Re: [PR debug/59992 #2/2] preserve permanent values in a separate table

2014-02-27 Thread Richard Henderson
On 02/26/2014 10:09 PM, Alexandre Oliva wrote: > Regstrapped on x86_64-linux-gnu and i686-linux-gnu, along with the other > patch for PR debug/59992. Ok to install? > > > for gcc/ChangeLog > > PR debug/59992 > * cselib.c (cselib_hasher::equal): Special-case VALUE lookup. > (c

[PR debug/59992 #2/2] preserve permanent values in a separate table

2014-02-26 Thread Alexandre Oliva
[apologies if this is a dupe; I accidentally hit the send keystroke before adding the last paragraph, and I'm not sure I was quick enough to cancel it] The first patch for PR debug/59992 cut down vt_initialize time in insn-recog to less than 1/3, by avoiding quadratic behavior in remove_useless_