https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95396
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Target| |x86_64-*-* Ever confirmed|0 |1 Last reconfirmed| |2020-05-29 CC| |rguenth at gcc dot gnu.org --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- > ./xgcc -B. t.C -O2 -fopt-info -ftree-vectorize t.C:11:20: optimized: Inlining int c(int, int)/15 into void test()/16. t.C:11:37: optimized: loop vectorized using 16 byte vectors t.C:10:6: optimized: loop with 1 iterations completely unrolled (header execution count 70866959) caused/triggered by vectorization.