--- Comment #4 from ebotcazou at gcc dot gnu dot org 2009-04-01 20:46
---
Subject: Bug 39588
Author: ebotcazou
Date: Wed Apr 1 20:46:30 2009
New Revision: 145430
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=145430
Log:
PR rtl-optimization/39588
* combine.c
--- Comment #5 from ebotcazou at gcc dot gnu dot org 2009-04-01 20:47
---
Subject: Bug 39588
Author: ebotcazou
Date: Wed Apr 1 20:47:37 2009
New Revision: 145431
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=145431
Log:
PR rtl-optimization/39588
* combine.c
--- Comment #6 from ebotcazou at gcc dot gnu dot org 2009-04-01 20:48
---
Subject: Bug 39588
Author: ebotcazou
Date: Wed Apr 1 20:48:33 2009
New Revision: 145432
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=145432
Log:
PR rtl-optimization/39588
* combine.c
--- Comment #7 from ebotcazou at gcc dot gnu dot org 2009-04-01 20:51
---
Thanks for the reduced testcase.
--
ebotcazou at gcc dot gnu dot org changed:
What|Removed |Added
--
ebotcazou at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot
|dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2009-03-30 14:24 ---
Confirmed. -ftree-vectorize is the problem or maybe triggers a target problem.
#1 0x00605517 in trunc_int_for_mode (c=0, mode=V4SImode)
at /space/rguenther/src/svn/trunk/gcc/explow.c:56
56
--- Comment #3 from rguenth at gcc dot gnu dot org 2009-03-30 14:56 ---
We want to simplify
(ashift:V4SI (neg:V4SI (reg:V4SI 87))
(const_int 1 [0x1]))
to
(neg:V4SI (ashift:V4Si (reg:V4SI 87)
(const_int 1 [0x1]))
but the code obviously doesn't expect vector modes. For the
