------- Comment #4 from irar at il dot ibm dot com 2007-10-21 11:02 -------
The problem is with vector shift with scalar shift argument.
For the code created by the vectorizer:
vect_var_.49_103 = ~vect_var_.47_101;
vect_var_.50_105 = vect_var_.49_103 >> 31;
(ashiftrt:V4SI (not:V4SI (reg:V4SI 100))
(const_int 31 [0x1f]))
is created.
The failure is in
explow.c:55 gcc_assert (SCALAR_INT_MODE_P (mode));
since MODE is V4SImode.
Ira
--
irar at il dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-10-21 11:02:08
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33846
