Commit Graph

8 Commits

Author SHA1 Message Date
peter klausler 101b3fed5e [flang] Fix two typos in API names
Differential Revision: https://reviews.llvm.org/D107916
2021-08-11 12:43:37 -07:00
peter klausler fdf33771fe [flang] Implement runtime for IALL & IANY
We had IPARITY (xor-reduction) but I missed IALL (and)
and IANY (or).

Differential Revision: https://reviews.llvm.org/D104339
2021-06-16 14:54:36 -07:00
peter klausler 5e1421b22f [flang] Implement MATMUL in the runtime
Define an API for the transformational intrinsic function MATMUL,
implement it, and add some basic unit tests.  The large number of
possible argument type combinations are covered by a set of
generalized templates that are instantiated for each valid
pair of possible argument types.

Places where BLAS-2/3 routines could be called for acceleration
are marked with TODOs.  Handling for other special cases (e.g.,
known-shape 3x3 matrices and vectors) are deferred.

Some minor tweaks were made to the recent related implementation
of DOT_PRODUCT to reflect lessons learned.

Differential Revision: https://reviews.llvm.org/D102652
2021-05-18 10:59:52 -07:00
peter klausler 50e0b2985e [flang] Implement DOT_PRODUCT in the runtime
API, implementation, and basic tests for the transformational
reduction intrinsic function DOT_PRODUCT in the runtime support
library.

Differential Revision: https://reviews.llvm.org/D102351
2021-05-13 10:40:07 -07:00
peter klausler 01c78a0b07 [flang] Implement NORM2 in the runtime
Implement the reduction transformational intrinsic function NORM2 in
the runtime, using infrastructure already in place for MAXVAL & al.

Differential Revision: https://reviews.llvm.org/D102024
2021-05-07 13:23:21 -07:00
peter klausler 8d672c0b3e [flang] Implement IPARITY, PARITY, and FINDLOC reductions
Define APIs for, and implement, these three more recently-introduced
standard reduction transformational intrinsic functions to the runtime.

Differential Revision: https://reviews.llvm.org/D100863
2021-04-20 12:25:42 -07:00
peter klausler c115c28914 [flang] Address more MSVC build issues with reductions
Move #include <complex.h> to complex-reduction.h, where
it is needed in MSVC builds.

Exclude code that requires a native 128-bit integer type from
compilation by MSVC.

Differential Revision: https://reviews.llvm.org/D99806
2021-04-02 15:01:16 -07:00
peter klausler e372e0f906 [flang] Implement reductions in the runtime
Add runtime APIs, implementations, and tests for ALL, ANY, COUNT,
MAXLOC, MAXVAL, MINLOC, MINVAL, PRODUCT, and SUM reduction
transformantional intrinsic functions for all relevant argument
and result types and kinds, both without DIM= arguments
(total reductions) and with (partial reductions).

Complex-valued reductions have their APIs in C so that
C's _Complex types can be used for their results.

Some infrastructure work was also necessary or noticed:
* Usage of "long double" in the compiler was cleaned up a
  bit, and host dependences on x86 / MSVC have been isolated
  in a new Common/long-double header.
* Character comparison has been exposed via an extern template
  so that reductions could use it.
* Mappings from Fortran type category/kind to host C++ types
  and vice versa have been isolated into runtime/cpp-type.h and
  then used throughout the runtime as appropriate.
* The portable 128-bit integer package in Common/uint128.h
  was generalized to support signed comparisons.
* Bugs in descriptor indexing code were fixed.

Differential Revision: https://reviews.llvm.org/D99666
2021-04-01 11:23:50 -07:00