https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91144
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org Blocks| |26163 Target Milestone|--- |10.0 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- I can confirm it on x86_64 and yes, it's likely known issues in the benchmark itself. The change will run into those more. I'm not sure I want to track down exactly what happens though... Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 [Bug 26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)