On Thu, Feb 6, 2014 at 8:01 PM, Xinliang David Li <davi...@google.com> wrote: > It is a bug in the help message dump. You can see that > ftree-loop-vectorize ftree-slp-vectorize are indeed enabled.
I see. It would be also nice to fix -O3 entry in doc/invoke.texi that currently reads: --cut here-- @item -O3 @opindex O3 Optimize yet more. @option{-O3} turns on all optimizations specified by @option{-O2} and also turns on the @option{-finline-functions}, @option{-funswitch-loops}, @option{-fpredictive-commoning}, @option{-fgcse-after-reload}, @option{-ftree-loop-vectorize}, @option{-ftree-slp-vectorize}, @option{-fvect-cost-model}, @option{-ftree-partial-pre} and @option{-fipa-cp-clone} options. --cut here-- Uros.