This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/28752] bootstrap comparision fails with "-ftree-vectorize -maltivec" on ppc
- From: "irar at il dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Nov 2006 09:39:00 -0000
- Subject: [Bug middle-end/28752] bootstrap comparision fails with "-ftree-vectorize -maltivec" on ppc
- References: <bug-28752-12180@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from irar at il dot ibm dot com 2006-11-06 09:38 -------
Janis - thanks a lot for your help!
> http://gcc.gnu.org/viewcvs?view=rev&rev=110705
> r110705 | law | 2006-02-07 18:31:27 +0000 (Tue, 07 Feb 2006)
In r110704 bootstrap passes with and w/o vectorization enabled, and in r110705
boostrap fails in both cases (also without vectorization).
The patch
2006-02-08 Jeff Law <law@redhat.com>
PR tree-optimization/26169
* tree-vrp.c (execute_vrp): Perform any queued SSA updates before
threading jumps.
(http://gcc.gnu.org/viewcvs?view=rev&revision=110758)
fixes bootstrap without vectorization, but bootstrap with "BOOT_CFLAGS="-O2 -g
-ftree-vectorize -maltivec" still fails.
Ira
--
irar at il dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28752