On 8 May 2014 18:41, Ian Bolton <ian.bol...@arm.com> wrote: > gcc/testsuite > * gcc.target/aarch64/vdup_lane_2.c (force_simd): Emit an > actual instruction to move into the allocated register.
This macro is attempting to force a value to a particular class of
register, we don't need or want the mov instruction at all. Isn't
something like this sufficient:
#define force_simd(V1) asm volatile ("" \
: "+w"(V1) \
: \
: /* No clobbers */)
?
/Marcus
