On Tue, 31 May 2016, Yuri Rumyantsev wrote:
> Richard,
>
> I built compiler with your patch and did not find out any issues with
> vectorization of loops marked with pragma simd. I also noticed that
> the size of the vectorized loop looks smaller (I can't tell you exact
> numbers since the fresh
Richard,
I built compiler with your patch and did not find out any issues with
vectorization of loops marked with pragma simd. I also noticed that
the size of the vectorized loop looks smaller (I can't tell you exact
numbers since the fresh compiler performs fool unroll even if
"-funroll-loops" op
2016-05-30 14:04 GMT+03:00 Richard Biener :
>
> The following patch removes the restriction on seeing a tree of stmts
> in vectorizer bool pattern detection (aka single-use). With this
> it is no longer necessary to unshare DEFs in ifcvt_repair_bool_pattern
> and that compile-time hog can go (it's
The following patch removes the restriction on seeing a tree of stmts
in vectorizer bool pattern detection (aka single-use). With this
it is no longer necessary to unshare DEFs in ifcvt_repair_bool_pattern
and that compile-time hog can go (it's now enabled unconditionally for GCC 7).
Instead the
