MaskRay added a comment. In D120305#3344938 <https://reviews.llvm.org/D120305#3344938>, @nikic wrote:
> Hm, it looks like enabling PIE has a pretty big negative compile-time impact, > with a 20% regression on sqlite3: > http://llvm-compile-time-tracker.com/compare.php?from=611122892e6d5813444bdd0e1fbe0a96f6e09779&to=3c4ed02698afec021c6bca80740d1e58e3ee019e&stat=instructions > Code-size on kimwitu++ regresses by 13%. > > Is that kind of impact expected? It's not expected on aarch64/x86-64. Some architectures not supporting PC-relative relocations (i386/ppc32) may suffer and that's expected. We need to investigate the -fno-pic vs -fpie difference. Many groups already use PIE and the investigation will be useful. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D120305/new/ https://reviews.llvm.org/D120305 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits