Re: [Qemu-devel] [PATCH 07/20] tcg-ia64: Use ADDS for small addition

2013-11-06 Thread Aurelien Jarno
On Thu, Oct 31, 2013 at 01:21:56PM -0700, Richard Henderson wrote: > Avoids a wasted cycle loading up small constants. > > Simplify the code assuming the tcg optimizer is going to work > and don't expect the first operand of the add to be constant. > > Signed-off-by: Richard Henderson > --- > t

[Qemu-devel] [PATCH 07/20] tcg-ia64: Use ADDS for small addition

2013-10-31 Thread Richard Henderson
Avoids a wasted cycle loading up small constants. Simplify the code assuming the tcg optimizer is going to work and don't expect the first operand of the add to be constant. Signed-off-by: Richard Henderson --- tcg/ia64/tcg-target.c | 20 1 file changed, 16 insertions(+), 4