[Bug bootstrap/102527] [12 regression] out of memory compiling insn-emit.c

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102527

--- Comment #10 from Rainer Orth <ro at gcc dot gnu.org> ---
(In reply to Aldy Hernandez from comment #6)
> The attached patch adds a separate TV_* timer to see the actual break down
> for VRP and the VRP threader.
> 
> Could you incorporate this patch and run the problematic file with ./cc1
> -ftime-report -O2?  I'd like to see the table at the end.  If you're so
> inclined, could you also email me the entire -ftime-report so I can see the
> GC output as it compiles?

Sure: I've attached the output of

cc1plus -fpreprocessed insn-emit.ii -quiet -mtune=generic -march=pentium4 -g
-O2 -o insn-emit.s -ftime-report