[Bug middle-end/111683] [11/12/13/14 Regression] Incorrect answer when using SSE2 intrinsics with -O3 since r7-3163-g973625a04b3d9351f2485e37f7d3382af2aed87e

[kugan at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111683

--- Comment #5 from kugan at gcc dot gnu.org ---
 -O3 -fno-tree-vectorize  and -O3 -fno-tree-vrp works. I looked at the ever
dump and it is not doing anything suspicious. Looks like range_info usage in
vectoriser is causing the problem.