5 Commits

Author SHA1 Message Date
Yusuke MINATO
bd6ab32e6e
Revert "[flang] Integrate the option -flang-experimental-integer-overflow into -fno-wrapv" (#113901)
Reverts llvm/llvm-project#110063 due to the performance regression on
503.bwaves_r in SPEC2017.
2024-10-28 14:19:20 +00:00
Yusuke MINATO
96bb375f5c
[flang] Integrate the option -flang-experimental-integer-overflow into -fno-wrapv (#110063)
nsw is now added to do-variable increment when -fno-wrapv is enabled as
GFortran seems to do.
That means the option introduced by #91579 isn't necessary any more.

Note that the feature of -flang-experimental-integer-overflow is enabled
by default.
2024-10-25 15:20:23 +09:00
jeanPerier
f35f863a88
[flang][NFC] Use hlfir=false and flang-deprecated-no-hlfir in legacy tests (#71957)
Patch 2/3 of the transition step 1 described in

https://discourse.llvm.org/t/rfc-enabling-the-hlfir-lowering-by-default/72778/7.

All the modified tests are still here since coverage for the direct
lowering to FIR was still needed while it was default. Some already have
an HLFIR version, some have not and will need to be ported in step 2
described in the RFC.

Note that another 147 lit tests use -emit-fir/-emit-llvm outputs but do
not need a flag since the HLFIR/no HLFIR output is the same for what is
being tested.
2023-11-13 09:14:05 +01:00
Sacha Ballantyne
20fba03f96 [Flang] Add Any and All intrinsics to simplify intrinsics pass
This patch provides a simplified version of the Any intrinsic as well as the All intrinsic
that can be used for inlining or simpiler use cases. These changes are targeting exchange2, and
provide a ~9% performance increase.

Reviewed By: Leporacanthicus, vzakhari

Differential Revision: https://reviews.llvm.org/D142977
2023-02-09 19:52:15 +00:00
Valentin Clement
656b8d6c01
[flang][NFC] Add array lowering tests
These tests were left behind during the upstreaming of parts lowering.

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

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D128632

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-06-27 14:19:54 +02:00