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Re: [patch] Merge to trunk from Graphite branch
- From: Toon Moene <toon at moene dot org>
- To: Sebastian Pop <sebpop at gmail dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 13 Mar 2010 19:15:07 +0100
- Subject: Re: [patch] Merge to trunk from Graphite branch
- References: <cb9d34b21003130941i7a2e00b9n1be18e1f99d49660@mail.gmail.com>
Sebastian Pop wrote:
I just merged the Graphite branch back to trunk. This solved
PR43349 for which I just added the testcase, as I already have
taken care of it in the Graphite branch.
Hmmm, is it just me or ...
If I commpile:
subroutine sum(a, b, c, n)
integer i, n
real a(n), b(n), c(n)
do i = 1, n
c(i) = a(i) + b(i)
enddo
end
with -g -O3 -S and with -g -O3 -fgraphite-identity I strongly get the
impression that -fgraphite-identity turns off vectorization (which is on
by default with -O3).
Or am I missing something ...
--
Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
At home: http://moene.org/~toon/
Progress of GNU Fortran: http://gcc.gnu.org/gcc-4.5/changes.html