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[Bug tree-optimization/38153] ICE in testcase when compiled with -ftree-parallelize-loops
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Dec 2008 18:24:48 -0000
- Subject: [Bug tree-optimization/38153] ICE in testcase when compiled with -ftree-parallelize-loops
- References: <bug-38153-11721@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from reichelt at gcc dot gnu dot org 2008-12-28 18:24 -------
Confirmed. Shorter testcase that crashes with "-O -ftree-parallelize-loops=2"
(on i686-pc-linux-gnu):
=============================
void foo(int n, void** p)
{
int i;
for (i = 0; i < n; ++i)
p[i] = &&L;
L: goto **p;
}
=============================
The crash happens since GCC 4.3.0 where -ftree-parallelize-loops was
introduced.
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |monitored
Last reconfirmed|0000-00-00 00:00:00 |2008-12-28 18:24:48
date| |
Summary|failure in testcase when |ICE in testcase when
|compiled with -ftree- |compiled with -ftree-
|paralleilze-loops |parallelize-loops
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38153