[Bug target/27770] [4.2 Regression] wrong code in spec tests for -ftree-vectorize -maltivec

[richard at codesourcery dot com]

------- Comment #11 from richard at codesourcery dot com  2006-06-06 15:16 -------
Subject: Re:  [4.2 Regression] wrong code in spec tests for -ftree-vectorize
-maltivec

"dje at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:
> The auto-vectorizer is a Tree-SSA pass.  The section anchors are an
> RTL pass.  I do not understand why the alignment of the vectorized
> variables is not known at section anchor creation time.

The rtl optimisations for bar() precede the tree optimisations
for foo().

Richard


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27770