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[Bug tree-optimization/21292] gen-vect-11b.c and gen-vect-11c.c fail
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 May 2005 08:14:12 -0000
- Subject: [Bug tree-optimization/21292] gen-vect-11b.c and gen-vect-11c.c fail
- References: <20050429225206.21292.jsm28@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bonzini at gcc dot gnu dot org 2005-05-03 08:14 -------
The reason is that ia64 does not have any option to enable special SIMD
instructions, so it can vectorize these tests using hardware 64-bit vectors.
The two tests should be skipped on ia64, and actually even the others do not
make much sense because they are complete dups of the tests in gcc.dg/vect.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21292