http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35294
serowk at yandex dot ru changed:
What |Removed |Added
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CC| |serowk at yandex dot ru
--- Comment #9 from serowk at yandex dot ru 2010-11-22 11:49:32 UTC ---
Appears with gcc 4.4.5 (builded with crosstool-ng 1.9.0)
$ /opt/arm-iwmmx-linux-uclibcgnueabi/bin/arm-iwmmx-linux-uclibcgnueabi-gcc
iwmmx_test.c -flax-vector-conversions -O1
In file included from iwmmx_test.c:1:
/opt/arm-iwmmx-linux-uclibcgnueabi/lib/gcc/arm-iwmmx-linux-uclibcgnueabi/4.4.5/include/mmintrin.h:
In function 'main':
/opt/arm-iwmmx-linux-uclibcgnueabi/lib/gcc/arm-iwmmx-linux-uclibcgnueabi/4.4.5/include/mmintrin.h:526:
internal compiler error: in arm_expand_binop_builtin, at config/arm/arm.c:16168
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
iwmmx_test.c:
#include <mmintrin.h>
int main()
{
_mm_srli_pi16(_mm_setzero_si64(), 8);
return 0;
}
Compiler fail only when there is optimization(-O1).
