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[Bug tree-optimization/36181] Simple for loop generates ICE with -ftree-parallelize-loops=2
- 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: 9 May 2008 09:10:35 -0000
- Subject: [Bug tree-optimization/36181] Simple for loop generates ICE with -ftree-parallelize-loops=2
- References: <bug-36181-16165@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2008-05-09 09:10 -------
The integer vector operation
(gdb) call debug_generic_expr (phi)
vect_var_.32_20 = PHI <vect_var_.32_21(4), { 0, 0, 0, 0 }(9)>
is not considered a simple iv.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rakdver at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Known to fail| |4.3.0 4.4.0
Last reconfirmed|0000-00-00 00:00:00 |2008-05-09 09:10:34
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36181