On 30/11/17 16:47, Michael Matz wrote:
Hi,
On Thu, 30 Nov 2017, Kyrill Tkachov wrote:
This improves the assembler output (for -dp and -fverbose-asm) in
several ways. It always prints the insn_cost. It does not print
"[length = NN]" but "[c=NN l=NN]", to save space. It does not add one
to the instruction alternative number (everything else starts counting
those at 0, too). And finally, it tries to keep things lined up in
columns a bit better.
Tested on powerpc64-linux {-m32,-m64}; is this okay for trunk?
FWIW printing the cost would be hepful to me at the -dp level. I agree
with Martin that 'c' and 'l' are too short but using 'len' for length
would be acceptable.
Seriously? You'd have a problem to decipher c/l but not rldicl ?
I don't know what rldicl means without looking it up on the Internet ;)
Given how frequently I have to look at these dumps, I could get used to
any encoding though.
I don't find them too verbose for my purposes, but if saving space is a goal
here then I won't object to keeping them as single characters
Thanks,
Kyrill
Ciao,
Michael.
