http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47975
Summary: ICE: in expand_shift, at expmed.c:2299 when using 256b
vectors without -mavx
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: zso...@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 23533
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23533
reduced testcase
$ gcc testcase.c
testcase.c: In function 'foo':
testcase.c:6:5: internal compiler error: in expand_shift, at expmed.c:2299
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
$ gcc-4.5.2 testcase.c
testcase.c: In function 'foo':
testcase.c:6:5: error: invalid operands to binary << (have '__vector(8) int'
and '__vector(8) int')
Tested revisions:
r170622 - crash
4.5 - code is rejected
