Re: [PATCH 4/4] [ARC] Update ARC600 multiplication cost.

On Wed, 2020-01-22 at 10:14 +0200, Claudiu Zissulescu wrote: > The ARC's 600 multiplication instruction can accept signed 12 bit > instructions. > > gcc/ > -xx-xx Claudiu Zissulescu > > * config/arc/arc.c (arc_rtx_costs): Update mul64 cost. OK jeff >

[PATCH 4/4] [ARC] Update ARC600 multiplication cost.

The ARC's 600 multiplication instruction can accept signed 12 bit instructions. gcc/ -xx-xx Claudiu Zissulescu * config/arc/arc.c (arc_rtx_costs): Update mul64 cost. --- gcc/config/arc/arc.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/gcc/config/arc/arc.c b/gcc/confi