--- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-03
14:35 ---
This is a duplicate of PR22480.
*** This bug has been marked as a duplicate of 22480 ***
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What|Removed |Added
--- Additional Comments From hurbain at cri dot ensmp dot fr 2005-05-13
13:55 ---
I encountered this bug too with a very similar code on GCC 4.1 snapshot 20050424
with options -O2 -msse2 -ftree-vectorize.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21234
--- Additional Comments From reichelt at gcc dot gnu dot org 2005-04-26
13:33 ---
Confirmed.
Reduced testcase that crashes with -O -ftree-vectorize -march=pentium4:
int foo(int j)
{
int i, a[4];
for (i = 0; i < 4; i++)
a[i] = j << 1;