On 06/21/2017 03:06 PM, Martin Liška wrote: > Hello. > > There's one additional predictor enhancement that is GOTO predict that > used to working. Following patch adds expect statement for C and C++ family > languages. > > There's one fallout which is vrp24.c test-case, where only 'Simplified > relational' > appears just once. Adding Richi and Patrick who can probably help how to fix > the > test-case. > > Patch can bootstrap on ppc64le-redhat-linux and survives regression tests. > > Ready to be installed? > Martin >
And I forgot to mention hitrate on SPEC2017: HEURISTICS BRANCHES (REL) BR. HITRATE HITRATE COVERAGE COVERAGE (REL) predict.def (REL) goto 622 1.0% 64.31% 65.92% / 83.70% 725127790 725.13M 0.1% Which says it's quite rare predictor, but with quite nice hitrate. Martin
