Call_t_body; document the rank(0) cast by @certik in https://github.com/lfortran/lfortran/pull/15469
• fix: define inputs in file open action fixture by @certik in https://github.com/lfortran/lfortran/pull/15476
• fix: do not copy an actual argument for a VALUE dummy that the callee copies by @certik in https://github.com/lfortran/lfortran/pull/15477
• Fix build with libc++ 23.1 by @MehdiChinoune in https://github.com/lfortran/lfortran/pull/15105
• fix: keep the omitted-FILE OPEN name alive for INQUIRE by @certik in https://github.com/lfortran/lfortran/pull/15483
• fix: require FILE= for OPEN with STATUS NEW or REPLACE by @certik in https://github.com/lfortran/lfortran/pull/15494
• fix: accept the 'q' exponent letter in real literals by @assem2002 in https://github.com/lfortran/lfortran/pull/15197
• fix: do not delete unrelated references on a filtered run_tests.py -u by @certik in https://github.com/lfortran/lfortran/pull/15486
• test: drop redundant no-flag references for implicit_typing5/6 by @certik in https://github.com/lfortran/lfortran/pull/15485
• Revert "fix: accept the 'q' exponent letter in real literals" by @assem2002 in https://github.com/lfortran/lfortran/pull/15501
• fix: accept the 'q' exponent letter in real literals by @assem2002 in https://github.com/lfortran/lfortran/pull/15502
• fix: prepare function actuals once before result allocation by @certik in https://github.com/lfortran/lfortran/pull/15445
• fix: copy back a host variable after assigning a part of it by @assem2002 in https://github.com/lfortran/lfortran/pull/15308
• fix: associate optional method arguments before inserting the receiver by @certik in https://github.com/lfortran/lfortran/pull/15503
• fix: leave fort.<unit> when OPEN omits FILE= by @certik in https://github.com/lfortran/lfortran/pull/15495
• fix: pad a short fixed-form line to column 72 in a continued literal by @assem2002 in https://github.com/lfortran/lfortran/pull/15275
• fix: do not reallocate the variable of a WHERE assignment by @assem2002 in https://github.com/lfortran/lfortran/pull/15311
• fix: give function results lower bound 1 at the call site by @assem2002 in https://github.com/lfortran/lfortran/pull/15312
• fix: preserve semantic lower bounds during result preparation by @certik in https://github.com/lfortran/lfortran/pull/15510
• fix: PRIMA build regressions exposed by [#15445] by @certik in https://github.com/lfortran/lfortran/pull/15511
• fix: replace arguments in a result bound that calls a host function by @assem2002 in https://github.com/lfortran/lfortran/pull/15317
• gpu: coalesce contiguous stores and add optional Metal profiling by @certik in https://github.com/lfortran/lfortran/pull/15506
• fix: sequence-associate allocatable array elements with explicit-shape dummies by @certik in https://github.com/lfortran/lfortran/pull/15383
• fix: refresh procedure-null signatures during function lowering by @certik in https://github.com/lfortran/lfortran/pull/15514
• fix: make StringFormat array arguments explicit before codegen by @certik in https://github.com/lfortran/lfortran/pull/15488
• fix: do not finalize the new elements of an array allocated with SOURCE= by @certik in https://github.com/lfortran/lfortran/pull/15493
• fix: size logical array constant data by its one-byte storage by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/15351
• fix: build the length of a dimension when its postponed bounds are known by @assem2002 in https://github.com/lfortran/lfortran/pull/14889
• fix: tokenize a bare CYCLE in a fixed-form DO body by @certik in https://github.com/lfortran/lfortran/pull/15543
• fix: run the ASR passes for --show-asm by @certik in https://github.com/lfortran/lfortran/pull/15541
• fix: treat a legacy dummy a(lda,1) as assumed size by @assem2002 in https://github.com/lfortran/lfortran/pull/15090
• fix: ENTRY with an EXTERNAL dummy procedure by @assem2002 in https://github.com/lfortran/lfortran/pull/15100
• fix: copy host variables for calls in do loop bounds and do while tests by @assem2002 in https://github.com/lfortran/lfortran/pull/14898
• Fix CUDA offloading for separately compiled Formal libraries by @certik in https://github.com/lfortran/lfortran/pull/15546
• fix: do not resolve a variable to an external procedure of another unit by @certik in https://github.com/lfortran/lfortran/pull/15550
• fix: evaluate each operand of a defined operator once by @certik in https://github.com/lfortran/lfortran/pull/15578
• fix: compile CUDA device code for the target GPU architecture by @certik in https://github.com/lfortran/lfortran/pull/15559
• fix: map JSON AST/ASR locations back to the original source by @certik in https://github.com/lfortran/lfortran/pull/15613
• fix: reject invalid GPU launches and elide zero-work offloads by @certik in https://github.com/lfortran/lfortran/pull/15562
• fix: evaluate a character conditional expression's test and arms in their own context by @certik in https://github.com/lfortran/lfortran/pull/15540
• test: check that a second type after an interface-less procedure is rejected by @certik in https://github.com/lfortran/lfortran/pull/15618
• docs: note the allocated class component exception in the copy-function comment by @certik in https://github.com/lfortran/lfortran/pull/15619
• fix: map LSP positions back to the original source by @certik in https://github.com/lfortran/lfortran/pull/15630
• fix: correct fixed-form do loop and token end locations by @certik in https://github.com/lfortran/lfortran/pull/15629
• fix: extend if and where block locations to the end statement by @certik in https://github.com/lfortran/lfortran/pull/15635
• fix: give each GPU thread its own copy of per-iteration arrays by @certik in https://github.com/lfortran/lfortran/pull/15569
• test: call a function in a result-size actual argument once by @assem2002 in https://github.com/lfortran/lfortran/pull/15670
• fix: declare only the variables a GPU kernel scope refers to by @certik in https://github.com/lfortran/lfortran/pull/15570
• fix: return allocatable scalar function results through an argument by @certik in https://github.com/lfortran/lfortran/pull/15643
• fix: lower READ and WRITE array items without building ASR in the backend by @certik in https://github.com/lfortran/lfortran/pull/15523
• fix: let user externals take names of non-Fortran registry intrinsics by @certik in https://github.com/lfortran/lfortran/pull/15547
• fix: look up a defined operator(.neqv.) by @assem2002 in https://github.com/lfortran/lfortran/pull/15679
• fix: keep the outer FORALL when a nested FORALL construct has two statements by @assem2002 in https://github.com/lfortran/lfortran/pull/15673
• fix: copy a pointer array function result through a temporary by @assem2002 in https://github.com/lfortran/lfortran/pull/15672
• fix: assign a substring of a host variable in its context variable by @assem2002 in https://github.com/lfortran/lfortran/pull/15598
• perf(gpu): reuse CUDA scratch buffers across launches by @certik in https://github.com/lfortran/lfortran/pull/15580
• test: run the separately compiled GPU tests on the cuda backend by @certik in https://github.com/lfortran/lfortran/pull/15560
• fix(gpu): register any number of CUDA kernels by @certik in https://github.com/lfortran/lfortran/pull/15723
• perf: mark unaliased CUDA kernel buffers restrict by @certik in https://github.com/lfortran/lfortran/pull/15582
• fix(gpu): keep module constants of separately compiled device procedures by @certik in https://github.com/lfortran/lfortran/pull/15761
• perf(gpu): launch CUDA loop nests of two or more dimensions in tiles by @certik in https://github.com/lfortran/lfortran/pull/15728
• perf(gpu): skip copying in an array a kernel assigns whole before reading by @certik in https://github.com/lfortran/lfortran/pull/15584
• perf(gpu): fuse producer and consumer device loops by @certik in https://github.com/lfortran/lfortran/pull/15772
• refactor: pass constant array elements without mutating ASR in LLVM by @certik in https://github.com/lfortran/lfortran/pull/15518
• fix: do not change host declarations when replacing host variables in nested_vars by @certik in https://github.com/lfortran/lfortran/pull/15544
• fix: scope pending PARAMETER and POINTER statements to their unit by @certik in https://github.com/lfortran/lfortran/pull/15545
• fix: compute real(16) math intrinsics in quad precision by @certik in https://github.com/lfortran/lfortran/pull/15729
• fix CI: real(16) test failures on LLVM 7, 8, 10 and with --fast on LLVM 21+ by @assem2002 in https://github.com/lfortran/lfortran/pull/15793
• fix(gpu): two loop fusion legality holes (reallocation, equivalence) by @certik in https://github.com/lfortran/lfortran/pull/15785
• fix: give each extended type the generic bindings it inherits by @assem2002 in https://github.com/lfortran/lfortran/pull/14899
• fix: copy back a complex host variable after assigning one part of it by @assem2002 in https://github.com/lfortran/lfortran/pull/15678
• fix: load a .mod whose type-bound procedure names a procedure from another module by @assem2002 in https://github.com/lfortran/lfortran/pull/15803
• perf(gpu): split device loops into a branch-free interior and a frame by @certik in https://github.com/lfortran/lfortran/pull/15773
• fix: support convert= in open to set the byte order of unformatted data by @schizophrenicmaniac in https://github.com/lfortran/lfortran/pull/15806
• perf(gpu): skew time loops over bands of rows that fit in the cache by @certik in https://github.com/lfortran/lfortran/pull/15774
• fix: match Windows complex JIT result ABIs by @certik in https://github.com/lfortran/lfortran/pull/15813
• fix: export the character comparison runtime for Windows JIT by @certik in https://github.com/lfortran/lfortran/pull/15814
• Get pixi working on Windows by @certik in https://github.com/lfortran/lfortran/pull/15297
• fix: accept named IF, SELECT, WHERE and BLOCK constructs in fixed form by @certik in https://github.com/lfortran/lfortran/pull/15542
• fix: give a SAVE-only variable its IMPLICIT type by @certik in https://github.com/lfortran/lfortran/pull/15556
• fix: missing temporary and copy for overlapping ASSOCIATE selectors by @certik in https://github.com/lfortran/lfortran/pull/15649
• feat: add an opt-in runtime stdin record provider by @certik in https://github.com/lfortran/lfortran/pull/15815
• refactor(gpu): split LoopFusion::try_fuse into phases by @certik in https://github.com/lfortran/lfortran/pull/15789
• test: run the GPU tests that pass on an NVIDIA GPU with the cuda backend by @certik in https://github.com/lfortran/lfortran/pull/15563
• fix: Release build and Docker image on main by @assem2002 in https://github.com/lfortran/lfortran/pull/15825
• FIX CI by @assem2002 in https://github.com/lfortran/lfortran/pull/15826
• fix: serialize the location of ASR product nodes in modfiles by @certik in https://github.com/lfortran/lfortran/pull/15631
• ci: build Quick's native Release compiler with -Werror by @certik in https://github.com/lfortran/lfortran/pull/15827
• fix: read nested implied-do loops in a formatted READ by @certik in https://github.com/lfortran/lfortran/pull/15650
• test: build gpu_cuda_scratch_order for the local GPU by @certik in https://github.com/lfortran/lfortran/pull/15828
• fix: do not offload a do concurrent whose iterations do nothing by @certik in https://github.com/lfortran/lfortran/pull/15830
• fix: compute pointer bounds-spec bounds in semantics, not in the LLVM backend by @certik in https://github.com/lfortran/lfortran/pull/15788
• fix: give using files the module's decision for its procedures' loops by @certik in https://github.com/lfortran/lfortran/pull/15838
• refactor: build the CUDA GPU runtime as C by @certik in https://github.com/lfortran/lfortran/pull/15840
• fix: share cell evaluation between the prompt and the Jupyter kernel by @certik in https://github.com/lfortran/lfortran/pull/15816
• fix: non-rectangular collapsed OpenMP loops skip iterations by @certik in https://github.com/lfortran/lfortran/pull/15841
• fix: hand a GPU plain copy with nothing to copy back over read only by @certik in https://github.com/lfortran/lfortran/pull/15854
• fix: address the review of [#15816] (kernel fd leak, UTF-8, inspection cells, errors, formatting) by @certik in https://github.com/lfortran/lfortran/pull/15862
• fix: reject polymorphic intent(out) dummy of pure procedure by @certik in https://github.com/lfortran/lfortran/pull/15831
• fix: give GPU loop limit temporaries the scalar type of a pointer bound by @certik in https://github.com/lfortran/lfortran/pull/15834
• fix: keep a compound statement whose nested body ends in a removed statement by @certik in https://github.com/lfortran/lfortran/pull/15883
• feat: run the CUDA runtime on a CPU emulation of the CUDA API by @certik in https://github.com/lfortran/lfortran/pull/15856
• refactor: record the extents a bounds check compares in its ASR by @certik in https://github.com/lfortran/lfortran/pull/15843
• fix: check the deferred cudaFree calls of the CUDA GPU runtime by @certik in https://github.com/lfortran/lfortran/pull/15886
• test: select the CUDA tests with one cuda label by @certik in https://github.com/lfortran/lfortran/pull/15885
• asr: add dtio_bindings and dtio_unit to StringFormat by @certik in https://github.com/lfortran/lfortran/pull/15877
• runtime: write DT items through defined output callbacks in the formatter by @certik in https://github.com/lfortran/lfortran/pull/15880
• fix: accept the DT edit descriptor in FORMAT statements by @certik in https://github.com/lfortran/lfortran/pull/15884
• Lower storage_size of run-time length characters in the intrinsic_function pass by @certik in https://github.com/lfortran/lfortran/pull/15863
• refactor: record in ReAlloc when the shape of its object differs by @certik in https://github.com/lfortran/lfortran/pull/15866
• Compute size() of an array section in array_dim_intrinsics_update by @certik in https://github.com/lfortran/lfortran/pull/15867
• Print spread of a scalar without mutating the ASR by @certik in https://github.com/lfortran/lfortran/pull/15868
• test: restore spread ASR verifier diagnostics by @certik in https://github.com/lfortran/lfortran/pull/15925
• fix: lower exit and cycle in GPU kernels by @certik in https://github.com/lfortran/lfortran/pull/15887
• fix: close a named file opened on unit 0, 5 or 6 by @certik in https://github.com/lfortran/lfortran/pull/15904
• fix: give implied-do loops over different derived types a tuple type by @certik in https://github.com/lfortran/lfortran/pull/15876
• fix: resolve inherited defined output bindings and make DTIO callbacks private by @certik in https://github.com/lfortran/lfortran/pull/15897
• fix: write arrays and implied-do loops of derived-type items with DT by @certik in https://github.com/lfortran/lfortran/pull/15903
• feat: route runtime stdin through the evaluation service by @certik in https://github.com/lfortran/lfortran/pull/15818
• refactor: move larger asr_utils.h function bodies into asr_utils.cpp by @assem2002 in https://github.com/lfortran/lfortran/pull/15918
• fix: accept an allocatable integer scalar as an array bound by @assem2002 in https://github.com/lfortran/lfortran/pull/15671
• fix: allow rank and type inquiries about a local in an array bound by @assem2002 in https://github.com/lfortran/lfortran/pull/15701
• fix: keep the value of a variable defined in a GPU loop, privately per thread by @certik in https://github.com/lfortran/lfortran/pull/15896
• fix: give lbound 1 for a function reference with a pointer result by @assem2002 in https://github.com/lfortran/lfortran/pull/15588
• fix: write derived-type items with list-directed defined output through the runtime formatter by @certik in https://github.com/lfortran/lfortran/pull/15913
• fix: resume the parent record at the defined output child's final position by @certik in https://github.com/lfortran/lfortran/pull/15920
• Update reference tests by @certik in https://github.com/lfortran/lfortran/pull/15939
• Verify consistent array physical types (#15839 item 5) by @certik in https://github.com/lfortran/lfortran/pull/15875
• fix: ICE for a defined operator whose array result has a run-time size by @assem2002 in https://github.com/lfortran/lfortran/pull/15677
• fix: cast array bounds of different integer kinds before building the length by @assem2002 in https://github.com/lfortran/lfortran/pull/15601
• fix: give anint's aint helpers the same names with every C++ compiler by @assem2002 in https://github.com/lfortran/lfortran/pull/15945
• fix: bind entities of device-copied procedures in GPU offload by identity by @certik in https://github.com/lfortran/lfortran/pull/15902
• Allocate derived-type scalars on assignment in a pass, not in the LLVM backend by @certik in https://github.com/lfortran/lfortran/pull/15870
• fix: use portable Linux MPI transports in CI by @certik in https://github.com/lfortran/lfortran/pull/15948
• test: disable realloc_lhs_31 until [#15956] is fixed by @assem2002 in https://github.com/lfortran/lfortran/pull/15957
• fix: retarget the calls of nested constructs in a routine copied into a GPU kernel by @assem2002 in https://github.com/lfortran/lfortran/pull/15960
• fix: skip allocate_on_assignment for the C backend by @certik in https://github.com/lfortran/lfortran/pull/15951
• Allocate polymorphic scalars on assignment in a pass, not in the LLVM backend by @certik in https://github.com/lfortran/lfortran/pull/15873
• fix: give the DO CONCURRENT index-name construct scope by @certik in https://github.com/lfortran/lfortran/pull/15888
• Allocate class scalars from class values in a pass, not in the LLVM backend by @certik in https://github.com/lfortran/lfortran/pull/15874
• fix: do not reallocate an assignment target of the same shape by @certik in https://github.com/lfortran/lfortran/pull/15959

New Contributors

• @morphisme made their first contribution in https://github.com/lfortran/lfortran/pull/14338
• @Devkhunger made their first contribution in https://github.com/lfortran/lfortran/pull/15114

Full Changelog: https://github.com/lfortran/lfortran/compare/v0.67.0...v0.68.0