4th ping for below. Patches are attached, OP linked here:
https://gcc.gnu.org/pipermail/gcc-patches/2020-July/550542.html

Thanks,
Jozef

On Wed, Oct 14, 2020 at 04:31:30PM +0100, Jozef Lawrynowicz wrote:
> 3rd ping for below.
> 
> On Tue, Sep 15, 2020 at 09:30:22PM +0100, Jozef Lawrynowicz wrote:
> > Ping x2 for below.
> > 
> > On Fri, Aug 07, 2020 at 12:02:59PM +0100, Jozef Lawrynowicz wrote:
> > > Pinging for this series of patches.
> > > Attached all patches to this mail with the ammended patch 4 thanks to
> > > Segher's review.
> > > 
> > > Thanks,
> > > Jozef
> > > 
> > > On Thu, Jul 23, 2020 at 04:43:56PM +0100, Jozef Lawrynowicz wrote:
> > > > The following series of patches for MSP430 implement some of the target
> > > > macros used to determine the relative costs of operations.
> > > > 
> > > > To give an indication of the overall effect of these changes on
> > > > codesize, below are some size statistics collected from all the
> > > > executable files from execute.exp that are built at -Os.
> > > > There are around 1470 such tests (depending on the configuration).
> > > > 
> > > > The percentage change (((new - old)/old) * 100) in text size is calculated
> > > > for each test and the given metric is applied to that overall set of data.
> > > > 
> > > > Configuration | Mean (%) | Median (%) | Delta < 0 (count) | Delta > 0 (count)
> > > > -----------------------------------------------------------------------------
> > > > -mcpu=msp430  |  -2.4    |   -2.7     |      1454         |      17
> > > > -mcpu=msp430x |  -2.3    |   -2.4     |      1460         |      10
> > > > -mlarge       |  -1.7    |   -1.9     |      1412         |      37
> > > > 
> > > > Successfully regtested on trunk for msp430-elf, ok to apply?
> > > > 
> > > > Jozef Lawrynowicz (5):
> > > >   MSP430: Implement TARGET_MEMORY_MOVE_COST
> > > >   MSP430: Implement TARGET_RTX_COSTS
> > > >   MSP430: Add defaulting to the insn length attribute
> > > >   MSP430: Implement TARGET_INSN_COST
> > > >   MSP430: Skip index-1.c test
> > > > 
> > > >  gcc/config/msp430/msp430-protos.h             |   5 +-
> > > >  gcc/config/msp430/msp430.c                    | 867 ++++++++++++++++--
> > > >  gcc/config/msp430/msp430.h                    |  13 +
> > > >  gcc/config/msp430/msp430.md                   | 439 +++++++--
> > > >  gcc/config/msp430/msp430.opt                  |   4 +
> > > >  gcc/config/msp430/predicates.md               |  13 +
> > > >  gcc/testsuite/gcc.c-torture/execute/index-1.c |   2 +
> > > >  7 files changed, 1206 insertions(+), 137 deletions(-)
> > > > 
> > > > -- 
> > > > 2.27.0
> > > > 
> >