On 14/06/12 19:46, Dinar Temirbulatov wrote: > Hi, > OK for trunk? > thanks, Dinar. >
I'm still not comfortable about the code bloat that this is likely to incurr at -O2. R. > On Tue, Jun 12, 2012 at 11:00 AM, Paolo Bonzini <bonz...@gnu.org> wrote: >> Il 12/06/2012 08:52, Dinar Temirbulatov ha scritto: >>>> is safe? That is, that the underflows cannot produce a wrong result? >> >> [snip] >> >> Thanks very much! >> >> Paolo= >> >> ChangeLog.txt >> >> >> 2012-06-14 Dinar Temirbulatov <dtemirbula...@gmail.com> >> Alexey Kravets <mr.kayr...@gmail.com> >> Paolo Bonzini <bonz...@gnu.org> >> >> * config/arm/arm.c (arm_rtx_costs_1): Add cost estimate for the integer >> double-word division operation. >> * config/mips/mips.c (mips_rtx_costs): Extend cost estimate for the >> integer >> double-word division operation for 32-bit targets. >> * gcc/expmed.c (expand_mult_highpart_optab): Allow to generate the >> higher multipilcation >> product for unsigned double-word integers using 32-bit wide registers. >> >> 30.patch >> >> >> N¬n‡r¥ªíÂ)emçhÂyhi×¢w^™©Ý
