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[Bug c/33426] Support of #pragma ivdep
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Sep 2007 21:25:49 -0000
- Subject: [Bug c/33426] Support of #pragma ivdep
- References: <bug-33426-15095@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenth at gcc dot gnu dot org 2007-09-13 21:25 -------
The SGI compiler restricts the pragma to innermost loops. The Intel compiler
restricts the pragma to affect assumed data-dependencies only, that is, if
data dependence analysis statically can prove a data-dependency this
dependency is _not_ ignored.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
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Component|other |c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33426