12 Commits

Author SHA1 Message Date
Valentin Clement
5b66cc1000
[flang][NFC] Move Todo.h from Lower to Optimizer
Remove a backwards dependence from Optimizer -> Lower by moving Todo.h
to the optimizer and out of lowering.

This patch is part of the upstreaming effort from fir-dev branch.

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D127292
2022-06-10 08:51:05 +02:00
Valentin Clement
c3a7627cac
[flang] Lower more array character cases
This patch adds more lowering and tests for character array assignment/copy.

This patch is part of the upstreaming effort from fir-dev branch.

Depends on D121300

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D121301

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-09 19:50:57 +01:00
Valentin Clement
a49bf0ac38
[flang] Lower associate construct
This patch lowers the `associate` construct.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D121239

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-08 22:09:26 +01:00
Valentin Clement
e641c29f41
[flang] Lower simple scalar assignment
This patch hanlde lowering of simple scalar assignment.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D120058

Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-02-17 18:24:30 +01:00
Peter Klausler
52a1346b78 [flang] Distinguish intrinsic from non-intrinsic modules
For "USE, INTRINSIC", search only for intrinsic modules;
for "USE, NON_INTRINSIC", do not recognize intrinsic modules.
Allow modules of both kinds with the same name to be used in
the same source file (but not in the same scoping unit, a
constraint of the standard that is now enforced).

The symbol table's scope tree now has a single instance of
a scope with a new kind, IntrinsicModules, whose children are
the USE'd intrinsic modules (explicit or not).  This separate
"top-level" scope is a child of the single global scope and
it allows both intrinsic and non-intrinsic modules of the same
name to exist in the symbol table.  Intrinsic modules' scopes'
symbols now have the INTRINSIC attribute set.

The search path directories need to make a distinction between
regular directories and the one(s) that point(s) to intrinsic
modules.  I allow for multiple intrinsic module directories in
the second search path, although only one is needed today.

Differential Revision: https://reviews.llvm.org/D118631
2022-01-31 13:31:27 -08:00
Valentin Clement
62cc6b0da2
[flang][fir] Add support to mangle/deconstruct namelist group name
Add support to create unique name for namelist group and be able to
deconstruct them.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D110331

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-09-24 22:10:39 +02:00
Valentin Clement
321be24aa6
Revert "[flang][fir] Add support to mangle/deconstruct namelist group name"
This reverts commit 3593ae4312f6156c9ca50d46cdb55a8dfad782d0.
2021-09-24 18:49:40 +02:00
Valentin Clement
3593ae4312
[flang][fir] Add support to mangle/deconstruct namelist group name
Add support to create unique name for namelist group and be able to
deconstruct them.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D110331

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-09-24 14:06:08 +02:00
Eric Schweitz
9da35814e5 [Flang] Changes to mangling code
Call static functions using the class name (fir::NameUniquer).
Add function for mangling derivedTypes.

All the name mangling functions that are ultimately called are
tested in unittests/Optimizer/InternalNamesTest.cpp.

Differential Revision: https://reviews.llvm.org/D99967
2021-04-09 16:42:06 +01:00
Eric Schweitz
5918690255 [flang][NFC] Rename complex type.
This change renames the CplxType class to ComplexType.
2021-02-01 15:31:48 -08:00
Eric Schweitz
24b62f28c5 [flang] Upstreaming intrinsic call lowering.
This module implements the lowering of Fortran intrinsics to the
corresponding calls in support libraries (the Fortran runtime, math
libraries, etc.)

This revision is a tad larger because there are a large number of Fortran
intrinsics and this adds lowering for a fair number of them.

Differential revision: https://reviews.llvm.org/D83355
2020-07-08 07:34:21 -07:00
Eric Schweitz
30db177693 [flang] Upstream the Mangler module from lowering.
This upstreams the internal name mangling used in the bridge to generate
unique names from symbols.

Replace InternalNamesTest with the actual, functional unittest.

Differential revision: https://reviews.llvm.org/D81764
2020-06-16 15:24:13 -07:00