http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45805
--- Comment #2 from Khem Raj <raj.khem at gmail dot com> 2010-09-27 18:33:58 UTC --- (In reply to comment #1) > Created attachment 21897 [details] > Fix register specifier in instruction template for vmovl. I tried similar patch locally before submitting the bug (changed only vmovl pattern) but I got an ICE which is again same I am getting with this patch too $ arm-none-linux-gnueabi-gcc-4.6.0 -mfloat-abi=softfp -mfpu=neon a.c -O3 a.c: In function ‘try_8x8basis_c’: a.c:14:1: internal compiler error: output_operand: invalid operand for code 'P'