[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2020-09-22 Thread cbaylis at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

cbaylis at gcc dot gnu.org changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|NEW |RESOLVED

--- Comment #6 from cbaylis at gcc dot gnu.org ---

This was fixed in
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=612ea540d2e1fe5eae5213823a3cec0d3d864fb2

 This patch adds support for modelling the varying costs of different
addressing modes.

This patch adds support for modelling the varying costs of
different addressing modes. The generic cost table treats
all addressing modes as having equal cost.

gcc/ChangeLog:

2017-11-23  Charles Baylis  

* config/arm/arm-protos.h (enum arm_addr_mode_op): New.
(struct addr_mode_cost_table): New.
(struct tune_params): Add field addr_mode_costs.
* config/arm/arm.c (generic_addr_mode_costs): New.
(arm_slowmul_tune): Initialise addr_mode_costs field.
(arm_fastmul_tune): Likewise.
(arm_strongarm_tune): Likewise.
(arm_xscale_tune): Likewise.
(arm_9e_tune): Likewise.
(arm_marvell_pj4_tune): Likewise.
(arm_v6t2_tune): Likewise.
(arm_cortex_tune): Likewise.
(arm_cortex_a8_tune): Likewise.
(arm_cortex_a7_tune): Likewise.
(arm_cortex_a15_tune): Likewise.
(arm_cortex_a35_tune): Likewise.
(arm_cortex_a53_tune): Likewise.
(arm_cortex_a57_tune): Likewise.
(arm_exynosm1_tune): Likewise.
(arm_xgene1_tune): Likewise.
(arm_cortex_a5_tune): Likewise.
(arm_cortex_a9_tune): Likewise.
(arm_cortex_a12_tune): Likewise.
(arm_cortex_a73_tune): Likewise.
(arm_v7m_tune): Likewise.
(arm_cortex_m7_tune): Likewise.
(arm_v6m_tune): Likewise.
(arm_fa726te_tune): Likewise.
(arm_mem_costs): Use table lookup to calculate cost of addressing
mode.

From-SVN: r255112

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2017-07-04 Thread pinskia at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Andrew Pinski  changed:

   What|Removed |Added

   Target Milestone|6.5 |---

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2017-07-04 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|6.4 |6.5

--- Comment #5 from Richard Biener  ---
GCC 6.4 is being released, adjusting target milestone.

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2016-12-21 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|6.3 |6.4

--- Comment #4 from Jakub Jelinek  ---
GCC 6.3 is being released, adjusting target milestone.

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2016-08-22 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|6.2 |6.3

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2016-04-27 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|6.0 |6.2

--- Comment #3 from Jakub Jelinek  ---
GCC 6.1 has been released.

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2015-04-22 Thread ramana at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Ramana Radhakrishnan ramana at gcc dot gnu.org changed:

   What|Removed |Added

   Target Milestone|5.2 |6.0

--- Comment #2 from Ramana Radhakrishnan ramana at gcc dot gnu.org ---
This really is 6.0 now - I can't see this as being eligible for the 5.x
branches.

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2015-04-22 Thread jakub at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Jakub Jelinek jakub at gcc dot gnu.org changed:

   What|Removed |Added

   Target Milestone|5.0 |5.2

--- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org ---
GCC 5.1 has been released.

[Bug target/61551] [NEON] alter costs to allow use of post-indexed addressing modes for VLD{2..4}/VST{2..4}

2014-07-25 Thread ramana at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61551

Ramana Radhakrishnan ramana at gcc dot gnu.org changed:

   What|Removed |Added

   Keywords||missed-optimization
 Status|UNCONFIRMED |NEW
   Last reconfirmed||2014-07-25
 CC||ramana at gcc dot gnu.org
   Target Milestone|--- |4.10.0
 Ever confirmed|0   |1