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[autovect] [patch] branch merge
- From: Ira Rosen <IRAR at il dot ibm dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 14 Sep 2005 17:16:23 +0300
- Subject: [autovect] [patch] branch merge
- Reply-to:
- Sensitivity:
Synched autovect-branch with mainline.
Bootstrap passed with vectorization enabled on ppc-linux, but with the
following issues left to resolve:
1. pass_scev_copy_prop caused segmentation fault during make so I
temporarily disabled it.
2. eliminate_unnecessary_casts caused failure of
gcc.dg/tree-ssa/pr22051-1.c. I commented it out, and now
gcc.dg/vect/vect-subsat.c and gcc.dg/vect/vect-ifcvt-8.c fail (we'll have
to either xfail these tests, or fix eliminate_unnecessary_casts so that
pr22051-1.c doesn't fail).
3. gcc.dg/tree-ssa/pr17100.c fails since the condition is eliminated by
some previous optimization.
4. vect-noreduc.c fails since reduction is not recognized because of
different code generated in mainline.
Other than that all the tree-vect and tree-ssa tests passed. I'll continue
to look into the rest of the regression suite.
Thanks,
Ira