https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91201
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed| |2019-07-19 Blocks| |53947 Target Milestone|--- |7.5 Summary|[7~9 Regression] SIMD not |[7/8/9/10 Regression] SIMD |generated for horizontal |not generated for |sum of bytes in array |horizontal sum of bytes in | |array Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Thus confirmed. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 [Bug 53947] [meta-bug] vectorizer missed-optimizations