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Re: [Bug tree-optimization/43423] gcc should vectorize this loop through "iteration range splitting"
- From: Sebastian Pop <sebpop at gmail dot com>
- To: gcc-bugzilla at gcc dot gnu dot org
- Cc: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 18 Mar 2010 13:32:39 -0500
- Subject: Re: [Bug tree-optimization/43423] gcc should vectorize this loop through "iteration range splitting"
- References: <bug-43423-18740@http.gcc.gnu.org/bugzilla/> <20100318182225.11894.qmail@sourceware.org>
> Well it could be vectorized even without range splitting. ?The issue is the
> "sinking" of the store to a[i].
You mean that the problem is the if-conversion of the stores
"a[i] = ..."