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[Bug tree-optimization/17165] pass by reference inhibits vectorization
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Aug 2004 23:43:49 -0000
- Subject: [Bug tree-optimization/17165] pass by reference inhibits vectorization
- References: <20040824085313.17165.stefaandr@hotmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-31 23:43 -------
Well now the problem is slightly difference:
Access function of ptr: T.5_11
loop at pr17165.cc:4: not vectorized: pointer access is not simple.
loop at pr17165.cc:4: bad data references.
T.4_7 = &c[x_26];
T.5_11 = &a[x_26];
T.6_13 = *T.5_11;
*T.4_7 = T.6_13;
And this would be related to PR 14814 and some other PRs too.
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What |Removed |Added
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BugsThisDependsOn| |14814
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17165