On 06/26/2018 09:45 PM, Hrishikesh Kulkarni wrote: > Hi, > > I have created another branch lto-dump-tool-improved as suggested. > I have applied the patch for separation to lto-dump binary, made a few > necessary changes in other files and it is running successfully. > I will keep on adding previous work to this branch incrementally. > > Please find the diff file attached for dumping of TREE statistics and > GIMPLE statistics. > > for example: > (after configuring with --enable-gather-detailed-mem-stats) > -fdump-lto-gimple-stats will dump > GIMPLE statements > Kind Stmts Bytes > --------------------------------------- > assignments 0 0 > phi nodes 0 0 > conditionals 0 0 > everything else 0 0 > --------------------------------------- > Total 0 0 > --------------------------------------- > > -fdump-lto-tree-stats will dump > > Tree Statistics > > Kind Nodes Bytes > ---------------------------------------- > decls 4327 932672 > types 1531 257208 > blocks 0 0 > stmts 0 0 > refs 0 0 > exprs 4 128 > constants 82 2060 > identifiers 4430 177200 > vecs 16 28544 > binfos 0 0 > ssa names 0 0 > constructors 0 0 > random kinds 7301 291952 > lang_decl kinds 0 0 > lang_type kinds 0 0 > omp clauses 0 0 > ---------------------------------------- > Total 17691 1689764 > > > > Please advise, > > Hrishikesh > > On Wed, Jun 27, 2018 at 1:00 AM, Hrishikesh Kulkarni > <hrishikeshpa...@gmail.com> wrote: >> Hi, >> >> I have created another branch lto-dump-tool-improved as suggested.
Hi. Great, it's now much more readable! >> I have applied the patch for separation to lto-dump binary, made a few >> necessary changes in other files and it is running successfully. >> I will keep on adding previous work to this branch incrementally. Good. >> >> Please find the diff file attached for dumping of TREE statistics and GIMPLE >> statistics. >> >> for example: >> (after configuring with --enable-gather-detailed-mem-stats) >> -fdump-lto-gimple-stats will dump >> GIMPLE statements >> Kind Stmts Bytes >> --------------------------------------- >> assignments 0 0 >> phi nodes 0 0 >> conditionals 0 0 >> everything else 0 0 >> --------------------------------------- >> Total 0 0 >> --------------------------------------- I guess problem is that all numbers are zeros. Easiest what you can do is to run normal GCC with -fmem-report and add '-wrapper gdb,--args'. That will open GCC in debugger, that you can place a breapoint and you'll see a backtrace. >> >> -fdump-lto-tree-stats will dump >> >> Tree Statistics >> >> Kind Nodes Bytes >> ---------------------------------------- >> decls 4327 932672 >> types 1531 257208 >> blocks 0 0 >> stmts 0 0 >> refs 0 0 >> exprs 4 128 >> constants 82 2060 >> identifiers 4430 177200 >> vecs 16 28544 >> binfos 0 0 >> ssa names 0 0 >> constructors 0 0 >> random kinds 7301 291952 >> lang_decl kinds 0 0 >> lang_type kinds 0 0 >> omp clauses 0 0 >> ---------------------------------------- >> Total 17691 1689764 >> The output looks good for trees. >> >> >> Please advise, Next time, please specify where is problem for which you need advise ;) Martin >> >> Hrishikesh >> >> >> On Fri, Jun 22, 2018 at 2:29 PM, Martin Liška <mli...@suse.cz> wrote: >>> >>> On 06/18/2018 10:45 AM, Martin Jambor wrote: >>>> Hi, >>>> >>>> On Sun, Jun 17 2018, Hrishikesh Kulkarni wrote: >>>>> Hi, >>>>> >>>>> I am trying to isolate the dump tool into real lto-dump tool. I have >>>>> started with the copy&paste of lto.c into lto-dump.c and done the >>>>> changes to Make-lang.in and config-lang.in suggested by Martin (patch >>>>> attached). However when I try to build, I get the following error: >>>>> >>>>> In file included from ../../gcc/gcc/lto/lto-dump.c:24:0: >>>>> >>>>> ../../gcc/gcc/coretypes.h:397:24: fatal error: insn-modes.h: No such >>>>> >>>>> file or directory >>>>> >>>>> compilation terminated. >>>>> >>>>> >>>>> I am unable to find the missing dependencies and would be grateful for >>>>> suggestions on how to resolve the issue. >>>> >>>> insn-modes.h is one of header files which are generated at build time, >>>> you will find it in the gcc subdirectory of your build directory (as >>>> opposed to the source directory). >>>> >>>> Martin >>>> >>> >>> Hi. >>> >>> There's patch that works for me. >>> Needed dependency is here: >>> >>> +lto/lto-dump.o: $(LTO_EXE) >>> >>> It's bit artificial, but for now it works. Please start working >>> on separation of dump infrastructure to lto-dump.c. You'll need >>> to factor out common code shared in between lto.c and lto-dump.c. >>> >>> Martin >> >>
