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

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

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

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 57678
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57678&action=edit
testcase that fails all the way back to GCC 4.8.x

This one fails until GCC 4.8.1, works in GCC 4.7.4 but that is because the
outer loop is unrolled in GCC 4.7.4.