This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/66165] [6 Regression] vect_transform_slp_perm_load: vec out of range ?
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 19 May 2015 09:37:06 +0000
- Subject: [Bug tree-optimization/66165] [6 Regression] vect_transform_slp_perm_load: vec out of range ?
- Auto-submitted: auto-generated
- References: <bug-66165-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66165
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue May 19 09:36:35 2015
New Revision: 223349
URL: https://gcc.gnu.org/viewcvs?rev=223349&root=gcc&view=rev
Log:
2015-05-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/66165
* tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
for no load permutation.
* gcc.dg/torture/pr66165.c: New testcase.
PR tree-optimization/66185
* tree-vect-slp.c (vect_build_slp_tree): Properly roll back
when building the SLP node from scalars.
* gcc.dg/torture/pr66185.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr66165.c
trunk/gcc/testsuite/gcc.dg/torture/pr66185.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-slp.c